CD74HC157M96

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data Selector/Multiplexer
• Characteristics: High-Speed CMOS Logic, Quad 2-Input Multiplexer
• Package: SOIC-16
• Essence: CD74HC157M96 is a high-speed CMOS logic IC that functions as a quad 2-input multiplexer. It allows the selection of one out of four data inputs and routes it to a single output.
• Packaging/Quantity: The CD74HC157M96 is typically sold in reels or tubes, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 2V to 6V
• Logic Family: HC
• Number of Inputs: 4
• Number of Outputs: 1
• Propagation Delay: 13 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CD74HC157M96 has a total of 16 pins arranged as follows:

+---+--+---+ A1 -|1 +--+ 16|- VCC B1 -|2 |- Y A2 -|3 |- B B2 -|4 |- C A3 -|5 |- D B3 -|6 |- GND A4 -|7 |- E B4 -|8 |- F OE1 -|9 |- OE2 SEL -|10 |- SEL2 GND -|11 |- A Y1 -|12 |- B1 Y2 -|13 |- A2 Y3 -|14 |- B2 VCC -|15 |- A3 +---+--+---+

Functional Features

• CD74HC157M96 is a quad 2-input multiplexer that can select one of four data inputs and route it to the output.
• It operates at high speed, making it suitable for applications requiring fast data selection.
• The IC has an enable input (OE1) and a second enable input (OE2), which allow for easy control of the output.
• The select input (SEL) and SEL2 inputs determine which data input is selected.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Wide supply voltage range - Compact SOIC-16 package

Disadvantages: - Limited number of inputs and outputs - Not suitable for applications requiring complex data routing

Working Principles

The CD74HC157M96 works by using the select inputs (SEL and SEL2) to determine which of the four data inputs (A, B, C, D) is connected to the output (Y). The enable inputs (OE1 and OE2) control whether the output is enabled or disabled. When the enable inputs are active, the selected data input is routed to the output. Otherwise, the output remains in a high-impedance state.

Detailed Application Field Plans

The CD74HC157M96 is commonly used in various digital systems and applications, including:

1. Data multiplexing in microcontrollers and microprocessors.
2. Address decoding in memory systems.
3. Input selection in audio/video equipment.
4. Signal routing in communication systems.
5. Control logic in industrial automation.

Detailed and Complete Alternative Models

• SN74HC157
• MC74HC157
• 74HCT157
• CD74HCT157
• 74LS157

These alternative models offer similar functionality and can be used as replacements for the CD74HC157M96 in various applications.

Word count: 408 words