首页 |元器件品牌

MC74HCT573ADW [MOTOROLA]

Octal 3-State Noninverting Transparent Latch with LSTTL Compatible Inputs; 八路三态同相透明锁存器与LSTTL兼容输入
MC74HCT573ADW
型号： MC74HCT573ADW
厂家： MOTOROLA    MOTOROLA
描述：

Octal 3-State Noninverting Transparent Latch with LSTTL Compatible Inputs
八路三态同相透明锁存器与LSTTL兼容输入

锁存器
文件： 总6页 (文件大小：206K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
 查看货源
SEMICONDUCTOR TECHNICAL DATA  
N SUFFIX  
PLASTIC PACKAGE  
CASE 738–03  
20  
High–Performance Silicon–Gate CMOS  
1
The MC74HCT573A is identical in pinout to the LS573. This device may  
be used as a level converter for interfacing TTL or NMOS outputs to  
High–Speed CMOS inputs.  
These latches appear transparent to data (i.e., the outputs change  
asynchronously) when Latch Enable is high. When Latch Enable goes low,  
data meeting the setup and hold times becomes latched.  
The Output Enable input does not affect the state of the latches, but when  
Output Enable is high, all device outputs are forced to the high–impedance  
state. Thus, data may be latched even when the outputs are not enabled.  
The HCT573A is identical in function to the HCT373A but has the Data  
Inputs on the opposite side of the package from the outputs to facilitate PC  
board layout.  
DW SUFFIX  
SOIC PACKAGE  
CASE 751D–04  
20  
1
DT SUFFIX  
TSSOP PACKAGE  
CASE 948E–02  
20  
1
ORDERING INFORMATION  
MC74HCTXXXAN Plastic  
MC74HCTXXXADW SOIC  
MC74HCTXXXADT TSSOP  
The HCT573A is the noninverting version of the HC563A.  
•
•
•
•
•
•
Output Drive Capability: 15 LSTTL Loads  
TTL/NMOS–Compatible Input Levels  
Outputs Directly Interface to CMOS, NMOS and TTL  
Operating Voltage Range: 4.5 to 5.5 V  
Low Input Current: 10 µA  
In Compliance with the Requirements Defined by JEDEC Standard  
No. 7A  
Chip Complexity: 234 FETs or 58.5 Equivalent Gates  
PIN ASSIGNMENT  
OUTPUT  
ENABLE  
1
20  
V
CC  
D0  
2
3
4
19  
18  
17  
Q0  
Q1  
Q2  
D1  
D2  
•
— Improved Propagation Delays  
— 50% Lower Quiescent Power  
D3  
D4  
D5  
D6  
5
6
7
8
16  
15  
14  
13  
Q3  
Q4  
Q5  
Q6  
LOGIC DIAGRAM  
2
3
4
19  
18  
17  
D7  
9
12  
11  
Q7  
D0  
D1  
D2  
Q0  
Q1  
Q2  
LATCH  
ENABLE  
GND  
10  
5
6
16  
15  
NONINVERTING  
OUTPUTS  
DATA  
INPUTS  
D3  
D4  
Q3  
Q4  
FUNCTION TABLE  
7
8
14  
13  
D5  
D6  
D7  
Q5  
Q6  
Q7  
Inputs  
Output  
9
12  
Output Latch  
Enable Enable  
D
Q
11  
1
L
L
L
H
H
L
H
L
X
X
H
LATCH ENABLE  
L
No Change  
Z
PIN 20 = V  
PIN 10 = GND  
CC  
OUTPUT ENABLE  
H
X
X = Don’t Care  
Z = High Impedance  
Design Criteria  
Internal Gate Count*  
Value  
58.5  
1.5  
Units  
ea  
Internal Gate Propagation Delay  
Internal Gate Power Dissipation  
Speed Power Product  
ns  
5.0  
µW  
pJ  
0.0075  
* Equivalent to a two–input NAND gate.  
10/96  
REV 7  
Motorola, Inc. 1996  
MC74HCT573A  
MAXIMUM RATINGS*  
Symbol  
Parameter  
Value  
Unit  
V
This device contains protection  
circuitry to guard against damage  
due to high static voltages or electric  
fields. However, precautions must  
be taken to avoid applications of any  
voltage higher than maximum rated  
