74ABT16652CMTDX

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74ABT16652CMTDX is a 16-bit bus transceiver and register featuring D-type flip-flops with 3-STATE outputs. It operates within a supply voltage range of +4.5V to +5.5V and supports a maximum clock frequency of 200 MHz. The device provides an output sink capability of 64 mA and a source capability of 32 mA. Propagation delays are specified between 1.5 ns and 5.9 ns depending on the signal path and load conditions. It utilizes a 56-Lead Thin Shrink Small Outline Package (TSSOP).

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Supports multiplexed transmission of data directly from input buses or internal registers.
• Features independent registers for A and B buses with separate control logic per byte.
• Provides high impedance glitch-free bus loading during power-up and power-down cycles.
• Includes nondestructive hot insertion capability.

Buffers, Drivers, Receivers, Transceivers Applications

• Multiplexed real-time and stored data transmission systems.
• Bus management applications requiring simultaneous storage and transfer functions.
• High-speed digital interfaces utilizing 16-bit parallel data paths.

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'X' indicates tape and reel packaging when sourcing this component. Confirm that the manufacturer designation aligns with current corporate structures, as original documentation references Fairchild Semiconductor. Ensure compatibility with standard JEDEC MO-153 TSSOP footprint requirements for your PCB layout.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring integrated latching and tri-state buffering in a single package. The ABT series offers high drive strength suitable for heavy bus loads. Evaluate the 56-pin TSSOP form factor against available board space constraints. Consider the guaranteed output skew specifications if precise timing alignment across multiple data lines is critical for system performance.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74ABT logic family, characterized by advanced BiCMOS technology for high-speed operation. It combines the functionality of a bus transceiver with D-type flip-flops, allowing flexible data handling. The part is designed for applications demanding low power consumption alongside fast switching speeds and robust noise immunity.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include SN74ABT16652 variants from Texas Instruments. Verify pinout compatibility and electrical characteristics before substitution. Other manufacturers may offer equivalent 16-bit transceivers with similar latch capabilities.