933795010602 [NXP]

IC F/FAST SERIES, OCTAL 1-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDIP24, 0.300 INCH, PLASTIC, MS-001AF, SOT-222-1, DIP-24, Bus Driver/Transceiver;
933795010602
型号: 933795010602
厂家: NXP    NXP
描述:

IC F/FAST SERIES, OCTAL 1-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDIP24, 0.300 INCH, PLASTIC, MS-001AF, SOT-222-1, DIP-24, Bus Driver/Transceiver

光电二极管 输出元件 逻辑集成电路
文件: 总16页 (文件大小:119K)
中文:  中文翻译
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INTEGRATED CIRCUITS  
74F543  
Octal registered transceiver,  
non-inverting (3-State)  
74F544  
Octal registered transceiver,  
inverting (3-State)  
Product specification  
IC15 Data Handbook  
1994 Dec 5  
Philip s Se m ic ond uc tors  
Philips Semiconductors  
Product specification  
Octal registered transceivers  
74F543, 74F544  
74F543  
74F544  
Octal registered transceiver, non-inverting (3-State)  
Octal registered transceiver, inverting 93-State)  
FEATURES  
FUNCTIONAL DESCRIPTION  
The 74F543 and 74F544 contain two sets of eight D-type latches,  
with separate input and controls for each set. For data flow from A to  
B, for example, the A-to-B Enable (EAB) input must be Low in order  
to enter data from A0 - A7 or take data from B0 - B7, as indicated in  
the Function Table. With EAB Low, a Low signal on the A-to-B Latch  
Enable (LEAB) input makes the A-to-B latches transparent; a  
subsequent Low-to-High transition for the LEAB signal puts the  
A latches in the storage mode and their outputs no longer change  
with the A inputs. With EAB and OEAB both Low, the 3-State  
B output buffers are active and display the data present at the  
outputs of the A latches. Control of data flow from B to A is similar,  
but using the EBA, LEBA, and OEBA inputs.  
Combines74F245 and 74F373 type functions in one chip  
8-bit octal transceiver with D-type latch  
74F543 Non-inverting  
74F544 Inverting  
Back-to-back registers for storage  
Separate controls for data flow in each direction  
A outputs sink 20mA and source 3mA  
B outputs sink 64mA and source 15mA  
3-State outputs for bus-oriented applications  
74F543 available in SSOP Type II package  
TYPICAL  
PROPAGATION  
DELAY  
TYPICAL  
SUPPLY CURRENT  
(TOTAL)  
TYPE  
DESCRIPTION  
The 74F543 and 74F544 Octal Registered Transceivers contain two  
sets of D-type latches for temporary storage of data flowing in either  
direction. Separate Latch Enable (LEAB, LEBA) and Output Enable  
(OEAB, OEBA) inputs are provided for each register to permit  
independent control of inputting and outputting in either direction of  
data flow. While the 74F543 has non-inverting data path, the 74F544  
inverts data in both directions. The A outputs are guaranteed to sink  
24mA, while the B outputs are rated for 64mA.  
74F543  
74F544  
6.0ns  
6.5ns  
80mA  
95mA  
ORDERING INFORMATION  
COMMERCIAL RANGE  
= 5V ±10%,  
DRAWING  
NUMBER  
V
DESCRIPTION  
CC  
T
= 0°C to +70°C  
A
N74F543N,  
N74F544N  
24-pin plastic skinny DIP (300mil)  
SOT222–1  
N74F543D,  
N74F544D  
24-pin plastic SOL  
SOT137-1  
SOT340-1  
24-pin plastic SSOP Type II  
74F543DB  
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE  
74F(U.L.)  
