SN74FB2031RC

Specialty Logic Overview

The SN74FB2031RC is a 9-bit TTL/BTL address/data transceiver manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and features bidirectional data transfer capabilities. The device exhibits a propagation delay of 7 ns and an on-delay time of 7.8 ns. High-level output current is specified at -3 mA, while low-level output current reaches 100 mA. It is housed in a 52-pin QFP package with a 0.65 mm terminal pitch, designed for surface mount installation. The operational temperature range spans from 0°C to 70°C.

Specialty Logic Feature Summary

• Supports bidirectional data transmission between TTL and BTL logic families
• Provides high-speed signal integrity with low propagation delay characteristics
• Delivers strong drive capability through high low-level output current

Specialty Logic Applications

• High-speed address bus interfacing
• Data bus transceivers in computing systems
• TTL to BTL level translation circuits

Specialty Logic Procurement Notes

Verify the specific suffix RC against the official datasheet to confirm the 52-pin QFP package and commercial temperature range. Ensure compatibility with 4.5V to 5.5V power supplies. Confirm lead-free compliance status as per manufacturer specifications. Cross-reference pinout diagrams to prevent mounting errors during assembly.

Specialty Logic Selection Notes

Select this component when designing systems requiring 9-bit bidirectional data transfer between TTL and BTL domains. Consider the 52-pin QFP footprint for PCB layout constraints. Evaluate the 7 ns propagation delay against system timing requirements. Verify that the operating temperature range meets environmental conditions.

Specialty Logic Part Context

This part belongs to the SN74FB2031 series of specialty logic devices from Texas Instruments. It is categorized under interface ICs and specifically functions as a transceiver/translator. The series is designed for high-speed digital applications requiring reliable data movement across different logic standards.

Specialty Logic Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's selection guide for compatible alternatives within the same logic family.