935273694115 [NXP]

HC/UH SERIES, 8-BIT DRIVER, TRUE OUTPUT, PQCC20, 2.50 X 4.50 MM, 0.85 MM HEIGHT, PLASTIC, MO-241, SOT-764-1, DHVQFN-20;
935273694115
型号: 935273694115
厂家: NXP    NXP
描述:

HC/UH SERIES, 8-BIT DRIVER, TRUE OUTPUT, PQCC20, 2.50 X 4.50 MM, 0.85 MM HEIGHT, PLASTIC, MO-241, SOT-764-1, DHVQFN-20

驱动 输出元件 逻辑集成电路
文件: 总21页 (文件大小:226K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
74HC573; 74HCT573  
Octal D-type transparent latch; 3-state  
Rev. 6 — 26 January 2015  
Product data sheet  
1. General description  
The 74HC573; 74HCT573 is a high-speed Si-gate CMOS device and is pin compatible  
with Low-power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard  
no. 7A.  
The 74HC573; 74HCT573 has octal D-type transparent latches featuring separate D-type  
inputs for each latch and 3-state true outputs for bus-oriented applications. A latch enable  
(LE) input and an output enable (OE) input are common to all latches.  
When LE is HIGH, data at the Dn inputs enter the latches. In this condition, the latches are  
transparent, i.e. a latch output changes state each time its corresponding D input  
changes.  
When LE is LOW the latches store the information that was present at the D-inputs a  
set-up time preceding the HIGH-to-LOW transition of LE. When OE is LOW, the contents  
of the 8 latches are available at the outputs. When OE is HIGH, the outputs go to the  
high-impedance OFF-state. Operation of the OE input does not affect the state of the  
latches.  
The 74HC573; 74HCT573 is functionally identical to:  
74HC563; 74HCT563, but inverted outputs  
74HC373; 74HCT373, but different pin arrangement  
2. Features and benefits  
Input levels:  
For 74HC573: CMOS level  
For 74HCT573: TTL level  
Inputs and outputs on opposite sides of package allowing easy interface with  
microprocessors  
Useful as input or output port for microprocessors and microcomputers  
3-state non-inverting outputs for bus-oriented applications  
Common 3-state output enable input  
Multiple package options  
ESD protection:  
HBM JESD22-A114F exceeds 2000 V  
MM JESD22-A115-A exceeds 200 V  
Specified from 40 C to +85 C and from 40 C to +125 C  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
3. Ordering information  
Table 1.  
Type number Package  
Temperature range Name  
Ordering information  
Description  
Version  
74HC573N  
40 C to +125 C  
40 C to +125 C  
40 C to +125 C  
DIP20  
plastic dual in-line package; 20 leads (300 mil)  
SOT146-1  
SOT163-1  
SOT339-1  
SOT360-1  
74HCT534N  
74HC573D  
SO20  
plastic small outline package; 20 leads;  
body width 7.5 mm  
74HCT573D  
74HC573DB  
74HCT573DB  
SSOP20  
TSSOP20  
plastic shrink small outline package; 20 leads;  
body width 5.3 mm  
74HC573PW 40 C to +125 C  
plastic thin shrink small outline package; 20 leads;  
body width 4.4 mm  
74HCT573PW  
74HC573BQ  
40 C to +125 C  
DHVQFN20 plastic dual in-line compatible thermal enhanced very SOT764-1  
thin quad flat package; no leads; 20 terminals;  
74HCT573BQ  
body 2.5 4.5 0.85 mm  
4. Functional diagram  
ꢃꢋ  
ꢃꢄ  
ꢃꢊ  
ꢃꢉ  
ꢃꢈ  
ꢃꢇ  
ꢃꢀ  
ꢃꢆ  
'ꢅ  
'ꢃ  
'ꢆ  
'ꢀ  
'ꢇ  
4ꢅ  
4ꢃ  
4ꢆ  
4ꢀ  
4ꢇ  
4ꢈ  
4ꢉ  
4ꢊ  
/$7&+ꢂ  
ꢃꢂWRꢂꢄ  
ꢀꢁ67$7(ꢂ  
2873876  
ꢂꢊ 'ꢈ  
'ꢉ  
'ꢊ  
/(  
ꢃꢃ  
2(  
PQDꢀꢁꢂ  
Fig 1. Functional diagram  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
2 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
'ꢅ  
'ꢃ  
'ꢆ  
'ꢀ  
'ꢇ  
'ꢈ  
'ꢉ  
'ꢊ  
'
4
'
4
'
4
'
4
'
4
'
4
'
4
'
4
/$7&+ꢂ  
/$7&+ꢂ  
/$7&+ꢂ  
/$7&+ꢂ  
/$7&+ꢂ  
/$7&+ꢂ  
/$7&+ꢂ  
/$7&+ꢂ  
/(  
/(  
/(  
/(  
/(  
/(  
/(  
/(  
/(  
2(  
4ꢅ  
4ꢃ  
4ꢆ  
4ꢀ  
4ꢇ  
4ꢈ  
4ꢉ  
4ꢊ  
ꢁꢁꢃDDHꢁꢄꢅ  
Fig 2. Logic diagram  
ꢃꢃ  
&ꢃ  
(1ꢃ  
ꢃꢋ  
ꢃ'  
2(  
ꢃꢋ  
ꢃꢄ  
ꢃꢊ  
ꢃꢉ  
ꢃꢈ  
ꢃꢇ  
ꢃꢀ  
ꢃꢆ  
'ꢅ  
4ꢅ  
ꢃꢄ  
ꢃꢊ  
ꢃꢉ  
ꢃꢈ  
ꢃꢇ  
'ꢃ  
'ꢆ  
'ꢀ  
'ꢇ  
'ꢈ  
'ꢉ  
'ꢊ  
4ꢃ  
4ꢆ  
4ꢀ  
4ꢇ  
4ꢈ  
4ꢉ  
4ꢊ  
ꢃꢀ  
ꢃꢆ  
/(  
ꢃꢃ  
PQDꢀꢁꢄ  
PQDꢀꢁꢀ  
Fig 3. Logic symbol  
Fig 4. IEC logic symbol  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
3 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
5. Pinning information  
5.1 Pinning  
ꢀꢁ+&ꢂꢀꢃꢄ  
ꢀꢁ+&7ꢂꢀꢃ  
WHUPLQDOꢂꢃꢂ  
LQGH[ꢂDUHD  
ꢀꢁ+&ꢂꢀꢃꢄ  
ꢀꢁ+&7ꢂꢀꢃ  
ꢃꢋ  
ꢃꢄ  
ꢃꢊ  
ꢃꢉ  
ꢃꢈ  
ꢃꢇ  
ꢃꢀ  
ꢃꢆ  
'ꢅ  
'ꢃ  
'ꢆ  
'ꢀ  
'ꢇ  
'ꢈ  
'ꢉ  
'ꢊ  
4ꢅ  
4ꢃ  
4ꢆ  
4ꢀ  
4ꢇ  
4ꢈ  
4ꢉ  
4ꢊ  
ꢆꢅ  
ꢃꢋ  
ꢃꢄ  
ꢃꢊ  
ꢃꢉ  
ꢃꢈ  
ꢃꢇ  
ꢃꢀ  
ꢃꢆ  
ꢃꢃ  
2(  
'ꢅ  
9
&&  
4ꢅ  
4ꢃ  
4ꢆ  
4ꢀ  
4ꢇ  
4ꢈ  
4ꢉ  
4ꢊ  
/(  
'ꢃ  
'ꢆ  
'ꢀ  
ꢌꢃꢍ  
*1'  
'ꢇ  
'ꢈ  
'ꢉ  
'ꢊ  
ꢁꢁꢃDDHꢁꢄꢄ  
ꢃꢅ  
*1'  
7UDQVSDUHQWꢂWRSꢂYLHZ  
ꢁꢁꢃDDHꢁꢄꢆ  
(1) This is not a supply pin. The substrate is attached to this  
pad using conductive die attach material. There is no  
electrical or mechanical requirement to solder this pad.  
However, if it is soldered, the solder land should remain  
floating or be connected to GND.  
Fig 5. Pin configuration DIP20, SO20, SSOP20 and  
TSSOP20  
Fig 6. Pin configuration DHVQFN20  
5.2 Pin description  
Table 2.  
Symbol  
OE  
Pin description  
Pin  
Description  
1
3-state output enable input (active LOW)  
data input  
D[0:7]  
GND  
LE  
2, 3, 4, 5, 6, 7, 8, 9  
10  
11  
ground (0 V)  
latch enable input (active HIGH)  
