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74AC161SCX

P1-P3P4-P6P7-P9P10-P11
7 www.fairchildsemi.com
74AC161 • 74ACT161
AC Operating Requirements for ACT
Note 10: Voltage Range 5.0 is 5.0V ± 0.5V
Capacitance
V
CC
T
A
= +25°CT
A
= −40°C to +85°C
Symbol Parameter (V)
C
L
= 50 pF C
L
= 50 pF
Units
(Note 10) Typ Guaranteed Minimum
t
S
Setup Time, HIGH or LOW
5.0 4.0 9.5 11.5 ns
P
n
to CP
t
H
Hold Time, HIGH or LOW
5.0 −5.0 0 0 ns
P
n
to CP
t
S
Setup Time, HIGH or LOW
5.0 4.0 8.5 9.5 ns
PE to CP
t
H
Hold Time, HIGH or LOW
5.0 −5.5 −0.5 −0.5 ns
PE
to CP
t
S
Setup Time, HIGH or LOW
5.0 2.5 5.5 6.5 ns
CEP or CET to CP
t
H
Hold Time, HIGH or LOW
5.0 −3.0 0 0 ns
CEP or CET to CP
t
W
Clock Pulse Width,
5.0 2.0 3.0 3.5 ns
(Load) HIGH or LOW
t
W
Clock Pulse Width,
5.0 2.0 3.0 3.5 ns
(Count) HIGH or LOW
t
W
MR Pulse Width, LOW 5.0 3.0 3.0 7.5 ns
t
REC
Recovery Time
5.0 0 0 0.5 ns
MR to CP
Symbol Parameter Typ Units Conditions
C
IN
Input Capacitance 4.5 pF V
CC
= OPEN
C
PD
Power Dissipation Capacitance 45.0 pF V
CC
= 5.0V
www.fairchildsemi.com 8
74AC161 • 74ACT161
Physical Dimensions inches (millimeters) unless otherwise noted
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Package Number M16A
9 www.fairchildsemi.com
74AC161 • 74ACT161
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
Package Number M16D
P1-P3P4-P6P7-P9P10-P11

74AC161SCX

Mfr. #:
Buy 74AC161SCX
Manufacturer:
ON Semiconductor
Description:
IC COUNTER BINARY SYNC 16SOIC
Lifecycle:
New from this manufacturer.
Delivery:
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