74HCT161DB,118 NXP Semiconductors, 74HCT161DB,118 Datasheet - Page 12
![IC SYNC 4BIT BINARY COUNT 16SSOP](/photos/6/52/65289/16-ssop_sot338-1_sml.jpg)
74HCT161DB,118
Manufacturer Part Number
74HCT161DB,118
Description
IC SYNC 4BIT BINARY COUNT 16SSOP
Manufacturer
NXP Semiconductors
Series
74HCTr
Datasheet
1.74HC161D653.pdf
(12 pages)
Specifications of 74HCT161DB,118
Package / Case
16-SSOP
Logic Type
Binary Counter
Direction
Up
Number Of Elements
1
Number Of Bits Per Element
4
Reset
Asynchronous
Timing
Synchronous
Count Rate
41MHz
Trigger Type
Positive Edge
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74HCT161DB-T
74HCT161DB-T
935188570118
74HCT161DB-T
935188570118
Philips Semiconductors
PACKAGE OUTLINES
See
December 1990
Presettable synchronous 4-bit binary
counter; asynchronous reset
The shaded areas indicate when the input is permitted to change
for predictable output performance.
(1) HC : V
The shaded areas indicate when the input is
permitted to change for predictable output
performance.
(1) HC : V
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
HCT: V
HCT: V
Fig.11 Waveforms showing the set-up and hold times for the input (D
M
M
M
M
= 50%; V
= 50%; V
= 1.3 V; V
= 1.3 V; V
I
I
I
I
= GND to V
= GND to V
= GND to 3 V.
= GND to 3 V.
Fig.12 Waveforms showing the CEP and CET set-up and hold times.
CC
CC
.
.
.
12
n
) and parallel enable input PE.
74HC/HCT161
Product specification