Q[0:7]  
VCC  
19, 18, 17, 16, 15, 14, 13, 12 3-state latch output  
20  
supply voltage  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
4 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
6. Functional description  
Table 3.  
Function table[1]  
Operating mode  
Control  
Input  
Internal  
latches  
Output  
OE  
LE  
Dn  
L
H
l
Qn  
L
Enable and read register (transparent  
mode)  
L
H
L
H
L
H
L
Latch and read register  
L
L
L
h
l
H
L
H
Z
Latch register and disable outputs  
H
h
H
Z
[1] H = HIGH voltage level;  
h = HIGH voltage level one set-up time prior to the HIGH-to-LOW LE transition;  
L = LOW voltage level;  
l = LOW voltage level one set-up time prior to the HIGH-to-LOW LE transition;  
Z = high-impedance OFF-state.  
7. Limiting values  
Table 4.  
Limiting values  
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).  
Symbol  
VCC  
IIK  
Parameter  
Conditions  
Min  
Max  
+7  
Unit  
V
supply voltage  
0.5  
input clamping current  
output clamping current  
output current  
VI < 0.5 V or VI > VCC + 0.5 V  
VO < 0.5 V or VO > VCC + 0.5 V  
VO = 0.5 V to (VCC + 0.5 V)  
-
20  
20  
35  
+70  
70  
+150  
750  
500  
mA  
mA  
mA  
mA  
mA  
C  
IOK  
-
IO  
-
ICC  
supply current  
-
IGND  
Tstg  
Ptot  
ground current  
-
storage temperature  
total power dissipation  
65  
[1]  
[2]  
DIP20 package  
-
-
mW  
mW  
SO20, SSOP20, TSSOP20 and  
DHVQFN20 packages  
[1] For DIP20 package: Ptot derates linearly with 12 mW/K above 70 C.  
[2] For SO20: Ptot derates linearly with 8 mW/K above 70 C.  
For SSOP20 and TSSOP20 packages: Ptot derates linearly with 5.5 mW/K above 60 C.  
For DHVQFN20 package: Ptot derates linearly with 4.5 mW/K above 60 C.  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
5 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
8. Recommended operating conditions  
Table 5.  
Recommended operating conditions  
Voltages are referenced to GND (ground = 0 V)  
Symbol Parameter Conditions  
74HC573  
74HCT573  
Unit  
Min  
Typ  
Max  
6.0  
Min  
Typ  
Max  
5.5  
VCC  
VI  
supply voltage  
2.0  
5.0  
4.5  
5.0  
V
V
V
input voltage  
0
-
VCC  
VCC  
+125  
625  
139  
83  
0
-
VCC  
VCC  
VO  
output voltage  
0
-
+25  
-
0
-
+25  
-
Tamb  
t/V  
ambient temperature  
input transition rise and fall rate VCC = 2.0 V  
VCC = 4.5 V  
40  
40  
+125 C  
-
-
-
-
-
-
-
ns/V  
1.67  
-
1.67  
-
139 ns/V  
VCC = 6.0 V  
-
ns/V  
9. Static characteristics  
Table 6.  
Static characteristics  
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).  
Symbol Parameter  
Conditions  
25 C  
40 C to +85 C 40 C to +125 C Unit  
Min Typ Max  
Min  
Max  
Min  
Max  
74HC573  
VIH  
HIGH-level  
input voltage  
VCC = 2.0 V  
1.5  
1.2  
2.4  
3.2  
0.8  
-
-
1.5  
-
-
1.5  
-
-
V
V
V
V
V
V
VCC = 4.5 V  
3.15  
3.15  
3.15  
VCC = 6.0 V  
4.2  
-
4.2  
-
4.2  
-
VIL  
LOW-level  
input voltage  
VCC = 2.0 V  
-
-
-
0.5  
-
-
-
0.5  
1.35  
1.8  
-
-
-
0.5  
1.35  
1.8  
VCC = 4.5 V  
2.1 1.35  
VCC = 6.0 V  
2.8  
1.8  
VOH  
HIGH-level  
VI = VIH or VIL  
output voltage  
IO = 20 A; VCC = 2.0 V  
IO = 20 A; VCC = 4.5 V  
IO = 20 A; VCC = 6.0 V  
1.9  
4.4  
5.9  
2.0  
4.5  
6.0  
-
-
-
-
-
1.9  
4.4  
-
-
-
-
-
1.9  
4.4  
5.9  
3.7  
5.2  
-
-
-
-
-
V
V
V
V
V
5.9  
IO = 6.0 mA; VCC = 4.5 V 3.98 4.32  
IO = 7.8 mA; VCC = 6.0 V 5.48 5.81  
VI = VIH or VIL  
3.84  
5.34  
VOL  
LOW-level  
output voltage  
IO = 20 A; VCC = 2.0 V  
IO = 20 A; VCC = 4.5 V  
IO = 20 A; VCC = 6.0 V  
IO = 6.0 mA; VCC = 4.5 V  
IO = 7.8 mA; VCC = 6.0 V  
-
-
-
-
-
-
0
0
0
0.1  
0.1  
0.1  
-
-
-
-
-
-
0.1  
0.1  
-
-
-
-
-
-
0.1  
0.1  
0.1  
0.4  
0.4  
1.0  
V
V
0.1  
V
0.15 0.26  
0.16 0.26  
0.33  
0.33  
1.0  
V
V
II  
input leakage  
current  
VI = VCC or GND;  
VCC = 6.0 V  
-
0.1  
A  
IOZ  
OFF-state  
VI = VIH or VIL;  
-
-
0.5  
-
5.0  
-
10.0 A  
output current VO = VCC or GND;  
VCC = 6.0 V  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
6 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
Table 6.  
Static characteristics …continued  
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).  
Symbol Parameter  
Conditions  
25 C  
40 C to +85 C 40 C to +125 C Unit  
Min Typ Max  
Min  
Max  
Min  
Max  
ICC  
CI  
supply current VI = VCC or GND; IO = 0 A;  
VCC = 6.0 V  
-
-
8.0  
-
80  
-
160  
A  
input  
-
3.5  
-
pF  
capacitance  
74HCT573  
VIH  
HIGH-level  
input voltage  
VCC = 4.5 V to 5.5 V  
VCC = 4.5 V to 5.5 V  
2.0  
-
1.6  
1.2  
-
2.0  
-
-
2.0  
-
-
V
V
VIL  
LOW-level  
0.8  
0.8  
0.8  
input voltage  
VOH  
HIGH-level  
output voltage  
VI = VIH or VIL; VCC = 4.5 V  
IO = 20 A  
4.4  
4.5  
-
-
4.4  
-
-
4.4  
3.7  
-
-
V
V
IO = 6 mA  
3.98 4.32  
3.84  
VOL  
LOW-level  
output voltage  
VI = VIH or VIL; VCC = 4.5 V  
IO = 20 A  
-
-
-
0
0.1  
-
-
-
0.1  
-
-
-
0.1  
0.4  
V
IO = 6.0 mA  
0.16 0.26  
0.33  
1.0  
V
II  
input leakage  
current  
VI = VCC or GND;  
VCC = 5.5 V  
-
0.1  
1.0  
A  
IOZ  
OFF-state  
VI = VIH or VIL; VCC = 5.5 V;  
-
-
0.5  
-
5.0  
-
10  
A  
A  
output current VO = VCC or GND per input  
