SN74ABTH182502APM

Specialty Logic Overview

The SN74ABTH182502APM is an 18-bit universal bus transceiver from the ABT logic family, manufactured by Texas Instruments. It operates within a supply voltage range of 2.7V to 3.6V and supports a wide operating temperature range from -40°C to +85°C. The device is housed in a 64-LQFP (10x10) surface-mount package with 160 units per tray. It features Schmitt trigger inputs for noise immunity and is designed for high-speed data transfer applications requiring bidirectional bus driving capabilities.

Specialty Logic Feature Summary

• Integrates 18-bit bidirectional universal bus transceivers for efficient data routing
• Incorporates Schmitt trigger inputs to enhance noise tolerance on signal lines
• Supports standard surface-mount installation for automated assembly processes

Specialty Logic Applications

• High-speed data acquisition systems
• Industrial control network interfaces
• Memory bus expansion modules

Specialty Logic Procurement Notes

Verify the specific suffix 'APM' against the manufacturer's official datasheet to confirm the tray packaging configuration, as other suffixes may indicate tape-and-reel options. Ensure the component meets RoHS compliance requirements for your region. Cross-reference the 64-LQFP footprint dimensions with your PCB design library to guarantee mechanical compatibility during assembly.

Specialty Logic Selection Notes

Select this component when an 18-bit width is required for parallel data transmission within the specified voltage limits. Compare performance metrics such as propagation delay and drive strength against alternative logic families if higher speed or different voltage levels are needed. Confirm that the operating temperature range aligns with the environmental conditions of the target application.

Specialty Logic Part Context

This device belongs to the ABT logic family, which offers advanced bus technology characteristics. It is part of a broader series of specialty function logic devices designed for complex digital systems. The 18-bit configuration distinguishes it from narrower 8-bit or 16-bit variants, providing a specific solution for wider data paths without requiring multiple cascaded chips.

Specialty Logic Replacement Considerations

Check for direct pin-compatible substitutes within the same ABT family, such as the SN74LVTH182502APMR, noting differences in packaging and voltage specifications. Verify electrical parameters like output current and switching speeds before substituting to ensure system integrity.