SN74ALS876ANT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Function
• Characteristics: High-speed, Low-power, TTL-Compatible
• Package: DIP-20 (Dual In-line Package with 20 pins)
• Essence: Advanced Schottky (ALS) Technology
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 4.5V to 5.5V
• Input Voltage: 0V to 5.5V
• Output Voltage: 0V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 6ns (typical)
• Power Dissipation: 500mW (max)

Detailed Pin Configuration

The SN74ALS876ANT has a total of 20 pins arranged as follows:

1. GND (Ground)
2. A0 (Input A0)
3. A1 (Input A1)
4. A2 (Input A2)
5. A3 (Input A3)
6. A4 (Input A4)
7. A5 (Input A5)
8. A6 (Input A6)
9. A7 (Input A7)
10. OE (Output Enable)
11. B0 (Input B0)
12. B1 (Input B1)
13. B2 (Input B2)
14. B3 (Input B3)
15. B4 (Input B4)
16. B5 (Input B5)
17. B6 (Input B6)
18. B7 (Input B7)
19. Y (Output Y)
20. VCC (Power Supply)

Functional Features

The SN74ALS876ANT is a high-speed octal transparent latch with 3-state outputs. It is designed to store and transfer data in various applications. The latch operates on TTL-compatible inputs and provides a low-power solution with its advanced Schottky (ALS) technology. The output enable (OE) pin allows for easy control of the output state.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Compatibility with TTL logic levels - 3-state outputs for flexible data transfer - Advanced Schottky technology for improved performance

Disadvantages: - Limited operating temperature range (-40°C to +85°C) - Requires external power supply within specified voltage range

Working Principles

The SN74ALS876ANT functions as an octal transparent latch by storing and transferring data between its inputs and outputs. When the output enable (OE) pin is high, the latch is transparent, allowing the input data to pass through to the output. When OE is low, the latch holds the last input data and the output remains unchanged. The latch operates on TTL-compatible inputs and provides a reliable and efficient solution for data storage and transfer.

Detailed Application Field Plans

The SN74ALS876ANT can be used in various applications that require high-speed data storage and transfer. Some potential application fields include:

1. Data Communication Systems: The latch can be used in data communication systems to store and transfer data between different components, such as microcontrollers, memory modules, and peripherals.

2. Industrial Automation: In industrial automation systems, the latch can be utilized to store and transfer control signals between different devices, enabling efficient and reliable operation.

3. Automotive Electronics: The latch can find applications in automotive electronics, where it can be used to store and transfer sensor data, control signals, and other critical information.

4. Consumer Electronics: The latch can be integrated into consumer electronic devices, such as smartphones, tablets, and gaming consoles, to facilitate fast and reliable data transfer between various components.

Detailed and Complete Alternative Models

1. SN74ALS874ANT: Similar to SN74ALS876ANT, but with 8-bit instead of 7-bit input.
2. SN74ALS877ANT: Similar to SN74ALS876ANT, but with inverted outputs.
3. SN74ALS875ANT: Similar to SN74ALS876ANT, but with 6-bit instead of 7-bit input.

These alternative models provide similar functionality with slight variations in the number of inputs or output characteristics.

In conclusion, the SN74ALS876ANT is a high-speed octal transparent latch that offers efficient data storage and transfer capabilities. With its low-power consumption and compatibility with TTL logic levels, it is suitable for various applications in different fields. The detailed pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models provide a comprehensive understanding of this integrated circuit.