pin; other inputs at VCC or  
GND; IO = 0 A  
ICC  
supply current VI = VCC or GND; IO = 0 A;  
VCC = 5.5 V  
-
-
8.0  
-
80  
-
160  
ICC  
additional  
VI = VCC 2.1 V;  
supply current other inputs at VCC or GND;  
VCC = 4.5 V to 5.5 V;  
IO = 0 A  
per input pin; Dn inputs  
per input pin; LE input  
per input pin; OE input  
-
-
-
-
35  
65  
126  
234  
450  
-
-
-
-
-
158  
293  
563  
-
-
-
-
-
172  
319  
613  
-
A  
A  
A  
pF  
125  
3.5  
CI  
input  
capacitance  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
7 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
10. Dynamic characteristics  
Table 7.  
Dynamic characteristics  
Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit see Figure 11.  
Symbol Parameter Conditions  
74HC573  
25 C  
40 C to +85 C 40 C to +125 C Unit  
Min  
Typ Max Min  
Max  
Min  
Max  
[1]  
tpd  
propagation Dn to Qn; see Figure 7  
delay  
VCC = 2.0 V  
-
-
-
-
47  
17  
14  
14  
150  
30  
-
-
-
-
-
190  
38  
-
-
-
-
-
225  
45  
-
ns  
ns  
ns  
ns  
VCC = 4.5 V  
VCC = 5 V; CL = 15 pF  
VCC = 6.0 V  
26  
33  
38  
[1]  
tpd  
propagation LE to Qn; see Figure 8  
delay  
VCC = 2.0 V  
-
-
-
-
50  
18  
15  
14  
150  
30  
-
-
-
-
-
190  
38  
-
-
-
-
-
225  
45  
-
ns  
ns  
ns  
ns  
VCC = 4.5 V  
VCC = 5 V; CL = 15 pF  
VCC = 6.0 V  
26  
33  
38  
[2]  
[3]  
[4]  
ten  
tdis  
tt  
enable time OE to Qn; see Figure 9  
VCC = 2.0 V  
-
-
-
44  
16  
13  
140  
28  
-
-
-
175  
35  
-
-
-
210  
42  
ns  
ns  
ns  
VCC = 4.5 V  
VCC = 6.0 V  
24  
30  
36  
disable time OE to Qn; see Figure 9  
VCC = 2.0 V  
-
-
-
55  
20  
16  
150  
30  
-
-
-
190  
38  
-
-
-
225  
45  
ns  
ns  
ns  
VCC = 4.5 V  
VCC = 6.0 V  
26  
33  
38  
transition  
time  
Qn; see Figure 7  
VCC = 2.0 V  
-
-
-
14  
5
60  
12  
10  
-
-
-
75  
15  
13  
-
-
-
90  
18  
15  
ns  
ns  
ns  
VCC = 4.5 V  
VCC = 6.0 V  
4
tW  
tsu  
th  
pulse width LE HIGH; see Figure 8  
VCC = 2.0 V  
80  
16  
14  
14  
5
-
-
-
100  
20  
-
-
-
120  
24  
-
-
-
ns  
ns  
ns  
VCC = 4.5 V  
VCC = 6.0 V  
4
17  
20  
set-up time Dn to LE; see Figure 10  
VCC = 2.0 V  
50  
10  
9
11  
4
-
-
-
65  
13  
11  
-
-
-
75  
15  
13  
-
-
-
ns  
ns  
ns  
VCC = 4.5 V  
VCC = 6.0 V  
3
hold time  
Dn to LE; see Figure 10  
VCC = 2.0 V  
5
5
5
-
3
1
-
-
-
-
5
5
5
-
-
-
-
-
5
5
5
-
-
-
-
-
ns  
ns  
ns  
pF  
VCC = 4.5 V  
VCC = 6.0 V  
1
[5]  
CPD  
power  
dissipation  
capacitance  
CL = 50 pF; f = 1 MHz;  
VI = GND to VCC  
26  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
8 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
Table 7.  
Dynamic characteristics …continued  
Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit see Figure 11.  
Symbol Parameter Conditions  
25 C  
40 C to +85 C 40 C to +125 C Unit  
Min  
Typ Max Min  
Max  
Min  
Max  
74HCT573  
[1]  
[1]  
tpd  
propagation Dn to Qn; see Figure 7  
delay  
VCC = 4.5 V  
-
-
20  
17  
35  
-
-
-
44  
-
-
-
53  
-
ns  
ns  
VCC = 5 V; CL = 15 pF  
tpd  
propagation LE to Qn; see Figure 8  
delay  
VCC = 4.5 V  
-
-
18  
15  
35  
-
-
-
44  
-
-
-
53  
-
ns  
ns  
VCC = 5 V; CL = 15 pF  
enable time OE to Qn; see Figure 9  
VCC = 4.5 V  
[2]  
[3]  
[4]  
ten  
tdis  
tt  
-
-
17  
18  
5
30  
30  
12  
-
-
-
38  
38  
15  
-
-
-
45  
45  
18  
-
ns  
ns  
ns  
ns  
ns  
disable time OE to Qn; see Figure 9  
VCC = 4.5 V  
transition  
time  
Qn; see Figure 7  
VCC = 4.5 V  
-
-
-
tW  
tsu  
th  
pulse width LE HIGH; see Figure 8  
VCC = 4.5 V  
16  
13  
5
20  
16  
24  
20  
set-up time Dn to LE; see Figure 10  
VCC = 4.5 V  
7
-
-
-
hold time  
Dn to LE; see Figure 10  
VCC = 4.5 V  
9
-
4
-
-
11  
-
-
-
15  
-
-
-
ns  
[5]  
CPD  
power  
CL = 50 pF; f = 1 MHz;  
26  
pF  
dissipation  
capacitance  
VI = GND to VCC 1.5 V  
[1] tpd is the same as tPLH and tPHL  
[2] ten is the same as tPZH and tPZL  
[3] tdis is the same as tPLZ and tPHZ  
[4] tt is the same as tTHL and tTLH  
.
.
.
.
[5] CPD is used to determine the dynamic power dissipation (PD in W).  
PD = CPD VCC2 fi N + (CL VCC2 fo) where:  
fi = input frequency in MHz;  
fo = output frequency in MHz;  
CL = output load capacitance in pF;  
VCC = supply voltage in V;  
N = number of inputs switching;  
(CL VCC2 fo) = sum of outputs.  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
9 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
11. Waveforms  
'QꢂLQSXW  
9
0
W
W
3+/  
3/+  
ꢋꢅꢂꢎ  
9
4QꢂRXWSXW  
0
ꢃꢅꢂꢎ  
7/+  
W
W
7+/  
ꢁꢁꢃDDHꢁꢀꢇ  
Measurement points are given in Table 8.  
Fig 7. Propagation delay data input (Dn) to output (Qn) and output transition time  
/(ꢂLQSXW  
9
0
W
:
W
W
3+/  
3/+  
ꢋꢅꢂꢎ  
9
4QꢂRXWSXW  
0
ꢃꢅꢂꢎ  
W
W
7/+  
7+/  
ꢁꢁꢃDDHꢁꢀꢈ  
Measurement points are given in Table 8.  
Fig 8. Pulse width latch enable input (LE), propagation delay latch enable input (LE) to output (Qn) and output  
transition time  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
10 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
9
,
2(ꢂLQSXW  
RXWSXWꢂ  
9
0
*1'  
W
W
3/=  
3=/  
9
&&  
9
/2:ꢁWRꢁ2))ꢂ  
0
2))ꢁWRꢁ/2:  
ꢃꢅꢎ  
9
2/  
W
W
3=+  
3+=  
9
2+  
ꢋꢅꢎ  
