74ABT373CSCX

Overview

The onsemi 74ABT373CSCX is an octal transparent latch with 3-STATE outputs housed in a 20-Lead Small Outline Integrated Circuit (SOIC) package. 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 guaranteed output skew, simultaneous switching specifications for both 50pF and 250pF loads, and high-impedance glitch-free bus loading during power transitions. It provides nondestructive hot-insertion capability and includes latchup protection.

Feature Summary

• Features 3-STATE outputs suitable for bus interfacing applications
• Provides high-impedance, glitch-free bus loading during power up and down
• Includes nondestructive hot-insertion capability
• Guarantees output skew and multiple output switching specifications

Applications

• Bus organized system applications
• Data storage and transfer systems
• High-speed digital logic circuits

Procurement Notes

Verify the specific ordering suffix 'X' corresponds to tape and reel packaging as documented in the datasheet. Confirm that the component meets Pb-Free standards per JEDEC J-STD-020B requirements. Ensure compatibility with the specified 20-Lead SOIC physical dimensions and pinout configuration before integration into the design.

Selection Notes

Select this component when designing systems requiring octal latching with tri-state control. It is appropriate for applications needing guaranteed simultaneous switching performance and robust noise immunity. Consider the 20-SOIC package constraints and the 4.5V to 5.5V operating voltage range to ensure alignment with the target system architecture.

Part Context

This part belongs to the 74ABT series of logic integrated circuits manufactured by onsemi. It functions as an octal transparent latch with 3-STATE outputs, designed for high-speed data handling. The device utilizes ABT technology to provide fast propagation delays while maintaining low power consumption characteristics typical of advanced bipolar-CMOS logic families.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.