HIGH/LOW  
LOAD VALUE  
HIGH/LOW  
PINS  
A0 - A7  
DESCRIPTION  
Port A, 3-State inputs  
3.5/1.0  
3.5/1.0  
1.0/1.0  
1.0/1.0  
1.0/2.0  
1.0/2.0  
1.0/1.0  
1.0/1.0  
150/40  
750/106.7  
150/40  
750/106.7  
70µA/0.6mA  
70µA/0.6mA  
20µA/0.6mA  
20µA/0.6mA  
20µA/1.2mA  
20µA/1.2mA  
20µA/0.6mA  
20µA/0.6mA  
3.0mA/24mA  
15mA/64mA  
3.0mA/24mA  
15mA/64mA  
B0 - B7  
OEAB  
OEBA  
EAB  
Port B, 3-State inputs  
A-to-B Output Enable input (Active Low)  
B-to-A Output Enable input (Active Low)  
A-to-B Enable input (Active Low)  
B-to-A Enable input (Active Low)  
A-to-B Latch Enable input (Active Low)  
B-to-A Latch Enable input (Active Low)  
Port A, 3-State outputs  
74F543  
74F544  
EBA  
LEAB  
LEBA  
A0 - A7  
B0 - B7  
A0 - A7  
B0 - B7  
74F543  
74F544  
Port B, 3-State outputs  
Port A, 3-State outputs  
Port B, 3-State outputs  
NOTE: One (1.0) FAST Unit Load is defined as: 20µA in the High State and 0.6mA in the Low state.  
2
1994 Dec 5  
853-0874 14379  
Philips Semiconductors  
Product specification  
Octal registered transceivers  
74F543, 74F544  
PIN CONFIGURATION – 74F543  
LOGIC SYMBOL – 74F543  
3
4
5
6
7
8
9
10  
LEBA  
OEBA  
1
2
3
4
5
24  
V
CC  
23 EBA  
22  
21  
20  
A0  
A1  
A2  
B0  
B1  
B2  
A0 A1 A2 A3 A4 A5 A6 A7  
EAB  
11  
23  
14  
1
13  
2
OEAB  
OEBA  
EBA  
6
7
19  
18  
17  
16  
15  
A3  
A4  
A5  
A6  
A7  
B3  
B4  
B5  
B6  
B7  
LEAB  
LEBA  
8
B0 B1 B2 B3 B4 B5 B6 B7  
9
10  
EAB 11  
GND 12  
14 LEAB  
13 OEAB  
22 21 20 19 18 17 16 15  
V
= Pin 24  
CC  
GND = Pin 12  
SF00237  
SF00238  
LOGIC SYMBOL (IEEE/IEC) – 74F543  
2
IEN3  
23  
1
G1  
1C5  
2EN4  
G2  
13  
11  
14  
2C6  
3
4
22  
21  
3
5D  
6D  
4
20  
19  
5
6
7
8
18  
17  
16  
15  
9
10  
SF00239  
3
1994 Dec 5  
Philips Semiconductors  
Product specification  
Octal registered transceivers  
74F543, 74F544  
PIN CONFIGURATION – 74F544  
LOGIC SYMBOL – 74F544  
3
4
5
6
7
8
9
10  
LEBA  
OEBA  
1
2
3
4
5
24  
V
CC  
23 EBA  
22  
21  
20  
A0  
A1  
A2  
B0  
B1  
B2  
A0 A1 A2 A3 A4 A5 A6 A7  
EAB  
11  
23  
14  
1
13  
2
OEAB  
OEBA  
EBA  
6
7
19  
18  
17  
16  
15  
A3  
A4  
A5  
A6  
A7  
B3  
B4  
B5  
B6  
B7  
LEAB  
LEBA  
8
B0 B1 B2 B3 B4 B5 B6 B7  
9
10  
EAB 11  
GND 12  
14 LEAB  
13 OEAB  
22 21 20 19 18 17 16 15  
V
= Pin 24  
CC  
GND = Pin 12  
SF00240  
SF00242  
LOGIC SYMBOL (IEEE/IEC) – 74F544  
FUNCTION TABLE for 74F543 and 74F544  
INPUTS  
OUTPUTS  
STATUS  
2
IEN3  
OEXX EXX LEXX DATA 74F543 74F544  
23  
1
G1  
1C5  
2EN4  
G2  
H
X
L
L
L
L
L
L
L
X
H
X
X
L
L
X
X
h
l
Z
Z
Z
Z
Disabled  
Disabled  
13  
11  
Z
Z
14  
2C6  
Disable +  
Latch  
Z
Z
3
22  
21  
L
L
L
L
L
h
l
H
L
L
3
5D  
Latch +  
Display  
6D  
4
H
L
4
5
L
L
H
H
L
X
H
L
20  
19  