RXWSXWꢂ  
9
+,*+ꢁWRꢁ2))ꢂ  
2))ꢁWRꢁ+,*+  
0
*1'  
RXWSXWVꢂ  
HQDEOHG  
RXWSXWVꢂ  
GLVDEOHG  
RXWSXWVꢂ  
HQDEOHG  
ꢁꢁꢃDDHꢈꢁꢄ  
Measurement points are given in Table 8.  
VOL and VOH are typical voltage output levels that occur with the output load.  
Fig 9. Enable and disable times  
9
K
/(ꢂLQSXW  
0
W
W
VX  
VX  
W
W
K
9
'QꢂLQSXW  
0
ꢁꢁꢃDDHꢁꢀꢉ  
Measurement points are given in Table 8.  
The shaded areas indicate when the input is permitted to change for predictable output performance.  
Fig 10. Set-up and hold times for data input (Dn) to latch input (LE)  
Table 8.  
Type  
Measurement points  
Input  
VM  
Output  
VM  
74HC573  
0.5VCC  
1.3 V  
0.5VCC  
1.3 V  
74HCT573  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
11 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
W
:
9
,
ꢋꢅꢂꢎ  
QHJDWLYHꢂ  
SXOVH  
9
9
9
9
0
0
ꢃꢅꢂꢎ  
ꢅꢂ9  
W
W
U
I
W
W
U
I
9
,
ꢋꢅꢂꢎ  
SRVLWLYHꢂ  
SXOVH  
0
0
ꢃꢅꢂꢎ  
ꢅꢂ9  
W
:
9
9
&&  
&&  
9
,
9
2
5
/
6ꢃ  
*
RSHQ  
'87  
5
7
&
/
ꢁꢁꢃDDGꢂꢀꢈ  
Test data is given in Table 9.  
Definitions test circuit:  
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.  
CL = Load capacitance including jig and probe capacitance.  
RL = Load resistance.  
S1 = Test selection switch.  
Fig 11. Test circuit for measuring switching times  
Table 9.  
Type  
Test data  
Input  
Load  
S1 position  
tPHL, tPLH  
open  
VI  
tr, tf  
6 ns  
6 ns  
CL  
RL  
tPZH, tPHZ  
GND  
tPZL, tPLZ  
VCC  
74HC573  
VCC  
3 V  
15 pF, 50 pF  
15 pF, 50 pF  
1 k  
1 k  
74HCT573  
open  
GND  
VCC  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
12 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
12. Package outline  
',3ꢇꢊꢋꢄSODVWLFꢄGXDOꢄLQꢌOLQHꢄSDFNDJHꢍꢄꢇꢊꢄOHDGVꢄꢈꢃꢊꢊꢄPLOꢉꢄ  
627ꢆꢁꢎꢌꢆꢄ  
0ꢂ  
(ꢂ  
'ꢂ  
$ꢂ  
ꢆꢂ  
$ꢂ  
$ꢂ  
ꢃꢂ  
/ꢂ  
Fꢂ  
Hꢂ  
Zꢂ 0ꢂ  
=ꢂ  
Eꢂ  
ꢃꢂ  
ꢌHꢂꢂꢍꢂ  
ꢃꢂ  
Eꢂ  
0ꢂ  
+ꢂ  
ꢆꢅꢂ  
ꢃꢃꢂ  
SLQꢂꢃꢂLQGH[ꢂ  
(ꢂ  
ꢃꢂ  
ꢃꢅꢂ  
ꢅꢂ  
ꢈꢂ  
ꢃꢅꢂPPꢂ  
VFDOHꢂ  
',0(16,216ꢄꢈLQFKꢄGLPHQVLRQVꢄDUHꢄGHULYHGꢄIURPꢄWKHꢄRULJLQDOꢄPPꢄGLPHQVLRQVꢉꢄ  
ꢈꢆꢉꢄ  
ꢈꢆꢉꢄ  
ꢈꢆꢉꢄ  
$ꢄ  
$ꢄꢄꢄ  
ꢆꢄ  
$ꢄꢄꢄ  
ꢇꢄ  
=ꢄ  
81,7ꢄ  
PPꢂ  
Eꢄ  
Eꢄ  
Fꢄ  
'ꢄ  
(ꢄ  
Hꢄ  
Hꢄ  
ꢆꢄ  
/ꢄ  
0ꢄ  
0ꢄ  
+ꢄ  
Zꢄ  
ꢆꢄ  
(ꢄ  
PD[ꢅꢄ  
PLQꢅꢄ  
PD[ꢅꢄ  
PD[ꢅꢄ  
ꢃꢏꢊꢀꢂ  
ꢃꢏꢀꢅꢂ  
ꢅꢏꢈꢀꢂ  
ꢅꢏꢀꢄꢂ  
ꢅꢏꢀꢉꢂ  
ꢅꢏꢆꢀꢂ  
ꢆꢉꢏꢋꢆꢂ  
ꢆꢉꢏꢈꢇꢂ  
ꢉꢏꢇꢅꢂ  
ꢉꢏꢆꢆꢂ  
ꢀꢏꢉꢅꢂ  
ꢀꢏꢅꢈꢂ  
ꢄꢏꢆꢈꢂ  
ꢊꢏꢄꢅꢂ  
ꢃꢅꢏꢅꢂ  
ꢂꢂꢄꢏꢀꢂ  
ꢇꢏꢆꢂ  
ꢅꢏꢈꢃꢂ  
ꢀꢏꢆꢂ  
ꢆꢏꢈꢇꢂ  
ꢅꢏꢃꢂ  
ꢊꢏꢉꢆꢂ  
ꢅꢏꢀꢂ  
ꢅꢏꢆꢈꢇꢂ  
ꢅꢏꢅꢃꢂ  
ꢆꢂ  
ꢅꢏꢅꢉꢄꢂ ꢅꢏꢅꢆꢃꢂ ꢅꢏꢅꢃꢇꢂ ꢃꢏꢅꢉꢅꢂ  
ꢅꢏꢅꢈꢃꢂ ꢅꢏꢅꢃꢈꢂ ꢅꢏꢅꢅꢋꢂ ꢃꢏꢅꢇꢈꢂ  
ꢅꢏꢆꢈꢂ  
ꢅꢏꢆꢇꢂ  
ꢅꢏꢃꢇꢂ  
ꢅꢏꢃꢆꢂ  
ꢅꢏꢀꢆꢂ  
ꢅꢏꢀꢃꢂ  
ꢅꢏꢀꢋꢂ  
ꢅꢏꢀꢀꢂ  
LQFKHVꢂ  
ꢅꢏꢃꢊꢂ  
ꢅꢏꢅꢆꢂ  
ꢅꢏꢃꢀꢂ  
ꢅꢏꢅꢊꢄꢂ  
1RWHꢄ  
ꢃꢏꢂ3ODVWLFꢂRUꢂPHWDOꢂSURWUXVLRQVꢂRIꢂꢅꢏꢆꢈꢂPPꢂꢌꢅꢏꢅꢃꢂLQFKꢍꢂPD[LPXPꢂSHUꢂVLGHꢂDUHꢂQRWꢂLQFOXGHGꢏꢂꢂ  
ꢄ5()(5(1&(6ꢄ  
287/,1(ꢄ  
9(56,21ꢄ  
(8523($1ꢄ  
352-(&7,21ꢄ  
,668(ꢄ'$7(ꢄ  
ꢄ,(&ꢄ  
ꢄ-('(&ꢄ  
06ꢅꢅꢃꢂ  
ꢄ-(,7$ꢄ  
ꢋꢋꢁꢃꢆꢁꢆꢊꢂ  
ꢅꢀꢁꢅꢆꢁꢃꢀꢂ  
627ꢃꢇꢉꢁꢃꢂ  
6&ꢁꢉꢅꢀꢂ  
Fig 12. Package outline SOT146-1 (DIP20)  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
13 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
62ꢇꢊꢋꢄSODVWLFꢄVPDOOꢄRXWOLQHꢄSDFNDJHꢍꢄꢇꢊꢄOHDGVꢍꢄERG\ꢄZLGWKꢄꢀꢅꢂꢄPPꢄ  
627ꢆꢎꢃꢌꢆꢄ  
'ꢂ  
(ꢂ  
$ꢂ  
;ꢂ  
Fꢂ  
\ꢂ  
+ꢂ  
(ꢂ  
Yꢂ 0ꢂ  
$ꢂ  
=ꢂ  
ꢆꢅꢂ  
ꢃꢃꢂ  
4ꢂ  
$ꢂ  
ꢆꢂ  
$ꢂ  
ꢌ$ꢂꢂꢍꢂ  
ꢀꢂ  
$ꢂ  
ꢃꢂ  
SLQꢂꢃꢂLQGH[ꢂ  
șꢂ  
/ꢂ  
Sꢂ  
/ꢂ  
ꢃꢂ  
ꢃꢅꢂ  
Zꢂ 0ꢂ  
GHWDLOꢂ;ꢂ  
Hꢂ  
Eꢂ  
Sꢂ  
ꢅꢂ  
ꢈꢂ  
ꢃꢅꢂPPꢂ  
VFDOHꢂ  
',0(16,216ꢄꢈLQFKꢄGLPHQVLRQVꢄDUHꢄGHULYHGꢄIURPꢄWKHꢄRULJLQDOꢄPPꢄGLPHQVLRQVꢉꢄ  
$ꢄ  
ꢈꢆꢉꢄ  
ꢈꢆꢉꢄ  
ꢈꢆꢉꢄ  
81,7ꢄ  
$ꢄ  
$ꢄ  
$ꢄ  
Eꢄ  
Sꢄ  
Fꢄ  
'ꢄ  
(ꢄ  
Hꢄ  
+ꢄ  
/ꢄ  
/ꢄ  
4ꢄ  
Yꢄ  
Zꢄ  
\ꢄ  
ꢅꢏꢃꢂ  
șꢂ  
ꢆꢄ  
ꢇꢄ  
ꢃꢄ  
(ꢄ  
Sꢄ  
=ꢄ  
PD[ꢅꢄ  
ꢅꢏꢀꢂ  
ꢅꢏꢃꢂ  
ꢆꢏꢇꢈꢂ  
ꢆꢏꢆꢈꢂ  
ꢅꢏꢇꢋꢂ ꢅꢏꢀꢆꢂ ꢃꢀꢏꢅꢂ  
ꢅꢏꢀꢉꢂ ꢅꢏꢆꢀꢂ ꢃꢆꢏꢉꢂ  
ꢊꢏꢉꢂ  
ꢊꢏꢇꢂ  
ꢃꢅꢏꢉꢈꢂ  
ꢃꢅꢏꢅꢅꢂ  
ꢃꢏꢃꢂ  
ꢅꢏꢇꢂ  
ꢃꢏꢃꢂ  
ꢃꢏꢅꢂ  
ꢅꢏꢋꢂ  
ꢅꢏꢇꢂ  
PPꢂ  
ꢆꢏꢉꢈꢂ  
ꢅꢏꢆꢈꢂ  
ꢅꢏꢅꢃꢂ  
ꢃꢏꢆꢊꢂ  
ꢅꢏꢅꢈꢂ  
ꢃꢏꢇꢂ  
ꢅꢏꢆꢈꢂ ꢅꢏꢆꢈꢂ  
Rꢂ  
ꢄꢂ  
Rꢂ  
ꢅꢂ  
ꢅꢏꢅꢃꢆꢂ ꢅꢏꢅꢋꢉꢂ  
ꢅꢏꢅꢅꢇꢂ ꢅꢏꢅꢄꢋꢂ  
ꢅꢏꢅꢃꢋꢂ ꢅꢏꢅꢃꢀꢂ ꢅꢏꢈꢃꢂ ꢅꢏꢀꢅꢂ  
ꢅꢏꢅꢃꢇꢂ ꢅꢏꢅꢅꢋꢂ ꢅꢏꢇꢋꢂ ꢅꢏꢆꢋꢂ  
ꢅꢏꢇꢃꢋꢂ  
ꢅꢏꢀꢋꢇꢂ  
ꢅꢏꢅꢇꢀꢂ ꢅꢏꢅꢇꢀꢂ  
ꢅꢏꢅꢃꢉꢂ ꢅꢏꢅꢀꢋꢂ  
ꢅꢏꢅꢀꢈꢂ  
ꢅꢏꢅꢃꢉꢂ  
LQFKHVꢂ ꢅꢏꢃꢂ  
ꢅꢏꢅꢈꢈꢂ  
ꢅꢏꢅꢃꢂ ꢅꢏꢅꢃꢂ ꢅꢏꢅꢅꢇꢂ  
1RWHꢄ  
ꢃꢏꢂ3ODVWLFꢂRUꢂPHWDOꢂSURWUXVLRQVꢂRIꢂꢅꢏꢃꢈꢂPPꢂꢌꢅꢏꢅꢅꢉꢂLQFKꢍꢂPD[LPXPꢂSHUꢂVLGHꢂDUHꢂQRWꢂLQFOXGHGꢏꢂꢂꢂ  
ꢄ5()(5(1&(6ꢄ  
ꢄ-('(&ꢄ ꢄ-(,7$ꢄ  
ꢂ06ꢁꢅꢃꢀꢂ  
287/,1(ꢄ  
9(56,21ꢄ  
(8523($1ꢄ  
352-(&7,21ꢄ  
,668(ꢄ'$7(ꢄ  
ꢄ,(&ꢄ  
ꢋꢋꢁꢃꢆꢁꢆꢊꢂ  
ꢅꢀꢁꢅꢆꢁꢃꢋꢂ  
ꢂ627ꢃꢉꢀꢁꢃꢂ  
ꢂꢅꢊꢈ(ꢅꢇꢂ  
Fig 13. Package outline SOT163-1 (SO20)  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
14 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
6623ꢇꢊꢋꢄSODVWLFꢄVKULQNꢄVPDOOꢄRXWOLQHꢄSDFNDJHꢍꢄꢇꢊꢄOHDGVꢍꢄERG\ꢄZLGWKꢄꢂꢅꢃꢄPPꢄ  
627ꢃꢃꢏꢌꢆꢄ  
'ꢂ  
(ꢂ  
$ꢂ  
;ꢂ  
Fꢂ  
+ꢂ  
(ꢂ  
Yꢂ 0ꢂ  
$ꢂ  
\ꢂ  
=ꢂ  
ꢆꢅꢂ  
ꢃꢃꢂ  
4ꢂ  
$ꢂ  
ꢆꢂ  
$ꢂ  
ꢌ$ꢂꢂꢍꢂ  
ꢀꢂ  
$ꢂ  
ꢃꢂ  
SLQꢂꢃꢂLQGH[ꢂ  
șꢂ  
/ꢂ  
Sꢂ  
/ꢂ  
ꢃꢂ  
ꢃꢅꢂ  
Zꢂ 0ꢂ  
GHWDLOꢂ;ꢂ  
Eꢂ  
Sꢂ  
Hꢂ  
ꢅꢂ  
ꢆꢏꢈꢂ  
ꢈꢂPPꢂ  
VFDOHꢂ  
',0(16,216ꢄꢈPPꢄDUHꢄWKHꢄRULJLQDOꢄGLPHQVLRQVꢉꢄ  
$ꢄ  
ꢈꢆꢉꢄ  
ꢈꢆꢉꢄ  
ꢈꢆꢉꢄ  
81,7ꢄ  
$ꢄ  
ꢆꢄ  
$ꢄ  
ꢇꢄ  
$ꢄ  
ꢃꢄ  
Eꢄ  
Sꢄ  
Fꢄ  
'ꢄ  
(ꢄ  
Hꢄ  
+ꢄ  
/ꢄ  
/ꢄ  
Sꢄ  
4ꢄ  
Yꢄ  
ꢅꢏꢆꢂ  
Zꢄ  
\ꢄ  
=ꢄ  
șꢂ  
(ꢄ  
PD[ꢅꢄ  
Rꢂ  
ꢅꢏꢆꢃꢂ ꢃꢏꢄꢅꢂ  
ꢅꢏꢅꢈꢂ ꢃꢏꢉꢈꢂ  
ꢅꢏꢀꢄꢂ ꢅꢏꢆꢅꢂ  
ꢅꢏꢆꢈꢂ ꢅꢏꢅꢋꢂ  
ꢊꢏꢇꢂ  
ꢊꢏꢅꢂ  
ꢈꢏꢇꢂ  
ꢈꢏꢆꢂ  
ꢊꢏꢋꢂ  
ꢊꢏꢉꢂ  
ꢃꢏꢅꢀꢂ  
ꢅꢏꢉꢀꢂ  
ꢅꢏꢋꢂ  
ꢅꢏꢊꢂ  
ꢅꢏꢋꢂ  
ꢅꢏꢈꢂ  
ꢄꢂ  
PPꢂ  
ꢆꢂ  
ꢅꢏꢉꢈꢂ  
ꢃꢏꢆꢈꢂ  
ꢅꢏꢃꢀꢂ  
ꢅꢏꢃꢂ  
ꢅꢏꢆꢈꢂ  
Rꢂ  
ꢅꢂ  
1RWHꢄ  
