74HC/HCT162 Philips Semiconductors (Acquired by NXP), 74HC/HCT162 Datasheet - Page 11

• Manufacturer Part Number: 74HC/HCT162
• Description: Presettable Synchronous BCD Decade Counter; Synchronous Reset
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
APPLICATION INFORMATION
The HC/HCT162 facilitate designing counters of any modulus with minimal external logic.
The output is glitch-free due to the synchronous reset.
PACKAGE OUTLINES
See
December 1990
Presettable synchronous BCD decade
counter; synchronous 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
M
M
M
M
= 50%; V
= 1.3 V; V
= 50%; 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.
Fig.11 Waveforms showing the MR set-up and hold times.
CC
CC
.
.
Fig.13 Modulo-5 counter.
.
11
74HC/HCT162
Product specification