The 74HC157 is a high-speed CMOS logic IC that contains four 2-input multiplexers with common select and enable inputs. Each multiplexer selects one of two data inputs (A or B) based on a common select (S) signal, and routes it to the output when the enable (E) is LOW. The IC is ideal for digital data routing, signal multiplexing, and bus interface designs.

Encased in a DIP-16 package, the 74HC157 is well-suited for use in breadboards and through-hole PCBs for a variety of digital logic applications.

Features of 74HC157 Quad 2-Input Multiplexer IC:

1. Four independent 2-input multiplexers in one chip
2. Common select (S) and enable (E) inputs
3. High-speed CMOS technology with low power consumption
4. TTL and CMOS logic level compatible
5. DIP-16 through-hole package for easy prototyping
6. Suitable for signal selection and bus control in microprocessor systems

Specifications of 74HC157 IC:

• Model: 74HC157
• Function: Quad 2-input multiplexer
• Number of Channels: 4
• Input Type: Standard logic (TTL/CMOS compatible)
• Supply Voltage: 2V to 6V
• Output Type: CMOS
• Propagation Delay: ~11ns at 5V
• Package: DIP-16 – Through-Hole
• Operating Temperature: -40°C to +85°C
  

Package Includes:

1 × 74HC157 – Quad 2-Input Multiplexer IC – DIP-16 Package