SN74ALVCH16543DL

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ALVCH16543DL is a 16-bit registered bus transceiver manufactured by Texas Instruments. It features three-state outputs and operates within a supply voltage range of 2.7 V to 3.6 V. The device includes two D-type latches for data storage, ensuring synchronized signal transmission. It supports TTL input levels and CMOS output levels, with a propagation delay of 10 ns. The component is housed in a 56-pin SSOP package and functions over an operating temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrates two sets of D-type latches to capture and hold data before transmission
• Provides non-inverting 16-bit bidirectional data flow capability
• Features high-impedance three-state outputs to prevent bus contention

Buffers, Drivers, Receivers, Transceivers Applications

• High-density memory modules requiring registered buffering
• Clock distribution networks needing signal integrity maintenance
• Parallel data buses in industrial control systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix DL indicates the SSOP-56 package configuration. Confirm RoHS compliance status through official manufacturer documentation. Ensure the operating voltage requirements align with the target system's power supply specifications before integration.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a 3.3 V logic family registered transceiver is required. The ALVCH series offers lower voltage operation compared to standard ACT or FCT families. Consider the SSOP-56 package constraints regarding board space and thermal dissipation capabilities during design.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74ALVCH16543 family of registered bus transceivers. It is designed for low-voltage applications, distinguishing it from higher-voltage counterparts like the 74ACT16543. The device serves as a critical interface element for managing parallel data paths in modern electronic systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74ALVCH16543DR is a pin-compatible alternative offered in a TSSOP-56 package. Verify package dimensions and thermal characteristics when substituting between SSOP and TSSOP variants.