Transparent  
Hold  
H
NC  
6
NC  
18  
17  
16  
15  
H
L
h
= High voltage level  
= Low voltage level  
7
8
= High state must be present one setup time before the  
Low-to-High transition of LEXX or EXX (XX=AB or BA)  
= Low state must be present one setup time before the  
Low-to-High transition of LEXX or EXX (XX=AB or BA)  
= Low-to-High transition of LEXX or EXX XX = AB or BA  
= Don’t care  
9
l
10  
X
NC = No change  
= High impedance “off” state  
SF00241  
Z
4
1994 Dec 5  
Philips Semiconductors  
Product specification  
Octal registered transceivers  
74F543, 74F544  
LOGIC DIAGRAM FOR 74F543  
DETAIL A  
22  
D
Q
B0  
LE  
3
Q
D
A0  
LE  
4
21  
20  
A1  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
5
A2  
6
19  
18  
A3  
7
DETAIL A X 7  
A4  
8
17  
16  
15  
A5  
9
A6  
10  
A7  
2
OEBA  
13  
OEAB  
23  
EBA  
11  
14  
EAB  
1
LEBA  
V
= Pin 24  
CC  
LEAB  
GND = Pin 12  
SF00243  
LOGIC DIAGRAM FOR 74F544  
DETAIL A  
22  
D
Q
B0  
LE  
3
Q
D
A0  
LE  
4
5
21  
20  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
6
7
19  
18  
DETAIL A X 7  
8
17  
16  
15  
9
10  
2
OEBA  
13  
OEAB  
23  
1
EBA  
11  
14  
EAB  
V
= Pin 24  
LEBA  
CC  
GND = Pin 12  
LEAB  
SF00244  
5
1994 Dec 5  
Philips Semiconductors  
Product specification  
Octal registered transceivers  
74F543, 74F544  
ABSOLUTE MAXIMUM RATINGS  
(Operation beyond the limits set forth in this table may impair the useful life of the device. Unless otherwise noted these limits are over the  
operating free-air temperature range.)  
SYMBOL  
PARAMETER  
RATING  
UNIT  
V
V
Supply voltage  
Input voltage  
Input current  
-0.5 to +7.0  
-0.5 to +7.0  
-30 to +5  
-0.5 to +5.5  
48  
V
V
CC  
IN  
I
IN  
mA  
V
V
OUT  
Voltage applied to output in High output state  
A0 - A7, A0 - A7  
B0 - B7, B0 - B7  
mA  
mA  
I
Current applied to output in Low output state  
OUT  
128  
°
T
Operating free-air temperature range  
Storage temperature  
0 to +70  
-65 to +150  
C
amb  
°
T
STG  
C
RECOMMENDED OPERATING CONDITIONS  
LIMITS  
NOM  
SYMBOL  
PARAMETER  
UNIT  
MIN  
4.5  
MAX  
V
CC  
V
IH  
V
IL  
Supply voltage  
5.0  
5.5  
V
High-level input voltage  
Low-level input voltage  
Input clamp current  
2.0  
V
0.8  
-18  
-3  
V
I
IK  
mA  
mA  
mA  
mA  
mA  
A0 - A7, A0 - A7  
B0 - B7, B0 - B7  
A0 - A7, A0 - A7  
B0 - B7, B0 - B7  
I
High-level output current  
OH  
OL  
-15  
24  
I
Low-level output current  
64  
°
T
amb  
Operating free-air temperature range  
-0  
+70  
C
6
1994 Dec 5  
Philips Semiconductors  
Product specification  
Octal registered transceivers  
74F543, 74F544  
DC ELECTRICAL CHARACTERISTICS  
(Over recommended operating free-air temperature range unless otherwise noted.)  
