7494 IC 4-Bit Shift Register with Dual Asynchronous Presets DIP IC (TTL Logic, 5V)

The 7494 is a 4-bit shift register integrated circuit designed for serial data storage and transfer in TTL-based digital systems. It shifts data through four register stages with each clock pulse, enabling efficient serial-to-parallel and sequential data processing.

The IC features dual asynchronous preset inputs, allowing selected register stages to be set independently without waiting for a clock pulse. Operating with standard 5V TTL logic levels, the 7494 is widely used in data storage, digital communication, timing, and sequential logic applications. Its DIP package makes it ideal for breadboard prototyping and PCB-based digital electronics.

Key Features -

• 4-bit shift register integrated circuit

• Serial data shifting operation

• Dual asynchronous preset inputs

• Suitable for serial data storage and transfer

• Standard TTL compatible logic levels

• Reliable digital data shifting and buffering

• DIP package for easy breadboard and PCB mounting

Specifications -

• IC Model: 7494

• Logic Type: 4-Bit Shift Register

• Number of Bits: 4

• Preset Type: Dual Asynchronous Preset

• Logic Family: TTL

• Package Type: DIP

• Operating Voltage: 4.75V to 5.25V

Applications -

• Serial-to-parallel data conversion

• Digital data storage circuits

• Digital communication systems

• Sequential logic circuits

• Data buffering applications

• Timing and control systems

• Breadboard prototyping

• PCB-based digital electronics