CD74HC125M96E4

Product Overview

• Category: Integrated Circuit
• Use: Logic Level Shifter
• Characteristics: High-Speed, Quad Buffer/Line Driver
• Package: SOIC-14
• Essence: The CD74HC125M96E4 is a quad buffer/line driver designed for logic level shifting applications.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 2V to 6V
• Logic Family: HC
• Number of Channels: 4
• Output Current: ±6mA
• Propagation Delay: 9ns (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The CD74HC125M96E4 has a total of 14 pins. The pin configuration is as follows:

__ __ Y1 |1 o--o 14| VCC Y2 |2 13| A1 G1 |3 12| A2 G2 |4 11| A3 A4 |5 10| GND B4 |6 9| B3 B1 |7 8| B2 ¯¯ ¯¯

Functional Features

• Quad buffer/line driver with 3-state outputs
• Provides logic level shifting between different voltage domains
• High-speed operation suitable for various applications
• Output current capability allows driving of moderate loads
• 3-state outputs enable bus sharing and multi-master systems

Advantages and Disadvantages

Advantages

• Compact and space-saving package
• Wide operating voltage range
• Fast propagation delay for high-speed applications
• Multiple channels for versatile usage
• 3-state outputs for bus sharing

Disadvantages

• Limited output current capability
• Not suitable for high-power applications
• Requires external pull-up resistors for proper operation

Working Principles

The CD74HC125M96E4 is a logic level shifter that allows interfacing between different voltage domains. It consists of four independent buffer/line driver circuits, each capable of shifting the logic levels of its input signals to match the desired output voltage level.

The device operates by receiving input signals (A1-A4) and controlling the output signals (Y1-Y2) based on the control inputs (G1-G2). When the control inputs are active, the corresponding output channels are enabled and follow the input signals. When the control inputs are inactive, the outputs enter a high-impedance state, allowing other devices to drive the shared bus.

Detailed Application Field Plans

The CD74HC125M96E4 finds applications in various fields where logic level shifting is required. Some potential application areas include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication systems involving multiple voltage domains
3. Industrial automation and control systems
4. Sensor networks with mixed voltage requirements
5. Automotive electronics for signal conditioning and level translation

Detailed and Complete Alternative Models

1. SN74LVC125A: Quad Buffer/Line Driver with 3-State Outputs
2. MC74VHC125: Quad Bus Buffer Gate with 3-State Outputs
3. 74HCT125: Quad Buffer/Line Driver with 3-State Outputs

These alternative models offer similar functionality and can be considered as alternatives to the CD74HC125M96E4 based on specific requirements and availability.

In conclusion, the CD74HC125M96E4 is a versatile logic level shifter integrated circuit with quad buffer/line driver functionality. It provides a reliable solution for interfacing between different voltage domains in various applications.