voltages to this high–impedance cir-  
V
DC Supply Voltage (Referenced to GND)  
DC Input Voltage (Referenced to GND)  
DC Output Voltage (Referenced to GND)  
DC Input Current, per Pin  
– 0.5 to + 7.0  
CC  
V
– 0.5 to V  
+ 0.5  
V
in  
CC  
V
out  
– 0.5 to V  
+ 0.5  
V
CC  
I
± 20  
mA  
mA  
mA  
mW  
in  
cuit. For proper operation, V and  
in  
I
I
DC Output Current, per Pin  
± 25  
± 50  
out  
V
should be constrained to the  
out  
range GND (V or V  
)
V
.
DC Supply Current, V  
and GND Pins  
CC  
in out  
CC  
CC  
Unused inputs must always be  
tied to an appropriate logic voltage  
P
D
Power Dissipation in Still Air  
Plastic DIP†  
SOIC Package†  
TSSOP Package†  
750  
500  
450  
level (e.g., either GND or V ).  
CC  
Unused outputs must be left open.  
T
Storage Temperature  
– 65 to + 150  
C
C
stg  
T
Lead Temperature, 1 mm from Case for 10 Seconds  
(Plastic DIP, TSSOP or SOIC Package)  
L
260  
* Maximum Ratings are those values beyond which damage to the device may occur.  
Functional operation should be restricted to the Recommended Operating Conditions.  
†Derating — Plastic DIP: –10 mW/ C from 65 to 125 C  
SOIC Package: –7 mW/ C from 65 to 125 C  
TSSOP Package: –6.1 mW/°C from 65 to 125 C  
For high frequency or heavy load considerations, see Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).  
RECOMMENDED OPERATING CONDITIONS  
Symbol  
Parameter  
Min  
4.5  
0
Max  
Unit  
V
V
CC  
DC Supply Voltage (Referenced to GND)  
DC Input Voltage, Output Voltage (Referenced to GND)  
Operating Temperature, All Package Types  
Input Rise and Fall Time (Figure 1)  
5.5  
V , V  
in out  
V
CC  
V
T
A
– 55 + 125  
500  
C
t , t  
r f  
0
ns  
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)  
Guaranteed Limit  
– 55 to  
V
CC  
V
Symbol  
Parameter  
Test Conditions  
25 C  
Unit  
85 C  
125 C  
V
IH  
Minimum High–Level Input  
Voltage  
V
= 0.1 V or V  
– 0.1 V  
4.5  
5.5  
2.0  
2.0  
2.0  
2.0  
2.0  
2.0  
V
out  
CC  
|I  
|
20 µA  
out  
V
Maximum Low–Level Input  
Voltage  
V
= 0.1 V or V  
– 0.1 V  
4.5  
5.5  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
V
V
IL  
out  
CC  
|I  
|
20 µA  
out  
V
OH  
Minimum High–Level Output  
Voltage  
V
= V or V  
IH  
4.5  
5.5  
4.4  
5.4  
4.4  
5.4  
4.4  
5.4  
in  
IL  
IL  
IL  
IL  
|I  
|
20 µA  
out  
V
= V or V  
IH  
in  
|I  
|
6.0 mA  
4.5  
3.98  
3.84  
3.7  
out  
V
OL  
Maximum Low–Level Output  
Voltage  
V
V
= V or V  
IH  
4.5  
5.5  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
in  
|I  
|
20 µA  
out  
V
= V or V  
in  
IH  
|I  
|
6.0 mA  
4.5  
5.5  
5.5  
0.26  
± 0.1  
± 0.5  
0.33  
± 1.0  
± 5.0  
0.4  
± 1.0  
± 10  
out  
I
in  
Maximum Input Leakage Current  
V
in  
= V  
or GND  
µA  
µA  
CC  
I
Maximum Three–State  
Leakage Current  
Output in High–Impedance State  
OZ  
V
= V or V  
in  
IL  
= V  
IH  
or GND  
V
out  
CC  
I
Maximum Quiescent Supply  
Current (per Package)  
V
= V  
or GND  
5.5  
4.0  
40  
160  
µA  
CC  
in  
CC  
I
0 µA  
out  
∆I  
CC  
Additional Quiescent Supply  
Current  
V
V
l
= 2.4 V, Any One Input  
