CY74FCT157ATSOCTG4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Multiplexer
• Characteristics: High-speed, low-power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: 4-bit multiplexer with 2-inputs and output enable
• Packaging/Quantity: Tape and Reel, 2500 units per reel

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: 3.5ns (typical)
• Output Current: ±24mA

Detailed Pin Configuration

1. A0: Select Input 0
2. A1: Select Input 1
3. OE: Output Enable Input
4. Y: Multiplexer Output
5. B: Data Input 0
6. C: Data Input 1
7. GND: Ground
8. VCC: Power Supply

Functional Features

• 4-bit multiplexer with two select inputs (A0 and A1)
• Output enable input (OE) for controlling the output state
• Low power consumption and high-speed operation
• Wide operating voltage range
• Compatible with TTL logic levels

Advantages

• Compact SOIC package allows for space-saving integration on PCBs
• High-speed operation enables efficient data processing
• Low power consumption reduces energy requirements
• Wide operating voltage range provides flexibility in various applications
• Compatibility with TTL logic levels ensures easy integration with existing systems

Disadvantages

• Limited number of inputs (only two data inputs)
• Propagation delay time may affect real-time applications with strict timing requirements

Working Principles

The CY74FCT157ATSOCTG4 is a 4-bit multiplexer that selects one of the two data inputs (B and C) based on the select inputs (A0 and A1). The output enable input (OE) controls the state of the output (Y). When OE is high, the output is enabled and reflects the selected input. Conversely, when OE is low, the output is disabled and remains in a high-impedance state.

Detailed Application Field Plans

• Data routing and selection in digital systems
• Address decoding in memory circuits
• Multiplexing control signals in microcontrollers
• Logic circuit design in various electronic devices

Detailed and Complete Alternative Models

• SN74FCT157ATSOCTG4
• MC74FCT157ATSOCTG4
• CD74FCT157ATSOCTG4
• 74FCT157ATSOCTG4

Note: These alternative models are functionally equivalent to the CY74FCT157ATSOCTG4 and can be used as drop-in replacements.

This entry provides an overview of the CY74FCT157ATSOCTG4, a 4-bit multiplexer IC. It includes basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.