SN74AS825ADWE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-speed, low-power Schottky TTL technology
• Package: Wide SOIC (Small Outline Integrated Circuit)
• Essence: 8-bit Buffer/Line Driver
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• High-Level Input Voltage: 2.0V (min), 7.0V (max)
• Low-Level Input Voltage: -0.5V (min), 0.8V (max)
• High-Level Output Voltage: 2.4V (min), VCC (max)
• Low-Level Output Voltage: 0.4V (min), 0.5V (max)
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 6ns (typical)

Detailed Pin Configuration

The SN74AS825ADWE4 has a total of 20 pins. The pin configuration is as follows:

1. A1 - Input A1
2. Y1 - Output Y1
3. A2 - Input A2
4. Y2 - Output Y2
5. A3 - Input A3
6. Y3 - Output Y3
7. A4 - Input A4
8. Y4 - Output Y4
9. GND - Ground
10. Y5 - Output Y5
11. A5 - Input A5
12. Y6 - Output Y6
13. A6 - Input A6
14. Y7 - Output Y7
15. A7 - Input A7
16. Y8 - Output Y8
17. VCC - Power Supply
18. OE - Output Enable
19. GND - Ground
20. A8 - Input A8

Functional Features

The SN74AS825ADWE4 is an 8-bit buffer/line driver that operates at high speed and low power consumption. It is designed using Schottky TTL technology, which provides fast switching times and efficient performance. The device features a wide supply voltage range and can be used in various applications requiring signal buffering or line driving.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Wide supply voltage range - Schottky TTL technology for efficient performance

Disadvantages: - Limited number of input/output channels (8-bit)

Working Principles

The SN74AS825ADWE4 works by receiving input signals on the A1-A8 pins and providing corresponding buffered outputs on the Y1-Y8 pins. The output enable (OE) pin controls the activation of the outputs. When the OE pin is low, the outputs are enabled and reflect the input signals. Conversely, when the OE pin is high, the outputs are disabled and remain in a high-impedance state.

Detailed Application Field Plans

The SN74AS825ADWE4 can be used in various applications, including but not limited to: - Data communication systems - Microprocessor-based systems - Digital signal processing - Industrial automation - Instrumentation and measurement equipment

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to the SN74AS825ADWE4 include: - SN74LS244N - SN74HC244N - SN74HCT244N - SN74ACT244N

These alternative models offer different characteristics and specifications, allowing users to choose the most suitable option for their specific requirements.

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