74ABT16373CSSCX

Overview

The onsemi 74ABT16373CSSCX is a 16-bit transparent D-type latch with 3-STATE outputs, manufactured in a 48-Lead Small Shrink Outline Package (SSOP). It operates within a supply voltage range of +4.5V to +5.5V and supports an ambient temperature range of -40°C to +85°C. The device features byte-controlled logic with independent control for each byte, allowing full 16-bit operation when control pins are shorted. Propagation delays from data inputs to outputs range from 1.4ns to 5.6ns, while latch enable to output delays range from 1.7ns to 6.0ns under standard load conditions.

Feature Summary

• Byte-controlled architecture with separate logic for each byte
• High impedance glitch-free bus loading during power cycles
• Non-destructive hot insertion capability
• Guaranteed latch-up protection

Applications

• Bus-oriented applications requiring 16-bit data storage
• Systems utilizing byte-controlled data latching
• Hot insertion environments requiring high impedance states

Procurement Notes

Verify the specific SSOP package configuration and manufacturer documentation prior to procurement. Confirm that the component meets the required operating temperature and voltage specifications for the intended application environment. Ensure compatibility with existing board layouts and signal integrity requirements.

Selection Notes

Select this component for designs requiring 16-bit transparent latching with 3-STATE outputs. Consider the byte-controlled functionality if independent data handling per byte is necessary. Evaluate the propagation delay characteristics against system timing constraints to ensure reliable data capture and release.

Part Context

This part belongs to the ABT logic family, designed for high-speed digital applications. It serves as a 16-bit version of similar latch devices, offering enhanced performance through ABT technology. The SSOP package provides a compact solution for space-constrained designs requiring robust data storage capabilities.

Replacement Considerations

Public confirmed substitute part numbers: SN74ABT16373ADGGR, SN74ABT16373ADL, SN74ABT16373ADLR.