74ABT16952CMTDX

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74ABT16952CMTDX is a 16-bit registered transceiver featuring two independent 8-bit back-to-back registers for bidirectional data storage. 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 high drive capability with output pins guaranteed to source 32 mA and sink 64 mA. Propagation delays are specified between 1.5 ns and 5.3 ns under standard conditions. It utilizes a 56-lead Thin Shrink Small Outline Package (TSSOP) and includes separate control signals for clock, clock enable, and three-state output enable.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Features two independent 8-bit registers for bidirectional bus data storage
• Provides nondestructive hot insertion capability during power cycles
• Includes separate clock, clock enable, and three-state output enable controls per register
• Guarantees latchup protection exceeding industry standards

Buffers, Drivers, Receivers, Transceivers Applications

• Bidirectional data bus interfacing in high-speed digital systems
• High-performance computer architecture memory interfaces
• Industrial automation control systems requiring robust signal integrity

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'X' indicates tape and reel packaging configuration as documented in the datasheet. Confirm that the component meets RoHS compliance requirements by checking the manufacturer's official material composition statements. Ensure the procurement matches the exact package type and pinout specifications provided in the physical dimensions section to guarantee compatibility with existing PCB layouts.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring simultaneous bidirectional data transfer with registered buffering capabilities. The ABT technology ensures fast switching speeds suitable for high-frequency applications up to 200 MHz. Consider the high current drive capacity for driving heavy capacitive loads or long traces without external buffer amplifiers. Evaluate the separate enable controls for precise timing management in complex multi-bus architectures.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74ABT logic family, known for advanced BiCMOS technology offering speed comparable to LSTTL with CMOS low power consumption. The registered transceiver design integrates storage functionality directly into the bus interface, reducing external component count. It serves as a critical interface element in systems demanding reliable data latching and high-speed transmission across parallel buses.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult official cross-reference lists for equivalent registered transceivers from other manufacturers. Verify pin compatibility and electrical characteristics before substitution. Ensure any replacement part maintains the same package dimensions and thermal performance requirements.