PI74FCT373ATQ

Latches Overview

The PI74FCT373ATQ is an octal transparent latch manufactured by Diodes Incorporated using advanced CMOS technology. It features 8-bit wide data paths with 3-state outputs and operates within a supply voltage range of 4.75V to 5.25V. The device supports an industrial operating temperature range from -40°C to +85°C. It utilizes a 20-pin QSOP package for surface mount applications.

Latches Feature Summary

• Provides high-speed operation with low power consumption compared to bipolar FAST Series equivalents
• Features TTL-compatible input and output levels with hysteresis on all inputs
• Includes extremely low static power dissipation characteristics
• Designed for bus-oriented applications with 3-state outputs

Latches Applications

• Bus oriented applications
• Memory drivers
• Address drivers
• System clock drivers

Latches Procurement Notes

Verify the specific ordering suffix 'ATQ' against official manufacturer documentation to confirm pinout, speed grade, and package dimensions. Ensure compatibility with existing PCB footprints and verify that the component meets required environmental standards for the intended deployment environment.

Latches Selection Notes

Select this component when designing systems requiring octal latching with 3-state outputs in a compact surface-mount form factor. Consider its compatibility with TTL logic levels and its suitability for bus-oriented architectures where low ground bounce and noise reduction are critical design parameters.

Latches Part Context

This part belongs to the PI74FCT series of fast CMOS logic circuits produced by Pericom Semiconductor Corporation, now part of Diodes Incorporated. The series is characterized by industry-leading speed grades achieved through advanced CMOS fabrication processes, offering performance enhancements over traditional bipolar technologies.

Latches Replacement Considerations

The datasheet indicates pin compatibility with the bipolar FAST Series. Verify functional equivalence with other octal transparent latches if substituting, ensuring matching 3-state output capabilities and voltage level compatibility.