SN74F126NSRE4

Product Overview

• Category: Integrated Circuit
• Use: Buffer/Driver
• Characteristics: High-speed, Non-Inverting, Quad Bus Buffer
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Logic Gate
• Packaging/Quantity: Tape and Reel, 2500 pieces 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: 3.8ns (typical)
• Output Current: ±24mA
• Input Capacitance: 3pF (typical)

Detailed Pin Configuration

The SN74F126NSRE4 has a 14-pin configuration as follows:

1. GND (Ground)
2. A1 (Input A1)
3. Y1 (Output Y1)
4. A2 (Input A2)
5. Y2 (Output Y2)
6. A3 (Input A3)
7. Y3 (Output Y3)
8. OE (Output Enable)
9. Y4 (Output Y4)
10. A4 (Input A4)
11. VCC (Supply Voltage)
12. NC (No Connection)
13. NC (No Connection)
14. GND (Ground)

Functional Features

• Non-inverting buffer/driver with 3-state outputs
• High-speed operation for efficient data transfer
• Quad bus buffer for multiple input/output applications
• Output enable control for easy interfacing with other devices
• TTL (Transistor-Transistor Logic) compatible inputs and outputs

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data transfer - Non-inverting nature preserves signal integrity - 3-state outputs provide flexibility in bus systems - Wide supply voltage range enhances compatibility

Disadvantages: - Limited output current may restrict use in certain applications - Input capacitance can affect performance in high-frequency circuits

Working Principles

The SN74F126NSRE4 is a buffer/driver integrated circuit that amplifies and transfers digital signals. It operates based on TTL logic, where the input signal is amplified and inverted to produce the corresponding output signal. The 3-state outputs allow the device to be effectively disconnected from the bus when not in use.

Detailed Application Field Plans

The SN74F126NSRE4 finds application in various fields, including:

1. Microprocessor Systems: Used to interface between microprocessors and peripheral devices, ensuring efficient data transfer.
2. Communication Systems: Enables signal buffering and driving in communication networks, improving signal quality and transmission reliability.
3. Industrial Automation: Facilitates control signal amplification and distribution in automated systems, enhancing overall system performance.
4. Automotive Electronics: Supports data transfer and signal conditioning in automotive electronic systems, contributing to reliable operation.

Detailed and Complete Alternative Models

1. SN74F125N: Similar quad bus buffer with 3-state outputs, but with different pin configuration (14-pin DIP package).
2. SN74F244N: Octal buffer/line driver with 3-state outputs, suitable for larger-scale applications (20-pin DIP package).
3. SN74F541DW: Octal buffer/line driver with 3-state outputs, designed for bidirectional data communication (20-pin SOIC package).

(Note: These alternative models are provided as examples and may have slight variations in specifications and features.)

This entry provides an overview of the SN74F126NSRE4, including its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.