The SN74LS347N from Texas Instruments is a high-performance, octal buffer/line driver designed to interface with 8-bit multi-plexed buses. This integrated circuit is a part of the 74LS logic family, which is well-known for its low power consumption and high speed. The device is packaged in a standard 20-pin plastic DIP, making it suitable for a wide range of applications, including industrial, commercial, and educational environments.
Key Features:
- Logic Type: This device is an octal buffer and line driver with 3-state outputs that ensure high-speed bus switching.
- 3-State Outputs: The 3-state outputs can be set to high impedance, which is crucial for bus-oriented systems where multiple outputs must share a common bus line.
- Operating Voltage: The SN74LS347N operates at a voltage range of 4.75V to 5.25V, which is typical for LS-TTL logic levels, making it compatible with standard TTL environments.
- Drive Capability: It has the capability to drive 15 LS-TTL loads, which ensures strong signal transmission over connected buses.
- Package: The device is available in a 20-pin DIP (Dual In-line Package) that is easy to handle and integrate into various circuits.
Applications:
The SN74LS347N is versatile and can be used in a variety of applications, some of which include:
- Bus drivers for high-speed data transfer
- Memory address drivers
- Buffer memory address registers
- Input/output port drivers
- Control systems
Quality and Reliability:
As with all Texas Instruments products, the SN74LS347N is designed for reliability and longevity. It is fabricated with advanced semiconductor technology, which ensures stable operation over its intended lifespan. The device also undergoes rigorous testing to meet the high-quality standards set by Texas Instruments.