MC74HC161ADR2 ON Semiconductor, MC74HC161ADR2 Datasheet - Page 8

• Manufacturer Part Number: MC74HC161ADR2
• Description: IC COUNTER 4BIT PRESET 16SOIC
• Manufacturer: ON Semiconductor
• Series: 74HCr

Specifications of MC74HC161ADR2

• 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)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MC74HC161ADR2OSTR

INPUTS
CLOCK
P0, P1,
OUTPUT
P2, P3
ENABLE T
CLOCK
RIPPLE
CARRY
LOAD
ANY
OUT
t
PLH
t
10%
r
50%
90%
t
TLH
10%
50%
50%
50%
10%
90%
t
50%
t
su
10%
su
90%
50%
t
t
VALID
w
90%
r
t
PLH
1/fmax
t
TLH
Figure 4.
Figure 6.
Figure 8.
50%
t
h
t
h
t
PHL
t
t
THL
f
t
f
t
rec
t
*Includes all probe and jig capacitance
PHL
t
THL
SWITCHING WAVEFORMS
DEVICE
UNDER
V
GND
V
GND
TEST
CC
CC
http://onsemi.com
TEST CIRCUIT
Figure 10.
V
GND
V
GND
V
GND
CC
CC
CC
OUTPUT
8
TEST POINT
ENABLE P
ENABLE T
CLOCK
OR
RESET
OUTPUT
C
CLOCK
RESET
CLOCK
L
ANY
*
Figure 7. HC163A Only
t
su
t
PHL
Figure 5.
Figure 9.
50%
50%
t
su
50%
VALID
50%
t
t
rec
w
50%
t
h
50%
t
h
50%
V
GND
V
GND
V
GND
V
GND
V
GND
CC
CC
CC
CC
CC