74LVC162245APFG

Overview

The Renesas Electronics Corporation 74LVC162245APFG is a 16-bit bus transceiver belonging to the LVC/LCX/Z series. It features two functional units, each handling eight bits with true output polarity. The device utilizes CMOS technology and is housed in a PDSO48 package, also identified as SSOP-48. As a bidirectional interface component, it facilitates data transfer between buses operating at compatible logic levels within the Low Voltage CMOS family specifications.

Feature Summary

• Provides bidirectional data transmission across two independent 8-bit channels
• Features three-state outputs for effective bus isolation when disabled
• Supports non-inverting signal direction control via dedicated directional pins

Applications

• High-density memory module interfacing
• Complex microcontroller peripheral expansion
• Industrial communication bus gateways

Procurement Notes

Verify the specific manufacturer designation on the component marking, as IDT and Renesas share this part number lineage. Confirm the package type matches your PCB footprint requirements, as variations exist between PDSO and SSOP styles. Ensure the voltage supply range aligns with your system's I/O standards before finalizing the procurement order.

Selection Notes

Select this component when designing systems requiring wide parallel data paths with low power consumption. It serves as a direct replacement for legacy high-voltage transceivers in modern low-voltage environments. Consider the propagation delay characteristics relative to your clock speeds to ensure signal integrity across the 16-bit width without timing violations.

Part Context

This device belongs to the widely adopted 74LVC logic family, known for compatibility with both 3.3V and 5V tolerant interfaces. The 162245 variant specifically addresses applications needing dual-channel separation. Its design supports dense board layouts common in portable electronics and compact industrial controllers where space efficiency is critical.

Replacement Considerations

Cross-reference with Nexperia 74LVC162245ADGG or Texas Instruments SN74LVC162245 variants. Verify pinout compatibility and electrical parameters such as output drive current and switching speed before substituting.