LIMITS  
1
SYMBOL  
PARAMETER  
TEST CONDITIONS  
UNIT  
2
MIN TYP  
MAX  
"10%V  
2.4  
V
V
CC  
A0 - A7,  
A0 - A7  
I
= -3mA  
= -15mA  
= 24mA  
= 64mA  
V
V
V
= MIN  
OH  
CC  
"5%V  
2.7  
2.0  
2.0  
3.4  
CC  
= MAX  
= MIN  
V
High-level output voltage  
IL  
OH  
"10%V  
V
CC  
CC  
B0 - B7,  
B0 - B7  
IH  
I
OH  
"5%V  
V
"10%V  
0.35  
0.35  
0.50  
0.50  
0.55  
0.55  
V
CC  
CC  
A0 - A7,  
A0 - A7  
I
I
V
V
V
= MIN  
OL  
CC  
"5%V  
V
= MAX  
V
Low-level output voltage  
Input clamp voltage  
IL  
OL  
"10%V  
V
CC  
CC  
B0 - B7,  
B0 - B7  
= MIN  
IH  
OL  
"5%V  
0.42  
V
V
V
CC  
V
CC  
V
CC  
V
CC  
= MIN, I = I  
IK  
–0.73 –1.2  
V
IK  
I
OEAB, OEBA, EAB  
Others  
= MAX, V = 7.0 V  
100  
1
µA  
mA  
µA  
mA  
mA  
I
Input current at maximum  
input voltage  
I
I
= 5.5, V = 5.5V  
I
I
High-level input current  
= MAX, V = 2.7V  
20  
IH  
I
Others  
–0.6  
–1.2  
I
Low-level input current  
V
= MAX, V = 0.5V  
CC I  
IL  
EAB,  
EBA  
I
+ I  
Off-state output current, high-level voltage applied  
Off-state output current, Low-level voltage applied  
V
V
= MAX, V = 2.7V  
70  
µA  
µA  
OZH  
IH  
CC  
O
I
+ I  
= MAX, V = 0. 5V  
–600  
–150  
OZH  
IL  
CC  
O
A0 - A7,  
A0 - A7  
–60  
mA  
3
I
Short-circuit output current  
V
CC  
V
CC  
V
CC  
= MAX  
= MAX  
= MAX  
OS  
B0 - B7,  
B0 - B7  
–100  
–225  
mA  
I
70  
95  
105  
135  
135  
110  
140  
135  
mA  
mA  
mA  
mA  
mA  
mA  
CCH  
74F543  
74F544  
I
CCL  
CCZ  
CCH  
I
95  
I
Supply current (total)  
CC  
I
I
80  
I
105  
100  
CCL  
CCZ  
NOTES:  
1. For conditions shown as MIN or MAX, use the appropriate value specified under the recommended operating conditions for the applicable  
type.  
°
2. All typical values are at V = 5V, T  
= 25 C.  
CC  
amb  
3. Not more than one output should be shorted at a time. For testing I , the use of high-speed test apparatus and/or sample-and-hold  
OS  
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting  
of a High output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any  
sequence of parameter tests, I tests should be performed last.  
OS  
7
1994 Dec 5  
Philips Semiconductors  
Product specification  
Octal registered transceivers  
74F543, 74F544  
AC ELECTRICAL CHARACTERISTICS FOR 74F543  
74F543 LIMITS  
T
amb  
= +25°C  
T
amb  
= 0°C to +70°C  
V
= 5.0V  
V
CC  
= 5.0V ± 10%  
C = 50pF  
L
CC  
SYMBOL  
PARAMETER  
TEST CONDITIONS  
UNIT  
C = 50pF  
L
R = 500Ω  
L
R = 500Ω  
L
MIN  
TYP  
MAX  
MIN  
MAX  
t
t
Propagation delay  
3.5  
3.0  
5.5  
5.0  
8.5  
8.0  
3.0  
2.5  
9.0  
8.5  
PLH  
PHL  
Waveform 2  
Waveform 2  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