ꢃꢏꢂ3ODVWLFꢂRUꢂPHWDOꢂSURWUXVLRQVꢂRIꢂꢅꢏꢆꢂPPꢂPD[LPXPꢂSHUꢂVLGHꢂDUHꢂQRWꢂLQFOXGHGꢏꢂꢂ  
ꢄ5()(5(1&(6ꢄ  
ꢄ-('(&ꢄ ꢄ-(,7$ꢄ  
ꢂ02ꢁꢃꢈꢅꢂ  
287/,1(ꢄ  
9(56,21ꢄ  
(8523($1ꢄ  
352-(&7,21ꢄ  
,668(ꢄ'$7(ꢄ  
ꢄ,(&ꢄ  
ꢋꢋꢁꢃꢆꢁꢆꢊꢂ  
ꢅꢀꢁꢅꢆꢁꢃꢋꢂ  
ꢂ627ꢀꢀꢋꢁꢃꢂ  
Fig 14. Package outline SOT339-1 (SSOP20)  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
15 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
76623ꢇꢊꢋꢄSODVWLFꢄWKLQꢄVKULQNꢄVPDOOꢄRXWOLQHꢄSDFNDJHꢍꢄꢇꢊꢄOHDGVꢍꢄERG\ꢄZLGWKꢄꢁꢅꢁꢄPPꢄ  
627ꢃꢎꢊꢌꢆꢄ  
'ꢂ  
(ꢂ  
$ꢂ  
;ꢂ  
Fꢂ  
+ꢂ  
(ꢂ  
Yꢂ 0ꢂ  
$ꢂ  
\ꢂ  
=ꢂ  
ꢆꢅꢂ  
ꢃꢃꢂ  
4ꢂ  
$ꢂ  
ꢆꢂ  
ꢌ$ꢂꢂꢍꢂ  
ꢀꢂ  
$ꢂ  
$ꢂ  
ꢃꢂ  
SLQꢂꢃꢂLQGH[ꢂ  
șꢂ  
/ꢂ  
Sꢂ  
/ꢂ  
ꢃꢂ  
ꢃꢅꢂ  
GHWDLOꢂ;ꢂ  
Zꢂ 0ꢂ  
Eꢂ  
Sꢂ  
Hꢂ  
ꢅꢂ  
ꢆꢏꢈꢂ  
ꢈꢂPPꢂ  
VFDOHꢂ  
',0(16,216ꢄꢈPPꢄDUHꢄWKHꢄRULJLQDOꢄGLPHQVLRQVꢉꢄ  
$ꢄ  
ꢈꢆꢉꢄ  
ꢈꢇꢉꢄ  
ꢈꢆꢉꢄ  
81,7ꢄ  
PPꢂ  
$ꢄ  
ꢆꢄ  
$ꢄ  
ꢇꢄ  
$ꢄ  
ꢃꢄ  
Eꢄ  
Sꢄ  
Fꢄ  
'ꢄ  
(ꢄ  
Hꢄ  
+ꢄ  
/ꢄ  
/ꢄ  
Sꢄ  
4ꢄ  
Yꢄ  
Zꢄ  
\ꢄ  
ꢅꢏꢃꢂ  
=ꢄ  
șꢂ  
(ꢄ  
PD[ꢅꢄ  
Rꢂ  
ꢅꢏꢃꢈꢂ ꢅꢏꢋꢈꢂ  
ꢅꢏꢅꢈꢂ ꢅꢏꢄꢅꢂ  
ꢅꢏꢀꢅꢂ  
ꢅꢏꢃꢋꢂ  
ꢅꢏꢆꢂ  
ꢅꢏꢃꢂ  
ꢉꢏꢉꢂ  
ꢉꢏꢇꢂ  
ꢇꢏꢈꢂ  
ꢇꢏꢀꢂ  
ꢉꢏꢉꢂ  
ꢉꢏꢆꢂ  
ꢅꢏꢊꢈꢂ  
ꢅꢏꢈꢅꢂ  
ꢅꢏꢇꢂ  
ꢅꢏꢀꢂ  
ꢅꢏꢈꢂ  
ꢅꢏꢆꢂ  
ꢄꢂ  
ꢃꢏꢃꢂ  
ꢅꢏꢉꢈꢂ  
ꢃꢂ  
ꢅꢏꢆꢂ ꢅꢏꢃꢀꢂ  
ꢅꢏꢆꢈꢂ  
Rꢂ  
ꢅꢂ  
1RWHVꢄ  
ꢃꢏꢂ3ODVWLFꢂRUꢂPHWDOꢂSURWUXVLRQVꢂRIꢂꢅꢏꢃꢈꢂPPꢂPD[LPXPꢂSHUꢂVLGHꢂDUHꢂQRWꢂLQFOXGHGꢏꢂ  
ꢆꢏꢂ3ODVWLFꢂLQWHUOHDGꢂSURWUXVLRQVꢂRIꢂꢅꢏꢆꢈꢂPPꢂPD[LPXPꢂSHUꢂVLGHꢂDUHꢂQRWꢂLQFOXGHGꢏꢂ  
ꢄ5()(5(1&(6ꢄ  
ꢄ-('(&ꢄ ꢄ-(,7$ꢄ  
ꢂ02ꢁꢃꢈꢀꢂ  
287/,1(ꢄ  
9(56,21ꢄ  
(8523($1ꢄ  
352-(&7,21ꢄ  
,668(ꢄ'$7(ꢄ  
ꢄ,(&ꢄ  
ꢋꢋꢁꢃꢆꢁꢆꢊꢂ  
ꢅꢀꢁꢅꢆꢁꢃꢋꢂ  
ꢂ627ꢀꢉꢅꢁꢃꢂ  
Fig 15. Package outline SOT360-1 (TSSOP20)  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
16 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
'+94)1ꢇꢊꢋꢄSODVWLFꢄGXDOꢄLQꢌOLQHꢄFRPSDWLEOHꢄWKHUPDOꢄHQKDQFHGꢄYHU\ꢄWKLQꢄTXDGꢄIODWꢄSDFNDJHꢍꢄQRꢄOHDGVꢍ  
ꢇꢊꢄWHUPLQDOVꢍꢄERG\ꢄꢇꢅꢂꢄ[ꢄꢁꢅꢂꢄ[ꢄꢊꢅꢐꢂꢄPP  
627ꢀꢎꢁꢌꢆ  
%
$
(
'
$
$
F
GHWDLOꢂ;  
WHUPLQDOꢂꢃ  
LQGH[ꢂDUHD  
WHUPLQDOꢂꢃ  
LQGH[ꢂDUHD  
H
&
Y
Z
&
&
$ %  
\
\
H
E
&
/
ꢃꢅ  
(
H
K
ꢆꢅ  
ꢃꢃ  
ꢃꢋ  
ꢃꢆ  
;
'
K
ꢆꢏꢈ  
ꢈꢂPP  
VFDOH  
'LPHQVLRQVꢂꢌPPꢂDUHꢂWKHꢂRULJLQDOꢂGLPHQVLRQVꢍ  
ꢌꢃꢍ  
ꢌꢃꢍ  
ꢌꢃꢍ  
8QLW  
$
$
E
F
'
'
K
(
(
H
H
/
Y
Z
\
\
K
PD[ ꢃꢏꢅꢅ ꢅꢏꢅꢈ ꢅꢏꢀꢅ  
ꢇꢏꢉ ꢀꢏꢃꢈ ꢆꢏꢉ ꢃꢏꢃꢈ  
ꢅꢏꢈ  
QRP  
PLQ  
PP  
ꢅꢏꢋꢅ ꢅꢏꢅꢆ ꢅꢏꢆꢈ ꢅꢏꢆ ꢇꢏꢈ ꢀꢏꢅꢅ ꢆꢏꢈ ꢃꢏꢅꢅ ꢅꢏꢈ ꢀꢏꢈ ꢅꢏꢇ ꢅꢏꢃ ꢅꢏꢅꢈ ꢅꢏꢅꢈ ꢅꢏꢃ  
ꢅꢏꢄꢅ ꢅꢏꢅꢅ ꢅꢏꢃꢄ  
ꢇꢏꢇ ꢆꢏꢄꢈ ꢆꢏꢇ ꢅꢏꢄꢈ  
ꢅꢏꢀ  
1RWH  
ꢃꢏꢂ3ODVWLFꢂRUꢂPHWDOꢂSURWUXVLRQVꢂRIꢂꢅꢏꢅꢊꢈꢂPPꢂPD[LPXPꢂSHUꢂVLGHꢂDUHꢂQRWꢂLQFOXGHGꢏ  
VRWꢄꢆꢉꢊꢃBSR  
5HIHUHQFHV  
2XWOLQH  
YHUVLRQ  
(XURSHDQ  
SURMHFWLRQ  
,VVXHꢂGDWH  
,(&  
ꢁꢂꢁꢂꢁ  
-('(&  
-(,7$  
ꢁꢂꢁꢂꢁ  
ꢅꢀꢁꢅꢃꢁꢆꢊ  
ꢃꢇꢁꢃꢆꢁꢃꢆ  
627ꢊꢉꢇꢁꢃ  
02ꢁꢆꢇꢃ  
Fig 16. Package outline SOT764-1 (DHVQFN20)  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
17 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
13. Abbreviations  
Table 10. Abbreviations  
Acronym  
CMOS  
DUT  
Description  
Complementary Metal Oxide Semiconductor  
Device Under Test  
ESD  
ElectroStatic Discharge  
Human Body Model  
HBM  
MM  
Machine Model  
TTL  
Transistor-Transistor Logic  
14. Revision history  
Table 11. Revision history  
Document ID  
Release date Data sheet status  
20150126 Product data sheet  
Change notice  
Supersedes  
74HC_HCT573 v.6  
Modifications:  
-
74HC_HCT573 v.5  
Table 7: Power dissipation capacitance condition for 74HCT573 is corrected.  
74HC_HCT573 v.5  
Modifications:  
20120815  
Alternative descriptive title corrected (errata).  
20120806 Product data sheet  
Product data sheet  
-
74HC_HCT573 v.4  
74HC_HCT573 v.4  
Modifications:  
-
74HC_HCT573 v.3  
The format of this data sheet has been redesigned to comply with the new identity  
guidelines of NXP Semiconductors.  
Legal texts have been adapted to the new company name where appropriate.  
74HC_HCT573 v.3  
20060117  
Product data sheet  
-
74HC_HCT573_CNV v.2  
74HC_HCT573_CNV v.2  
19901201  
Product specification  
-
-
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
18 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
15. Legal information  
15.1 Data sheet status  
Document status[1][2]  
Product status[3]  
Development  
Definition  
Objective [short] data sheet  
This document contains data from the objective specification for product development.  
This document contains data from the preliminary specification.  
This document contains the product specification.  
Preliminary [short] data sheet Qualification  
Product [short] data sheet Production  
[1]  
[2]  
[3]  
Please consult the most recently issued document before initiating or completing a design.  
The term ‘short data sheet’ is explained in section “Definitions”.  
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status  
information is available on the Internet at URL http://www.nxp.com.  
Suitability for use — NXP Semiconductors products are not designed,  
15.2 Definitions  
authorized or warranted to be suitable for use in life support, life-critical or  
safety-critical systems or equipment, nor in applications where failure or  
malfunction of an NXP Semiconductors product can reasonably be expected  
to result in personal injury, death or severe property or environmental  
damage. NXP Semiconductors and its suppliers accept no liability for  
inclusion and/or use of NXP Semiconductors products in such equipment or  
