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74F543PC

P1-P3P4-P6P7-P7
www.fairchildsemi.com 4
74F543
AC Electrical Characteristics
AC Operating Requirements
Symbol Parameter
T
A
= +25°C
Units
V
CC
= +5.0V T
A
= 0°C to +70°C
C
L
= 50 pF C
L
= 50 pF
Min Typ Max Min Max
t
PLH
Propagation Delay 3.0 5.5 7.5 3.0 8.5
t
PHL
Transparent Mode 3.0 5.0 6.5 3.0 7.5 ns
A
n
to B
n
or B
n
to A
n
t
PLH
Propagation Delay 4.5 8.5 11.0 4.5 12.5
ns
t
PHL
LEBA to A
n
4.5 8.5 11.0 4.5 12.5
t
PLH
Propagation Delay 4.5 8.5 11.0 4.5 12.5
ns
t
PHL
LEAB to B
n
4.5 8.5 11.0 4.5 12.5
t
PZH
Output Enable Time
t
PZL
OEBA or OEAB to A
n
or B
n
3.0 7.0 9.0 3.0 10.0
CEBA
or CEAB to A
n
or B
n
4.0 7.5 10.5 4.0 12.0
ns
t
PHZ
Output Disable Time
t
PLZ
OEBA or OEAB to A
n
or B
n
1.0 6.0 8.0 1.0 9.0
CEBA or CEAB to A
n
or B
n
2.5 5.5 10.5 2.5 11.5
Symbol Parameter
T
A
= +25°C
UnitsV
CC
= +5.0V T
A
= 0°C to +70°C
Min Max Min Max
t
S
(H) Setup Time, HIGH or LOW 3.0 3.5
t
S
(L) A
n
or B
n
to LEBA or LEAB 3.0 3.5
ns
t
H
(H) Hold Time, HIGH or LOW 3.0 3.5
t
H
(L) A
n
or B
n
to LEBA or LEAB 3.0 3.5
t
W
(L) Latch Enable, B to A or
8.0 9.0 ns
B to A Pulse Width, LOW
5 www.fairchildsemi.com
74F543
Physical Dimensions inches (millimeters) unless otherwise noted
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
Package Number M24B
24-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide
Package Number MSA24
www.fairchildsemi.com 6
74F543
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-011, 0.600 Wide
Package Number N24A
P1-P3P4-P6P7-P7

74F543PC

Mfr. #:
Buy 74F543PC
Manufacturer:
ON Semiconductor
Description:
IC TXRX NON-INVERT 5.5V 24DIP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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