A to B  
n
n
t
t
Propagation delay  
B to A  
2.5  
2.5  
4.0  
4.5  
7.0  
7.5  
2.5  
2.5  
7.5  
8.0  
PLH  
PHL  
n
n
t
t
Propagation delay  
LEBA to A  
5.0  
4.0  
7.0  
6.0  
10.0  
9.0  
4.5  
4.0  
11.0  
9.5  
PLH  
PHL  
Waveform NO TAG, 2  
Waveform NO TAG, 2  
n
t
t
Propagation delay  
LEAB to B  
6.0  
4.5  
8.5  
6.5  
11.5  
9.5  
5.5  
4.0  
12.5  
10.0  
PLH  
PHL  
n
t
t
Output Enable time  
Waveform 4  
Waveform 5  
2.0  
3.5  
4.0  
5.0  
7.5  
8.5  
1.5  
3.0  
8.0  
9.0  
PZH  
PZL  
OEBA to A or OEAB to B  
n
n
n
t
t
Output Disable time  
Waveform 4  
Waveform 5  
1.0  
1.5  
3.0  
4.0  
6.5  
7.5  
1.0  
1.0  
7.5  
8.5  
PHZ  
PLZ  
OEBA to A or OEAB to B  
n
t
t
Output Enable time  
Waveform 4  
Waveform 5  
4.5  
5.0  
7.0  
7.0  
10.5  
10.5  
4.0  
4.5  
11.5  
11.0  
PZH  
PZL  
EBA to A or EAB to B  
n
n
t
t
Output Disable time  
Waveform 4  
Waveform 5  
2.5  
4.5  
5.0  
7.0  
8.5  
11.0  
2.0  
3.0  
9.5  
12.0  
PHZ  
PLZ  
EBA to A or EAB to B  
n
n
AC SETUP REQUIREMENTS FOR 74F543  
74F543 LIMITS  
T
V
= +25°C  
= 5.0V  
T
V
CC  
= 0°C to +70°C  
= 5.0V ± 10%  
amb  
amb  
CC  
SYMBOL  
PARAMETER  
TEST CONDITIONS  
UNIT  
C = 50pF  
L
C = 50pF  
L
R = 500Ω  
L
R = 500Ω  
L
MIN  
TYP  
MIN  
MAX  
t (H)  
t (L)  
s
Setup time, High or Low  
A to LEAB or B to LEBA  
n n  
0.0  
2.5  
0.0  
3.0  
s
Waveform 3  
ns  
ns  
ns  
t (H)  
Hold time, High or Low  
A to LEAB or B to LEBA  
0.0  
1.5  
0.0  
2.0  
h
Waveform 3  
Waveform 3  
t (L)  
h
n
n
t (H)  
Setup time, High or Low  
A to EAB or B to EBA  
1.0  
2.5  
1.5  
3.0  
s
t (L)  
s
n
n
t (H)  
t (L)  
h
Hold time, High or Low  
A to EAB or B to EBA  
Waveform 3  
Waveform 3  
0.0  
1.5  
0.0  
2.0  
h
ns  
ns  
n
n
t (L)  
w
Latch enable pulse width, Low  
4.0  
4.5  
8
1994 Dec 5  
Philips Semiconductors  
Product specification  
Octal registered transceivers  
74F543, 74F544  
AC ELECTRICAL CHARACTERISTICS FOR 74F544  
74F544 LIMITS  
T
amb  
= +25°C  
T
amb  
= 0°C to +70°C  
V
= 5.0V  
V
CC  
= 5.0V ± 10%  
C = 50pF  
L
CC  
SYMBOL  
PARAMETER  
TEST CONDITIONS  
UNIT  
C = 50pF  
L
R = 500Ω  
L
R = 500Ω  
L
MIN  
TYP  
MAX  
MIN  
MAX  
t
t
Propagation delay  
3.0  
3.0  
6.5  
5.0  
9.5  
8.0  
3.0  
3.0  
10.5  
8.5  
PLH  
PHL  
Waveform NO TAG  
Waveform NO TAG, 2  
Waveform NO TAG, 2  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
A to B or B to A  
n
n
n
n
t
t
Propagation delay  
LEBA to A  
4.0  
4.0  
7.0  
7.0  
9.5  
9.5  
4.0  
4.0  
10.5  
10.5  
PLH  
PHL  
n
t
t
Propagation delay  
LEAB to B  
5.0  
4.0  
8.0  
7.5  
11.5  
9.5  
4.0  
4.0  
12.5  
10.5  
PLH  
PHL  
n
t
t
Output Enable time  
Waveform 4  
Waveform 5  
