74F843SPC

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74F843
AC Electrical Characteristics
AC Operating Requirements
Symbol Parameter
T
A
= +25°CT
A
= 0°C to +70°C
Units
V
CC
= +5.0V V
CC
= +5.0V
C
L
= 50 pF C
L
= 50 pF
Min Typ Max Min Max
t
PLH
Propagation Delay 2.5 5.4 8.0 2.0 9.0
ns
t
PHL
D
n
to O
n
1.5 4.2 6.5 1.5 7.0
t
PLH
Propagation Delay 5.0 8.5 12.0 4.5 13.5
ns
t
PHL
LE to O
n
2.0 4.7 7.5 2.0 8.0
t
PLH
Propagation Delay
3.0 7.3 10.0 2.5 11.0 ns
PRE to O
n
t
PHL
Propagation Delay
3.0 6.9 10.0 2.5 11.0 ns
CLR
to O
n
t
PZH
Output Enable Time 2.5 5.0 8.5 2.0 9.5
ns
t
PZL
OE to O
n
2.5 6.1 9.0 2.0 10.0
t
PHZ
Output Disable Time 1.0 3.6 6.5 1.0 7.5
ns
t
PLZ
OE to O
n
1.0 3.4 6.5 1.0 7.5
Symbol Parameter
T
A
= +25°CT
A
= 0°C to +70°C
UnitsV
CC
= +5.0V V
CC
= +5.0V
Min Max Min Max
t
S
(H) Setup Time, HIGH or LOW 2.0 2.5
ns
t
S
(L) D
n
to LE 2.0 2.5
t
H
(H) Hold Time, HIGH or LOW 2.5 3.0
t
H
(L) D
n
to LE 3.0 3.5
t
W
(H) LE Pulse Width, HIGH 4.0 4.0 ns
t
W
(L) PRE Pulse Width, LOW 5.0 5.0 ns
t
W
(L) CLR Pulse Width, LOW 5.0 5.0 ns
t
REC
PRE Recovery Time 10.0 10.0 ns
t
REC
CLR Recovery Time 12.0 13.0 ns
5 www.fairchildsemi.com
74F843 9-Bit Transparent Latch
Physical Dimensions inches (millimeters) unless otherwise noted
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
Package Number M24B
Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and
Fairchild reserves the right at any time without notice to change said circuitry and specifications.
LIFE SUPPORT POLICY
FAIRCHILDS PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the
body, or (b) support or sustain life, and (c) whose failure
to perform when properly used in accordance with
instructions for use provided in the labeling, can be rea-
sonably expected to result in a significant injury to the
user.
2. A critical component in any component of a life support
device or system whose failure to perform can be rea-
sonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
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74F843SPC

Mfr. #:
Manufacturer:
ON Semiconductor / Fairchild
Description:
Latches 9-Bit Trans Latch
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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