CD74HCT157M96

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data Selector/Multiplexer
• Characteristics: High-Speed, CMOS Logic, Quad 2-Input Multiplexer
• Package: SOIC-16
• Essence: CD74HCT157M96 is a multiplexer IC that allows the selection of one out of four data inputs and routes it to a single output.
• Packaging/Quantity: Available in reels of 2500 pieces

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 15ns (typical)
• Maximum Quiescent Supply Current: 8µA

Detailed Pin Configuration

The CD74HCT157M96 has a total of 16 pins arranged as follows:

__ __ A1 |1 `--' 16| VCC B1 |2 15| Y A2 |3 14| B B2 |4 13| C A3 |5 CD 12| D B3 |6 74 11| GND A4 |7 HCT 10| E B4 |8 9| F |__________|

Functional Features

• Quad 2-Input Multiplexer: Allows selection of one out of four data inputs.
• High-Speed Operation: The CD74HCT157M96 operates at high speeds, making it suitable for applications requiring fast data switching.
• CMOS Logic: Utilizes CMOS technology, providing low power consumption and high noise immunity.

Advantages

• Versatile: Can be used in various applications requiring data selection or multiplexing.
• Compact Size: The SOIC-16 package ensures a small footprint, making it suitable for space-constrained designs.
• Low Power Consumption: The CMOS logic used in the IC results in low quiescent supply current.

Disadvantages

• Limited Input/Output Options: The CD74HCT157M96 only supports four data inputs and one output.
• Temperature Sensitivity: The operating temperature range is limited to -40°C to +85°C, which may not be suitable for extreme environments.

Working Principles

The CD74HCT157M96 operates by selecting one of the four data inputs (A1-A4) based on the control inputs (B1-B4). The selected input is then routed to the output pin (Y). The IC utilizes CMOS logic, ensuring high-speed operation and low power consumption.

Detailed Application Field Plans

The CD74HCT157M96 can be used in various applications, including:

1. Data Multiplexing: Selecting between multiple data sources and routing them to a single output.
2. Address Decoding: Choosing specific memory locations based on address inputs.
3. Signal Routing: Directing signals from different sources to specific destinations.
4. Control Systems: Switching between different control signals based on specific conditions.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to CD74HCT157M96 are:

1. SN74LS157: A TTL logic-based quad 2-input multiplexer with similar functionality.
2. MC14051B: A CMOS-based quad 2-channel analog multiplexer/demultiplexer.
3. 74HC153: A dual 4-input multiplexer with complementary outputs.

These alternative models provide similar functionality and can be used as substitutes depending on specific requirements.

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