SN74LV374ATNSR

Flip Flops Overview

The SN74LV374ATNSR is an octal edge-triggered D-type flip-flop featuring three-state outputs, manufactured by Texas Instruments. It operates within a supply voltage range of 2V to 5.5V and utilizes a 20-pin TSSOP package. The device supports a maximum clock frequency of 170MHz at 5V with 50pF load capacitance. Output drive capability is specified as ±16mA for both high and low states, while static current consumption remains at 20µA. Propagation delay is rated at 10.1ns under standard test conditions.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops in a single integrated circuit
• Three-state output architecture enabling direct bus line connections without external buffers
• Edge-triggered data storage synchronized with positive clock transitions
• Wide operating voltage compatibility supporting systems from 2V to 5.5V

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Register buffering in microprocessor-based systems
• I/O port expansion for digital interfaces
• Memory address latching applications

Flip Flops Procurement Notes

Verify the complete part number including the 'A' variant designation and 'TNSR' suffix against official Texas Instruments documentation to ensure correct package type and tape-and-reel specifications. Confirm RoHS compliance status and manufacturing origin details through authorized distributors. Cross-reference datasheet revision dates to validate electrical characteristics match current production standards before finalizing procurement orders.

Flip Flops Selection Notes

Select this component when designing systems requiring multiple parallel data storage elements with bus-compatible outputs. The LV series technology offers improved power efficiency compared to legacy logic families while maintaining compatible pinouts. Ensure the application voltage falls within the 2V to 5.5V operational range and that the required propagation delay meets system timing constraints for the target clock frequency.

Flip Flops Part Context

This device belongs to the SN74LV374 family of octal D-type flip-flops. It shares functional similarities with other members like the SN74LV374APWR but differs in packaging format. The TSSOP-20 package provides surface-mount convenience for compact PCB layouts. Related variants include automotive-grade versions and different package options such as SOIC or PWPR configurations offering alternative mechanical solutions.

Flip Flops Replacement Considerations

SN74LV374APWR serves as a direct functional substitute with identical electrical characteristics but utilizes a TSSOP-20 package instead of the NS package. Both devices maintain the same pinout and performance metrics. Verify that the replacement package dimensions align with existing board space constraints and soldering profiles.