applications and therefore such inclusion and/or use is at the customer’s own  
risk.  
Draft — The document is a draft version only. The content is still under  
internal review and subject to formal approval, which may result in  
modifications or additions. NXP Semiconductors does not give any  
representations or warranties as to the accuracy or completeness of  
information included herein and shall have no liability for the consequences of  
use of such information.  
Short data sheet — A short data sheet is an extract from a full data sheet  
with the same product type number(s) and title. A short data sheet is intended  
for quick reference only and should not be relied upon to contain detailed and  
full information. For detailed and full information see the relevant full data  
sheet, which is available on request via the local NXP Semiconductors sales  
office. In case of any inconsistency or conflict with the short data sheet, the  
full data sheet shall prevail.  
Applications — Applications that are described herein for any of these  
products are for illustrative purposes only. NXP Semiconductors makes no  
representation or warranty that such applications will be suitable for the  
specified use without further testing or modification.  
Customers are responsible for the design and operation of their applications  
and products using NXP Semiconductors products, and NXP Semiconductors  
accepts no liability for any assistance with applications or customer product  
design. It is customer’s sole responsibility to determine whether the NXP  
Semiconductors product is suitable and fit for the customer’s applications and  
products planned, as well as for the planned application and use of  
customer’s third party customer(s). Customers should provide appropriate  
design and operating safeguards to minimize the risks associated with their  
applications and products.  
Product specification — The information and data provided in a Product  
data sheet shall define the specification of the product as agreed between  
NXP Semiconductors and its customer, unless NXP Semiconductors and  
customer have explicitly agreed otherwise in writing. In no event however,  
shall an agreement be valid in which the NXP Semiconductors product is  
deemed to offer functions and qualities beyond those described in the  
Product data sheet.  
NXP Semiconductors does not accept any liability related to any default,  
damage, costs or problem which is based on any weakness or default in the  
customer’s applications or products, or the application or use by customer’s  
third party customer(s). Customer is responsible for doing all necessary  
testing for the customer’s applications and products using NXP  
Semiconductors products in order to avoid a default of the applications and  
the products or of the application or use by customer’s third party  
customer(s). NXP does not accept any liability in this respect.  
15.3 Disclaimers  
Limited warranty and liability — Information in this document is believed to  
be accurate and reliable. However, NXP Semiconductors does not give any  
representations or warranties, expressed or implied, as to the accuracy or  
completeness of such information and shall have no liability for the  
consequences of use of such information. NXP Semiconductors takes no  
responsibility for the content in this document if provided by an information  
source outside of NXP Semiconductors.  
Limiting values — Stress above one or more limiting values (as defined in  
the Absolute Maximum Ratings System of IEC 60134) will cause permanent  
damage to the device. Limiting values are stress ratings only and (proper)  
operation of the device at these or any other conditions above those given in  
the Recommended operating conditions section (if present) or the  
Characteristics sections of this document is not warranted. Constant or  
repeated exposure to limiting values will permanently and irreversibly affect  
the quality and reliability of the device.  
In no event shall NXP Semiconductors be liable for any indirect, incidental,  
punitive, special or consequential damages (including - without limitation - lost  
profits, lost savings, business interruption, costs related to the removal or  
replacement of any products or rework charges) whether or not such  
damages are based on tort (including negligence), warranty, breach of  
contract or any other legal theory.  
Terms and conditions of commercial sale — NXP Semiconductors  
products are sold subject to the general terms and conditions of commercial  
sale, as published at http://www.nxp.com/profile/terms, unless otherwise  
agreed in a valid written individual agreement. In case an individual  
agreement is concluded only the terms and conditions of the respective  
agreement shall apply. NXP Semiconductors hereby expressly objects to  
applying the customer’s general terms and conditions with regard to the  
purchase of NXP Semiconductors products by customer.  
Notwithstanding any damages that customer might incur for any reason  
