SN74ABTH18502APM

Universal Bus Functions Overview

The SN74ABTH18502APM is a 18-bit universal bus transceiver from the Texas Instruments SCOPE family, housed in a 64-pin LQFP package. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature range from -40°C to +85°C. The device features TTL-compatible input levels and provides high-speed data transfer capabilities suitable for complex system architectures requiring wide bus interfacing.

Universal Bus Functions Feature Summary

• Provides 18-bit bidirectional data transmission capability
• Supports universal bus architecture with flexible configuration options
• Features TTL-compatible input logic levels for direct interface compatibility

Universal Bus Functions Applications

• High-density memory systems
• Complex digital signal processing interfaces
• Wide-bus communication networks

Universal Bus Functions Procurement Notes

Verify component authenticity through authorized channels. Confirm package integrity and moisture sensitivity handling requirements prior to assembly. Ensure supply chain documentation matches the specific SN74ABTH18502APM designation to avoid substitution errors.

Universal Bus Functions Selection Notes

Select this component for applications requiring 18-bit data width at 5V logic levels. Consider thermal management due to SMD/SMT installation style. Verify that system voltage constraints align with the 4.5V to 5.5V operational range before integration.

Universal Bus Functions Part Context

This part belongs to the SN74ABTH18502A series, designed for specialty function logic applications. It serves as a critical interface element in systems needing robust, high-speed data movement across wide buses, distinct from standard 8-bit or 16-bit transceivers.

Universal Bus Functions Replacement Considerations

Check for SN74ABTH18502AMR as a reel-based alternative. Verify pinout and electrical specifications match exactly before substituting.