2.0  
3.5  
4.0  
5.5  
7.0  
8.5  
1.5  
3.0  
7.5  
9.0  
PZH  
PZL  
OEBA to A or OEAB to B  
n
n
n
t
t
Output Disable time  
Waveform 4  
Waveform 5  
1.0  
1.5  
4.0  
4.0  
6.5  
6.5  
1.0  
1.5  
7.0  
7.5  
PHZ  
PLZ  
OEBA to A or OEAB to B  
n
t
t
Output Enable time  
Waveform 4  
Waveform 5  
4.0  
4.5  
7.0  
8.0  
9.5  
11.0  
3.5  
4.5  
10.0  
12.0  
PZH  
PZL  
EBA to A or EAB to B  
n
n
n
t
t
Output Disable time  
Waveform 4  
Waveform 5  
2.5  
4.5  
5.0  
8.5  
8.0  
11.5  
2.5  
4.0  
9.0  
11.5  
PHZ  
PLZ  
EBA to A or EAB to B  
n
AC SETUP REQUIREMENTS FOR 74F544  
74F544 LIMITS  
T
V
= +25°C  
= 5.0V  
T
V
CC  
= 0°C to +70°C  
= 5.0V ± 10%  
amb  
amb  
CC  
SYMBOL  
PARAMETER  
TEST CONDITIONS  
UNIT  
C = 50pF  
L
C = 50pF  
L
R = 500Ω  
L
R = 500Ω  
L
MIN  
TYP  
MIN  
MAX  
t (H)  
t (L)  
s
Setup time, High or Low  
A to LEAB or B to LEBA  
n n  
1.5  
1.5  
2.0  
2.5  
s
Waveform 3  
Waveform 3  
Waveform 3  
ns  
ns  
ns  
t (H)  
Hold time, High or Low  
A to LEAB or B to LEBA  
1.5  
2.0  
2.5  
2.5  
h
t (L)  
h
n
n
t (H)  
Setup time, High or Low  
A to EAB or B to EBA  
1.5  
1.5  
2.5  
2.5  
s
t (L)  
s
n
n
t (H)  
t (L)  
h
Hold time, High or Low  
A to EAB or B to EBA  
1.5  
2.0  
2.0  
2.0  
h
Waveform 3  
Waveform 3  
ns  
ns  
n
n
t (L)  
w
Latch enable pulse width, Low  
4.0  
4.5  
9
1994 Dec 5  
Philips Semiconductors  
Product specification  
Octal registered transceivers  
74F543, 74F544  
AC WAVEFORMS  
V
M
= 1.5V  
The shaded areas indicate when the input is permitted to change for predictable output performance.  
OEAB, OEBA  
EAB, EBA  
V
V
M
M
V
V
M
V
M
IN  
V
-0.3V  
0V  
OH  
t
t
PHZ  
PZH  
t
t
PLH  
PHL  
V
M
B
B
A
A
V
V
M
n
n
V
n,  
n,  
M
OUT  
SF00248  
SF00245  
Waveform 1. Propagation Delay for Inverting Outputs  
Waveform 4. 3-State Output Enable Time to High Level and  
Output Disable Time from High Level  
V
V
V
M
IN  
M
OEAB, OEBA  
EAB, EBA  
t
t
PHL  
V
t
V
M
PLH  
M
V
V
V
OUT  
M
M
t
PZL  
PLZ  
B
B
A
A
n
n
n,  
n,  
V
M
V
+0.3V  
OL  
SF00246  
Waveform 2. Propagation Delay for Non-Inverting Outputs  
SF00249  
Waveform 5. 3-State Output Enable Time to Low Level and  
Output Disable Time from Low Level  
A
n
n
n
B
A
B
V
V
V
V
M
M
M
M
n
t (H)  
s
t (H)  
h
t (L)  
s
t (L)  
h
V
V
M
M
LEAB, LEBA  
EAB, EBA  
t
(L)  
w
SF00247  
Waveform 3. Data Setup Time and Hold Times, and Latch  
Enable Pulse Width  
10  
1994 Dec 5  
Philips Semiconductors  
Product specification  
Octal registered transceivers  
74F543, 74F544  
TEST CIRCUIT AND WAVEFORMS  
V
CC  
t
w
AMP (V)  
90%  
7.0V  
90%  
NEGATIVE  
PULSE  
V
V
R
L
M
M
V
V
OUT  
IN  
10%  
10%  
PULSE  
GENERATOR  
D.U.T.  