in  
in  
out  
≥ – 55 C  
25 C to 125 C  
= V  
or GND, Other Inputs  
CC  
= 0 µA  
2.9  
2.4  
5.5  
mA  
NOTE: Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).  
MOTOROLA  
2
MC74HCT573A  
AC ELECTRICAL CHARACTERISTICS (V  
CC  
= 5.0 V ± 10%, C = 50 pF, Input t = t = 6.0 ns)  
L r f  
Guaranteed Limit  
– 55 to  
25 C  
Symbol  
Parameter  
Unit  
85 C  
125 C  
t
t
,
Maximum Propagation Delay, Input D to Output Q  
(Figures 1 and 5)  
30  
30  
28  
28  
12  
38  
45  
ns  
PLH  
PHL  
t
t
Maximum Propagation Delay, Latch Enable to Q  
(Figures 2 and 5)  
38  
35  
35  
15  
45  
42  
42  
18  
ns  
ns  
ns  
ns  
PLH  
PHL  
T
T
Maximum Propagation Delay, Output Enable to Q  
(Figures 3 and 6)  
PLZ,  
PHZ  
t
t
Maximum Propagation Delay, Output Enable to Q  
(Figures 3 and 6)  
TZL,  
TZH  
t
t
,
Maximum Output Transition Time, any Output  
(Figures 1 and 5)  
TLH  
THL  
C
Maximum Input Capacitance  
10  
15  
10  
15  
10  
15  
pF  
pF  
in  
C
Maximum Three–State Output Capacitance  
(Output in High–Impedance State)  
out  
NOTE: For propagation delays with loads other than 50 pF, and information on typical parametric values, see Chapter 2 of the Motorola High–  
Speed CMOS Data Book (DL129/D).  
Typical @ 25°C, V  
= 5.0 V  
CC  
C
Power Dissipation Capacitance (Per Enabled Output)*  
pF  
48  
PD  
2
* Used to determine the no–load dynamic power consumption: P = C  
D
Motorola High–Speed CMOS Data Book (DL129/D).  
V
f + I  
V . For load considerations, see Chapter 2 of the  
CC CC  
PD CC  
TIMING REQUIREMENTS (V  
= 5.0 V ± 10%, C = 50 pF, Input t = t = 6.0 ns)  
L r f  
CC  
Guaranteed Limit  
– 55 to 25 C  
85 C  
Max  
125 C  
Max  
Symbol  
Parameter  
Fig.  
4
Unit  
ns  
Min  
10  
Max  
Min  
13  
Min  
15  
t
su  
Minimum Setup Time, Input D to Latch Enable  
Minimum Hold Time, Latch Enable to Input D  
Minimum Pulse Width, Latch Enable  
t
h
4
5.0  
15  
5.0  
19  
5.0  
22  
ns  
t
w
2
ns  
t , t  
r
Maximum Input Rise and Fall Times  
1
500  
500  
500  
ns  
f
3
MOTOROLA  
MC74HCT573A  
SWITCHING WAVEFORMS  
3.0 V  
GND  
LATCH  
ENABLE  
t
t
f
1.3 V  
t
r
3.0 V  
2.7 V  
1.3 V  
0.3 V  
INPUT D  
w
GND  
t
t
PHL  
PLH  
90%  
1.3 V  
10%  
t
t
PHL  
PLH  
Q
1.3 V  
t
t
TLH  
THL  
Q
Figure 1.  
Figure 2.  
OUTPUT  
ENABLE  
3.0 V  
GND  
VALID  
1.3 V  
3.0 V  
GND  
1.3 V  
INPUT D  
t
t
PLZ  
PZL  
HIGH  
IMPEDANCE  
Q
1.3 V  
t
t
h
SU  
3.0 V  
GND  
10%  
V
V
OL  
t
t
1.3 V  
PZH  
PHZ  
LATCH  
ENABLE  
90%  
OH  
Q
1.3 V  
HIGH  
IMPEDANCE  
Figure 3.  
Figure 4.  
EXPANDED LOGIC DIAGRAM  
TEST POINT  
2
D0  
D
19  
OUTPUT  
Q
Q0  
Q1  
Q2  
Q3  
Q4  
Q5  
Q6  
Q7  
LE  
DEVICE  
UNDER  
TEST  
3
D1  
D
C *  
18  
17  
16  
15  
14  
13  
12  
L
Q
LE  
4
D2  
D
Q
LE  
* Includes all probe and jig capacitance  
5
D3  
D
Q
LE  
Figure 5. Test Circuit  
6
D4  
D
Q
LE  
7
D5  
D
TEST POINT  
Q
LE  
CONNECT TO V  
WHEN  
.
PZL  
CC  
AND t  
8
1 k  
Ω
OUTPUT  
D6  
D
TESTING t  
PLZ  
CONNECT TO GND WHEN  
TESTING t AND t  
Q
DEVICE  
UNDER  
TEST  
LE  
.
PZH  
PHZ  
9
C *  
L
D7  
D
Q
LE  
11  
LATCH ENABLE  
