74192 IC Up/Down Decade Counter

74192 IC
Up/Down Decade Counter

The 74192 IC Up/Down Decade Counter, manufactured by XBLW, is a reliable and efficient component for digital counting systems. This integrated circuit is designed for counting applications that require both up and down counting functionality. It is a 4-bit binary decade counter, ideal for use in systems where accurate counting in both directions is required. The 74192 operates in a range of digital circuits, from simple counting applications to more complex systems like frequency dividers, event counters, and time-based counting tasks.

Features:

Synchronous reversible counting

Asynchronous parallel load

Asynchronous reset

Expandable without external logic

Specified from -20C to +85C

Specifications:

Parameter

Value

Category

Integrated Circuits (ICs)/Logic/Counters, Dividers

Manufacturer

XBLW

Package

DIP-16

Voltage Supply

2V~6V

Direction

Up Counter; Down Counter

Trigger Type

Rising Edge

Timing

Synchronous

Operating Temperature

-20~+85

Reset

Asynchronous

Number of Elements

1

Propagation Delay

19ns

Count Rate

40MHz

Pin Configuration:

Pin

Name

Function

1

D1

Data input 1 (parallel load)

2

Q1

Flip-flop output 1

3

Q0

Flip-flop output 0

4

CPD

Count down clock input (rising edge)

5

CPU

Count up clock input (rising edge)

6

Q2

Flip-flop output 2

7

Q3

Flip-flop output 3

8

GND

Ground

9

D3

Data input 3 (parallel load)

10

D2

Data input 2 (parallel load)

11

PL

Parallel load input (active low)

12

TCD

Terminal count down output (active low)

13

MR

Master reset input (active low)

14

Vcc

Positive supply voltage

15

D0

Data input 0 (parallel load)

16

TCU

Terminal count up output (active low)

Footprint:

Applications:

BCD display drivers in digital clocks and meters.

Frequency dividers and synthesizers.

Event counters for industrial automation.

Up/down sequencers in control panels.

Baud rate generators for serial communication.

Multi-stage decade counters for odometers.

Package Include:

1x
74192 IC Up/Down Decade Counter

Datasheet:

SN74LS192N