74LVT574SJX

$0.31

Description：IC FF D-TYPE SNGL 8BIT 20SOP
Series：74LVT
Mfr：Fairchild Semiconductor
Package：Bulk

SKU:882bc33b8680 Category: Flip Flops Brand: Fairchild Semiconductor

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Product introduction

Product Detailed Parameters

Description：IC FF D-TYPE SNGL 8BIT 20SOP
Series：74LVT
Mfr：Fairchild Semiconductor
Package：Bulk
Function：Standard
Type：D-Type
Output Type：Tri-State, Non-Inverted
Number of Elements：1
Number of Bits per Element：8
Clock Frequency：150 MHz
Max Propagation Delay @ V, Max CL：4.6ns @ 3.3V, 50pF
Trigger Type：Positive Edge
Current - Output High, Low：32mA, 64mA
Voltage - Supply：2.7V ~ 3.6V
Current - Quiescent (Iq)：190 µA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：20-SOP
Package / Case：20-SOIC (0.209", 5.30mm Width)
Input Capacitance：4 pF
Grade：-
Qualification：-

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74LVT574SJX

Overview

The Fairchild Semiconductor 74LVT574SJX is an octal D-type flip-flop with 3-state outputs, manufactured by onsemi. It features positive-edge triggering and non-inverting logic. The device operates within a supply voltage range of 2.7V to 3.6V. Key electrical parameters include a maximum propagation delay of 4.6ns at 3.3V with 50pF load, output drive currents of 32mA high and 64mA low, and a quiescent current of 190µA. It supports clock frequencies up to 150 MHz and has an input capacitance of 4 pF.

Feature Summary

Octal D-type flip-flop architecture with positive-edge triggering for data capture
Three-state outputs providing non-inverting logic control
Low voltage operation compatible with 3.3V systems

Applications

Parallel-to-serial data conversion circuits
Register file storage elements in digital systems
Buffering and latching applications in communication interfaces

Procurement Notes

Verify component authenticity through authorized distributors or certified suppliers. Confirm the part status as obsolete and assess availability from secondary markets like Rochester Electronics. Ensure compliance with RoHS standards and check for moisture sensitivity level 1 handling requirements during storage and assembly processes.

Selection Notes

Select this component for designs requiring high-speed data latching with strong output drive capabilities. Consider the 20-SOP package dimensions and surface mount mounting type for PCB layout. Evaluate the 4.6ns propagation delay against system timing constraints and ensure the 2.7V to 3.6V supply range matches the target power domain.

Part Context

This component belongs to the 74LVT series of low-voltage logic devices. It serves as a standard octal flip-flop solution for 3.3V logic families. The SJX suffix indicates specific packaging and tape-and-reel configuration details defined by the manufacturer for automated assembly processes.