MC74HC161ADTR2G ON Semiconductor, MC74HC161ADTR2G Datasheet - Page 8
MC74HC161ADTR2G
Manufacturer Part Number
MC74HC161ADTR2G
Description
IC COUNTER 4BIT PRESET 16TSSOP
Manufacturer
ON Semiconductor
Series
74HCr
Datasheet
1.MC74HC161ADTG.pdf
(16 pages)
Specifications of MC74HC161ADTR2G
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-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
INPUTS
CLOCK
P0, P1,
OUTPUT
P2, P3
CLOCK
ENABLE T
RIPPLE
CARRY
LOAD
ANY
OUT
t
PLH
t
10%
r
50%
90%
t
TLH
10%
50%
50%
50%
90%
10%
t
t
50%
su
10%
su
90%
t
50%
t
VALID
w
90%
r
t
PLH
t
1/fmax
TLH
Figure 4.
Figure 6.
Figure 8.
50%
t
h
t
h
t
PHL
t
t
THL
f
t
f
t
rec
t
PHL
*Includes all probe and jig capacitance
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
CLOCK
RESET
ANY
L
*
t
Figure 7. HC163A Only
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