0V  
t
t )  
t
t )  
THL ( f  
TLH ( r  
R
C
R
L
T
L
t
t )  
t
t )  
TLH ( r  
THL ( f  
AMP (V)  
0V  
90%  
M
90%  
POSITIVE  
PULSE  
V
V
M
Test Circuit for Open Collector Outputs  
10%  
10%  
t
w
SWITCH POSITION  
TEST  
SWITCH  
closed  
closed  
open  
Input Pulse Definition  
t
t
PLZ  
PZL  
All other  
DEFINITIONS:  
R
L
C
L
R
T
=
=
=
Load resistor;  
see AC electrical characteristics for value.  
Load capacitance includes jig and probe capacitance;  
see AC electrical characteristics for value.  
Termination resistance should be equal to Z  
pulse generators.  
INPUT PULSE REQUIREMENTS  
family  
V
M
rep. rate  
t
w
t
t
THL  
amplitude  
TLH  
of  
OUT  
2.5ns  
2.5ns  
74F  
3.0V  
1.5V  
1MHz  
500ns  
SF00128  
11  
1994 Dec 5  
Philips Semiconductors  
Product specification  
Bus transceivers  
74F543, 74F544  
DIP24: plastic dual in-line package; 24 leads (300 mil)  
SOT222-1  
12  
1994 Dec 05  
Philips Semiconductors  
Product specification  
Bus transceivers  
74F543, 74F544  
SO24: plastic small outline package; 24 leads; body width 7.5 mm  
SOT137-1  
13  
1994 Dec 05  
Philips Semiconductors  
Product specification  
Bus transceivers  
74F543, 74F544  
SSOP24: plastic shrink small outline package; 24 leads; body width 5.3 mm  
SOT340-1  
14  
1994 Dec 05  
Philips Semiconductors  
Product specification  
Bus transceivers  
74F543, 74F544  
NOTES  
15  
1994 Dec 05  
Philips Semiconductors  
Product specification  
Octal registered transceivers  
74F543, 74F544  
DEFINITIONS  
Data Sheet Identification  
Product Status  
Definition  
This data sheet contains the design target or goal specifications for product development. Specifications  
may change in any manner without notice.  
Objective Specification  
Formative or in Design  
This data sheet contains preliminary data, and supplementary data will be published at a later date. Philips  
Semiconductors reserves the right to make changes at any time without notice in order to improve design  
and supply the best possible product.  
Preliminary Specification  
Product Specification  
Preproduction Product  
Full Production  
This data sheet contains Final Specifications. Philips Semiconductors reserves the right to make changes  
at any time without notice, in order to improve design and supply the best possible product.  
Philips Semiconductors and Philips Electronics North America Corporation reserve the right to make changes, without notice, in the products,  
including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips  
Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright,  
or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask  
work right infringement, unless otherwise specified. Applications that are described herein for any of these products are for illustrative purposes  
only. PhilipsSemiconductorsmakesnorepresentationorwarrantythatsuchapplicationswillbesuitableforthespecifiedusewithoutfurthertesting  
or modification.  
LIFE SUPPORT APPLICATIONS  
Philips Semiconductors and Philips Electronics North America Corporation Products are not designed for use in life support appliances, devices,  
orsystemswheremalfunctionofaPhilipsSemiconductorsandPhilipsElectronicsNorthAmericaCorporationProductcanreasonablybeexpected  
to result in a personal injury. Philips Semiconductors and Philips Electronics North America Corporation customers using or selling Philips  
Semiconductors and Philips Electronics North America Corporation Products for use in such applications do so at their own risk and agree to fully  
indemnify Philips Semiconductors and Philips Electronics North America Corporation for any damages resulting from such improper use or sale.  
Philips Semiconductors  
811 East Arques Avenue  
P.O. Box 3409  
Sunnyvale, California 94088–3409  
Telephone 800-234-7381  
Philips Semiconductors and Philips Electronics North America Corporation  
register eligible circuits under the Semiconductor Chip Protection Act.  
Copyright Philips Electronics North America Corporation 1994  
All rights reserved. Printed in U.S.A.  
(print code)  
Date of release: July 1994  
9397-750-05135  
Document order number:  

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