whatsoever, NXP Semiconductors’ aggregate and cumulative liability towards  
customer for the products described herein shall be limited in accordance  
with the Terms and conditions of commercial sale of NXP Semiconductors.  
Right to make changes — NXP Semiconductors reserves the right to make  
changes to information published in this document, including without  
limitation specifications and product descriptions, at any time and without  
notice. This document supersedes and replaces all information supplied prior  
to the publication hereof.  
No offer to sell or license — Nothing in this document may be interpreted or  
construed as an offer to sell products that is open for acceptance or the grant,  
conveyance or implication of any license under any copyrights, patents or  
other industrial or intellectual property rights.  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
19 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
Export control — This document as well as the item(s) described herein  
may be subject to export control regulations. Export might require a prior  
authorization from competent authorities.  
NXP Semiconductors’ specifications such use shall be solely at customer’s  
own risk, and (c) customer fully indemnifies NXP Semiconductors for any  
liability, damages or failed product claims resulting from customer design and  
use of the product for automotive applications beyond NXP Semiconductors’  
standard warranty and NXP Semiconductors’ product specifications.  
Non-automotive qualified products — Unless this data sheet expressly  
states that this specific NXP Semiconductors product is automotive qualified,  
the product is not suitable for automotive use. It is neither qualified nor tested  
in accordance with automotive testing or application requirements. NXP  
Semiconductors accepts no liability for inclusion and/or use of  
Translations — A non-English (translated) version of a document is for  
reference only. The English version shall prevail in case of any discrepancy  
between the translated and English versions.  
non-automotive qualified products in automotive equipment or applications.  
In the event that customer uses the product for design-in and use in  
automotive applications to automotive specifications and standards, customer  
(a) shall use the product without NXP Semiconductors’ warranty of the  
product for such automotive applications, use and specifications, and (b)  
whenever customer uses the product for automotive applications beyond  
15.4 Trademarks  
Notice: All referenced brands, product names, service names and trademarks  
are the property of their respective owners.  
16. Contact information  
For more information, please visit: http://www.nxp.com  
For sales office addresses, please send an email to: salesaddresses@nxp.com  
74HC_HCT573  
All information provided in this document is subject to legal disclaimers.  
© NXP Semiconductors N.V. 2015. All rights reserved.  
Product data sheet  
Rev. 6 — 26 January 2015  
20 of 21  
74HC573; 74HCT573  
NXP Semiconductors  
Octal D-type transparent latch; 3-state  
17. Contents  
1
2
3
4
General description. . . . . . . . . . . . . . . . . . . . . . 1  
Features and benefits . . . . . . . . . . . . . . . . . . . . 1  
Ordering information. . . . . . . . . . . . . . . . . . . . . 2  
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2  
5
5.1  
5.2  
Pinning information. . . . . . . . . . . . . . . . . . . . . . 4  
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4  
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4  
6
Functional description . . . . . . . . . . . . . . . . . . . 5  
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 5  
Recommended operating conditions. . . . . . . . 6  
Static characteristics. . . . . . . . . . . . . . . . . . . . . 6  
Dynamic characteristics . . . . . . . . . . . . . . . . . . 8  
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10  
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 13  
Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 18  
Revision history. . . . . . . . . . . . . . . . . . . . . . . . 18  
7
8
9
10  
11  
12  
13  
14  
15  
Legal information. . . . . . . . . . . . . . . . . . . . . . . 19  
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 19  
Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 19  
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 19  
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 20  
15.1  
15.2  
15.3  
15.4  
16  
17  
Contact information. . . . . . . . . . . . . . . . . . . . . 20  
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21  
Please be aware that important notices concerning this document and the product(s)  
described herein, have been included in section ‘Legal information’.  
© NXP Semiconductors N.V. 2015.  
All rights reserved.  
For more information, please visit: http://www.nxp.com  
For sales office addresses, please send an email to: salesaddresses@nxp.com  
Date of release: 26 January 2015  
Document identifier: 74HC_HCT573  

