74HCT4040N Datasheet PDF – 12-Stage Binary Ripple Counter

Part Number : 74HCT4040N

Function : 12-stage binary ripple counter

Package : DIP 16 Pin Type

Manufacturers : Philips Electronics

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74HCT4040N datasheet

 

 

Description :

The 74HC4040, 74HCT4040 is a 12-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and twelve parallel outputs (Q0 to Q11).

The counter advances on the HIGH-to-LOW transition of CP. A HIGH on MR clears all counter stages and forces all outputs LOW, independent of the state of CP. Each counter stage is a static toggle flip-flop. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Pinouts :

74HCT4040N pinout counter

Applications

1. Frequency dividing circuits
2. Time delay circuits
3. Control counters

Other data sheets within the file : 74HC4040, 74HC4040D, 74HC4040DB, 74HC4040N, 74HC4040PW

74HCT4040N Datasheet PDF Download


74HCT4040N pdf

 

74LS193 Datasheet – Binary UP/Down Counter – Motorola

Part Number : 74LS193

Function : UP/DOWN MODULO-16 Binary Counter

Package : DIP, SOIC 16 Pin

Manufacturers : Motorola ( Freescale )

Pinouts :

74LS193 datasheet

Description :

TheSN54/74LS192 is an UP/DOWN BCD Decade (8421) Counter and the SN54/74LS193 is an UP/DOWN MODULO-16 Binary Counter. Separate CountUp and Count Down Clocks are used and in either counting mode the circuits operate synchronously. The outputs change state synchronous with the LOW-to-HIGH transitions on the clock inputs.

Features

1. Low Power : 95 mW Typical Dissipation
2. High Speed : 40 MHz Typical Count Frequency
3. Synchronous Counting
4. Asynchronous Master Reset and Parallel Load
5. Individual Preset Inputs
6. Cascading Circuitry Internally Provided
7. Input Clamp Diodes Limit High Speed Termination Effects

Other data sheets within the file : SN74LS192, 54LS192, 54LS192J, 54LS193, 54LS193J

74LS193 Datasheet PDF Download

74LS193 pdf