* Includes all probe and jig capacitance  
1
OUTPUT ENABLE  
Figure 6. Test Circuit  
MOTOROLA  
4
MC74HCT573A  
OUTLINE DIMENSIONS  
N SUFFIX  
PLASTIC PACKAGE  
CASE 738–03  
ISSUE E  
–A–  
NOTES:  
1. DIMENSIONING AND TOLERANCING PER ANSI  
Y14.5M, 1982.  
20  
1
11  
10  
2. CONTROLLING DIMENSION: INCH.  
3. DIMENSION L TO CENTER OF LEAD WHEN  
FORMED PARALLEL.  
4. DIMENSION B DOES NOT INCLUDE MOLD  
FLASH.  
B
L
C
INCHES  
MILLIMETERS  
DIM  
A
B
C
D
MIN  
MAX  
1.070  
0.260  
0.180  
0.022  
MIN  
25.66  
6.10  
3.81  
0.39  
MAX  
27.17  
6.60  
4.57  
0.55  
1.010  
0.240  
0.150  
0.015  
–T–  
SEATING  
PLANE  
K
E
0.050 BSC  
1.27 BSC  
M
0.050  
0.070  
1.27  
1.77  
F
G
J
K
L
N
E
0.100 BSC  
2.54 BSC  
0.008  
0.110  
0.015  
0.140  
0.21  
2.80  
0.38  
3.55  
G
F
J 20 PL  
0.300 BSC  
7.62 BSC  
D 20 PL  
0.25 (0.010)  
M
M
0.25 (0.010)  
T B  
M
N
0
15  
0
15  
0.020  
0.040  
0.51  
1.01  
M
M
T
A
DW SUFFIX  
PLASTIC SOIC PACKAGE  
CASE 751D–04  
ISSUE E  
NOTES:  
–A–  
1. DIMENSIONING AND TOLERANCING PER  
ANSI Y14.5M, 1982.  
2. CONTROLLING DIMENSION: MILLIMETER.  
3. DIMENSIONS A AND B DO NOT INCLUDE  
MOLD PROTRUSION.  
20  
11  
4. MAXIMUM MOLD PROTRUSION 0.150  
(0.006) PER SIDE.  
5. DIMENSION D DOES NOT INCLUDE  
DAMBAR PROTRUSION. ALLOWABLE  
DAMBAR PROTRUSION SHALL BE 0.13  
10X P  
–B–  
M
M
0.010 (0.25)  
B
1
10  
(0.005) TOTAL IN EXCESS OF D DIMENSION  
AT MAXIMUM MATERIAL CONDITION.  
MILLIMETERS  
INCHES  
20X D  
DIM  
A
B
C
D
MIN  
12.65  
7.40  
2.35  
0.35  
0.50  
MAX  
12.95  
7.60  
2.65  
0.49  
0.90  
MIN  
MAX  
0.510  
0.299  
0.104  
0.019  
0.035  
J
0.499  
0.292  
0.093  
0.014  
0.020  
M
S
S
0.010 (0.25)  
T
A
B
F
F
G
J
K
M
P
R
1.27 BSC  
0.050 BSC  
0.25  
0.10  
0
0.32  
0.25  
7
0.010  
0.004  
0
0.012  
0.009  
7
R X 45  
10.05  
0.25  
10.55  
0.75  
0.395  
0.010  
0.415  
0.029  
C
SEATING  
PLANE  
–T–  
M
18X G  
K
5
MOTOROLA  
MC74HCT573A  
OUTLINE DIMENSIONS  
DT SUFFIX  
PLASTIC TSSOP PACKAGE  
CASE 948E–02  
ISSUE A  
20X K REF  
0.10 (0.004)  
NOTES:  
1. DIMENSIONING AND TOLERANCING PER ANSI  
M
S
S
T
U
V
S
Y14.5M, 1982.  
0.15 (0.006)  
T U  
2. CONTROLLING DIMENSION: MILLIMETER.  
3. DIMENSION A DOES NOT INCLUDE MOLD FLASH,  
PROTRUSIONS OR GATE BURRS. MOLD FLASH  
OR GATE BURRS SHALL NOT EXCEED 0.15  
(0.006) PER SIDE.  
4. DIMENSION B DOES NOT INCLUDE INTERLEAD  
FLASH OR PROTRUSION. INTERLEAD FLASH OR  
PROTRUSION SHALL NOT EXCEED 0.25 (0.010)  
PER SIDE.  
5. DIMENSION K DOES NOT INCLUDE DAMBAR  
PROTRUSION. ALLOWABLE DAMBAR  
PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN  
EXCESS OF THE K DIMENSION AT MAXIMUM  
MATERIAL CONDITION.  
6. TERMINAL NUMBERS ARE SHOWN FOR  
REFERENCE ONLY.  
K
K1  
20  
11  
2X L/2  
J J1  
B
L
–U–  
PIN 1  
IDENT  
SECTION N–N  
1
10  
0.25 (0.010)  
N
S
7. DIMENSION A AND B ARE TO BE DETERMINED  
AT DATUM PLANE –W–.  
0.15 (0.006)  
T U  
M
A
MILLIMETERS  
INCHES  
DIM  
A
B
C
D
MIN  
6.40  
4.30  
–––  
0.05  
0.50  
MAX  
6.60  
4.50  
1.20  
0.15  
0.75  
MIN  
MAX  
0.260  
0.177  
0.047  
0.006  
0.030  
–V–  
0.252  
0.169  
