74AC161SC Fairchild Semiconductor, 74AC161SC Datasheet - Page 7

• Manufacturer Part Number: 74AC161SC
• Description: IC COUNTER SYNC PRE 4BIT 16-SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74ACr
• Type: Binaryr

Specifications of 74AC161SC

• Logic Type: Binary Counter
• Direction: Up
• Number Of Elements: 1
• Number Of Bits Per Element: 4
• Reset: Asynchronous
• Timing: Synchronous
• Count Rate: 167MHz
• Trigger Type: Positive Edge
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Counter Type: Binary
• Counting Sequence: Up
• Number Of Circuits: 1
• Logic Family: 74AC
• Propagation Delay Time: 12 ns, 9.5 ns
• Supply Voltage (max): 6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Function: Counter
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2 V to 6 V
• Technology: CMOS
• Number Of Elements: 1
• Number Of Bits: 4
• Logical Function: Counter
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Output Type: Standard
• Package Type: SOIC N
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (min): 2V
• Operating Supply Voltage (max): 6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

t
t
t
t
t
t
t
t
t
t
C
C
S
H
S
H
S
H
W
W
W
REC
AC Operating Requirements for ACT
Note 10: Voltage Range 5.0 is 5.0V
Capacitance
IN
PD
Symbol
Symbol
Setup Time, HIGH or LOW
P
Hold Time, HIGH or LOW
P
Setup Time, HIGH or LOW
PE to CP
Hold Time, HIGH or LOW
PE to CP
Setup Time, HIGH or LOW
CEP or CET to CP
Hold Time, HIGH or LOW
CEP or CET to CP
Clock Pulse Width,
(Load) HIGH or LOW
Clock Pulse Width,
(Count) HIGH or LOW
MR Pulse Width, LOW
Recovery Time
MR to CP
n
n
Input Capacitance
Power Dissipation Capacitance
to CP
to CP
Parameter
0.5V
Parameter
(Note 10)
V
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
(V)
CC
45.0
7
Typ
4.5
Typ
4.0
4.0
2.5
2.0
2.0
3.0
5.0
5.5
3.0
0
T
C
A
L
50 pF
Units
25 C
pF
pF
9.5
8.5
5.5
3.0
3.0
3.0
0.5
0
0
0
Guaranteed Minimum
V
V
CC
CC
T
A
OPEN
5.0V
C
40 C to 85 C
L
11.5
9.5
6.5
3.5
3.5
7.5
0.5
0.5
0
0
50 pF
Conditions
www.fairchildsemi.com
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns