74V1T80STR

Overview

The STMicroelectronics 74V1T80STR is an advanced high-speed CMOS single positive edge-triggered D-type flip-flop with inverted output. It operates within a supply voltage range of 2.7V to 5.5V and supports data rates up to 180MHz. The device features low static current consumption of 1µA maximum and offers output drive capabilities of 8mA for both high and low states. It is housed in a compact SOT-753 (SC-74A) surface-mount package and functions reliably across an industrial temperature range of -55°C to 125°C.

Feature Summary

• Advanced high-speed CMOS technology enabling operation at frequencies up to 180MHz
• Single positive edge-triggered D-type flip-flop configuration with inverted output
• Low power consumption with maximum static current of 1µA
• Robust operating range supporting voltages from 2.7V to 5.5V

Applications

• High-speed digital signal processing systems requiring precise timing control
• Data storage and transfer interfaces utilizing parallel or serial data latching
• Consumer electronics devices needing compact, low-power sequential logic solutions
• Industrial control systems operating under wide temperature conditions

Procurement Notes

Verify component authenticity through authorized distributors due to obsolete status. Confirm RoHS3 compliance and MSL level 1 handling requirements during procurement. Cross-reference datasheet revisions to ensure compatibility with existing design specifications before finalizing orders.

Selection Notes

Select this component for applications demanding high-speed performance in a minimal footprint. Ensure supply voltage aligns with the 2.7V to 5.5V operational window. Consider thermal management within the -55°C to 125°C range if deployed in extreme environments. Validate pinout compatibility with SOT-753 footprints during PCB layout.

Part Context

Part of the 74V series, representing STMicroelectronics' high-speed CMOS logic family. Designed for modern electronic systems requiring reduced power consumption without sacrificing speed. The 74V1T80 variant specifically addresses sequential logic needs in portable and space-constrained devices.

Replacement Considerations

Public confirmed substitute part numbers include SN74AHCT1G08DBVR from Texas Instruments and 74AHCT1G08GV,125 from Nexperia USA Inc. Verify functional equivalence and pin compatibility before substitution.