CD74HC75PWT

Latches Overview

The CD74HC75PWT is a high-speed silicon-gate CMOS quad bistable transparent latch manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and supports an operating temperature range from -55 °C to +125 °C. The device features four independent latches controlled by two active-high enable inputs, with complementary Q and Q outputs available for each latch. Packaged in a TSSOP-14 surface-mount case, it complies with JEDEC standard no. 7A and offers ESD protection exceeding 2000 V per HBM standards.

Latches Feature Summary

• Quad bistable transparent latch architecture with complementary outputs
• Dual active-high enable control mechanism for simultaneous latch operation
• High electrostatic discharge (ESD) protection capabilities
• JEDEC standard no. 7A compliance

Latches Applications

• Data storage circuits requiring transparent latch functionality
• Digital signal processing systems utilizing CMOS logic families
• Industrial control applications operating across extended temperature ranges

Latches Procurement Notes

Verify the specific package variant and tape-and-reel specifications against the official datasheet before procurement. Confirm that the component meets the required JEDEC standard no. 7A compliance and ESD protection levels for your application environment. Ensure the operating temperature range aligns with your system's thermal requirements.

Latches Selection Notes

Select this component when a quad latch configuration with transparent data entry is required. The wide supply voltage range and industrial temperature rating make it suitable for diverse environments. Verify pin compatibility with existing low-power Schottky TTL designs if migrating from legacy architectures.

Latches Part Context

This part belongs to the Texas Instruments 74HC series of high-speed CMOS logic devices. It serves as a direct replacement for similar quad latches in digital logic applications, offering enhanced speed and power efficiency compared to older technologies while maintaining pin compatibility with established design standards.

Latches FAQ

How are the four latches controlled?

The latches are controlled by two active-high enable inputs (LE12 and LE34), which simultaneously manage two latches each.

What is the ESD protection level?

The device provides ESD protection exceeding 2000 V according to the Human Body Model (HBM) standard.