相关型号:

935273697115

HCT SERIES, QUAD 2-INPUT NAND GATE, PQCC14, 2.50 X 3 MM, 0.85 MM HEIGHT, PLASTIC, MO-241, SOT762-1, DHVQFN-14
NXP

935273729115

HCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PQCC20, 2.50 X 4.50 MM, 0.85 MM HEIGHT, PLASTIC, MO-241, SOT-764-1, DHVQFN-20
NXP

935273731115

HCT SERIES, QUAD 2-INPUT OR GATE, PQCC14, 2.50 X 3 MM, 0.85 MM HEIGHT, PLASTIC, MO-241, SOT-762-1, DHVQFN-14
NXP

935273732115

HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PQCC20, 2.50 X 4.50 MM, 0.85 MM HEIGHT, PLASTIC, MO-241, SOT-764-1, DHVQFN-20
NXP

935273733115

Serial In Parallel Out, HCT Series, 8-Bit, Right Direction, True Output, CMOS, PQCC16
NXP

935273778115

IC HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, QCC16, SOT-763, 16 PIN, Decoder/Driver
NXP

935273783125

LVC/LCX/Z SERIES, DUAL 1-INPUT NON-INVERT GATE, PDSO6, PLASTIC, SOT-363, SC-88, 6 PIN
NXP

935273784125

LVC/LCX/Z SERIES, DUAL 1-INPUT NON-INVERT GATE, PDSO6, PLASTIC, SC-74, SOT-457, TSOP-6
NXP

935273787129

8-BIT, FLASH, 18MHz, MICROCONTROLLER, PDSO20, 4.40 MM, PLASTIC, MO-153, SOT-360-1, TSSOP-20
NXP

935273787529

8-BIT, FLASH, 18MHz, MICROCONTROLLER, PDSO20, 4.40 MM, PLASTIC, MO-153, SOT-360-1, TSSOP-20
NXP

935273788129

8-BIT, FLASH, 18MHz, MICROCONTROLLER, PDSO20, 4.40 MM, PLASTIC, MO-153, SOT-360-1, TSSOP-20
NXP

935273843118

SPECIALTY CONSUMER CIRCUIT, PQFP48, 7 X 7 MM, 1 MM HEIGHT, PLASTIC, HTQFP-48
NXP