74LVCH16543APAG

Overview

The IDT 74LVCH16543APAG is a 16-bit registered bus transceiver utilizing BiCMOS technology. It operates within a voltage range of 2.7 V to 3.6 V and features three-state outputs. The device includes independent output enable controls for each direction, supporting bidirectional data flow. It is housed in a TSSOP-56 package and is designed for low-voltage applications requiring high-speed performance.

Feature Summary

• Registered bus transceiver architecture with latched data storage
• Independent output enable control for each transmission direction
• BiCMOS technology ensuring high-speed operation at low voltages

Applications

• High-density memory modules
• Clock distribution networks
• Buffering and bus-oriented communications

Procurement Notes

Verify the specific manufacturer designation as IDT or Renesas Electronics, following corporate acquisitions. Confirm the package type matches the required TSSOP-56 footprint. Ensure the operating voltage range aligns with the system's 2.7 V to 3.6 V supply requirements before integration.

Selection Notes

Select this component for designs requiring 16-bit wide data paths with registered outputs. It is suitable for systems needing independent direction control and low power consumption. Compare propagation delay specifications against other LVCH series devices to ensure timing compatibility with the target logic family.

Part Context

This part belongs to the 74LVCH16543 family of 16-bit bus transceivers. It is functionally similar to parts from other manufacturers like Texas Instruments (SN74LVCH16543) but may differ in specific electrical characteristics or packaging options. It serves as a key interface component in digital systems requiring reliable data transfer between buses.

Replacement Considerations

The SN74LVCH16543ADL and SN74LVCH16543ADLR from Texas Instruments are documented as similar substitutes. Verify pinout compatibility and electrical parameters before swapping.