–––  
0.002  
0.020  
N
F
F
G
H
J
J1  
K
K1  
L
0.65 BSC  
0.026 BSC  
DETAIL E  
0.27  
0.09  
0.09  
0.19  
0.19  
0.37  
0.20  
0.16  
0.30  
0.25  
0.011  
0.004  
0.004  
0.007  
0.007  
0.015  
0.008  
0.006  
0.012  
0.010  
–W–  
C
6.40 BSC  
0.252 BSC  
G
D
M
0
8
0
8
H
DETAIL E  
0.100 (0.004)  
–T– SEATING  
PLANE  
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding  
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and  
specificallydisclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola  
datasheetsand/orspecificationscananddovaryindifferentapplicationsandactualperformancemayvaryovertime. Alloperatingparameters,including“Typicals”  
must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of  
others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other  
applicationsintended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury  
ordeathmayoccur. ShouldBuyerpurchaseoruseMotorolaproductsforanysuchunintendedorunauthorizedapplication,BuyershallindemnifyandholdMotorola  
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees  
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that  
Motorola was negligent regarding the design or manufacture of the part. Motorola and  
Opportunity/Affirmative Action Employer.  
are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal  
How to reach us:  
USA/EUROPE/Locations Not Listed: Motorola Literature Distribution;  
JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center,  
P.O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447 or 602–303–5454  
3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 03–81–3521–8315  
MFAX: RMFAX0@email.sps.mot.com – TOUCHTONE 602–244–6609  
INTERNET: http://Design–NET.com  
ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park,  
51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298  
MC74HCT573A/D  
◊

相关型号：

SI9130DB

 5- and 3.3-V Step-Down Synchronous Converters

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9135LG-T1

 SMBus Multi-Output Power-Supply Controller

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9135LG-T1-E3

 SMBus Multi-Output Power-Supply Controller

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9135_11

 SMBus Multi-Output Power-Supply Controller

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9136_11

 Multi-Output Power-Supply Controller

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9130CG-T1-E3

 Pin-Programmable Dual Controller - Portable PCs

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9130LG-T1-E3

 Pin-Programmable Dual Controller - Portable PCs

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9130_11

 Pin-Programmable Dual Controller - Portable PCs

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9137

 Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9137DB

 Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9137LG

 Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY

SI9122E

 500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification Drivers

Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
©2020 ICPDF网 联系我们和版权申明