74ABT16952CSSC

Buffers, Drivers, Receivers, Transceivers Overview

The 74ABT16952CSSC is a 16-bit registered transceiver featuring two back-to-back 8-bit 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 200MHz. The device provides high drive capability with output sink currents up to 64mA and source currents up to 32mA. Propagation delays are specified at 5.3ns maximum under standard load conditions. It utilizes a 56-lead Shrink Small Outline Package (SSOP) and ensures glitch-free bus loading during power cycles.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Features separate clock, clock enable, and three-state output enable signals for each register
• Provides nondestructive hot insertion capability and guaranteed latchup protection
• Ensures high impedance glitch-free bus loading throughout the entire power-up and power-down cycle

Buffers, Drivers, Receivers, Transceivers Applications

• Bidirectional data transfer between buses
• System memory interface circuits
• High-speed digital logic applications

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package designation MS56A corresponds to the 56-Lead Shrink Small Outline Package (SSOP). Confirm that the component meets the required ambient temperature operating range of -40°C to +85°C. Ensure compatibility with the specified +4.5V to +5.5V supply voltage limits. Check for any specific handling requirements related to the static-sensitive nature of CMOS technology.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a 16-bit bidirectional registered transceiver is required with independent control over two 8-bit registers. It is suitable for applications demanding high current drive capabilities and fast switching speeds up to 200MHz. Consider the SSOP package constraints regarding pin pitch and board space availability compared to other available packages like TSSOP.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the ABT logic family, characterized by advanced BiCMOS technology offering high speed and low power consumption. The 74ABT16952 specifically addresses the need for registered data buffering in complex digital systems. It serves as a bridge between different logic domains or bus architectures requiring reliable data latching and direction control.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check datasheets for equivalent parts from Fairchild or onsemi offering identical pinouts and electrical characteristics. Verify that alternative components support the same 56-lead SSOP package and meet the 200MHz clock frequency requirement.