SN74BCT8373DW

Specialty Logic Overview

The SN74BCT8373DW is an octal D-type transparent latch manufactured by Texas Instruments. It belongs to the BCT logic series, utilizing BiCMOS technology for bus interface applications. The device features eight non-inverting outputs and operates within a supply voltage range of 4.5 V to 5.5 V. It is housed in a 20-pin SOIC package and supports surface mount installation. The component functions as a scan test device with D-type latches, designed for high-performance backplane bus solutions.

Specialty Logic Feature Summary

• BiCMOS technology merges low power consumption with high performance for bus interface systems.
• Operates at TTL I/O levels while providing tri-state outputs for bus line driving.
• Designed to buffer memory-address registers and interface wide data paths carrying parity.

Specialty Logic Applications

• Backplane bus solutions requiring low standby current
• Buffering memory-address registers
• Interface to wide data paths and buses carrying parity

Specialty Logic Procurement Notes

Verify the specific suffix against official documentation to confirm package type and temperature rating. Confirm RoHS compliance status through the manufacturer's datasheet. Check for obsolescence notices or lifecycle changes directly from Texas Instruments before procurement planning.

Specialty Logic Selection Notes

Select this component when TTL-compatible inputs are required alongside BiCMOS performance characteristics. Ensure the application environment stays within the specified operating temperature range. Verify that the 20-pin SOIC footprint matches the target PCB layout constraints.

Specialty Logic Part Context

This part is part of the SN74BCT family, which integrates bipolar and CMOS technologies. The family targets applications needing reduced power dissipation compared to standard bipolar versions while maintaining compatibility with existing TTL interfaces.

Specialty Logic Replacement Considerations

Consult official substitution guides for equivalent BiCMOS octal latches. Verify pinout compatibility and electrical specifications before replacing with alternative manufacturers' parts.