SN74HC574NSR

$0.58

Description：IC FF D-TYPE SNGL 8BIT 20SO
Series：74HC
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:778959984176 Category: Flip Flops Brand: Texas Instruments

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Product introduction

SN74HC574NSR is listed in the Flip Flops range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC FF D-TYPE SNGL 8BIT 20SO. Review the specifications below when checking this part for your BOM.

Flip Flops specifications for SN74HC574NSR

Description：IC FF D-TYPE SNGL 8BIT 20SO
Series：74HC
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Standard
Type：D-Type
Output Type：Tri-State, Non-Inverted
Number of Elements：1
Number of Bits per Element：8
Clock Frequency：40 MHz
Max Propagation Delay @ V, Max CL：31ns @ 6V, 50pF
Trigger Type：Positive Edge
Current - Output High, Low：7.8mA, 7.8mA
Voltage - Supply：2V ~ 6V
Current - Quiescent (Iq)：8 µA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：20-SO
Package / Case：20-SOIC (0.209", 5.30mm Width)
Input Capacitance：3 pF
Grade：-
Qualification：-

Flip Flops datasheet and documents for SN74HC574NSR

SN74HC574NSR

Flip Flops Overview

The SN74HC574NSR is an octal edge-triggered D-type flip-flop from the Texas Instruments 74HC series. It features non-inverting outputs with three-state capability, housed in a 20-pin SOIC package. The device operates within a supply voltage range of 2V to 6V and supports a maximum clock frequency of 40MHz. Propagation delay is specified at 31ns under 6V supply and 50pF load conditions. It functions reliably across an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

Octal configuration providing eight independent edge-triggered D-type flip-flops on a single chip
Three-state output architecture enabling direct bus-driven interfacing and system flexibility
Non-inverting logic polarity ensuring true signal transmission from input to output

Flip Flops Applications

Parallel-to-serial data conversion circuits
General-purpose register storage applications
Bus-oriented memory systems

Flip Flops Procurement Notes

Verify the specific suffix 'SR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the 20-SOIC physical dimensions match the target PCB footprint constraints. Ensure the manufacturer designation aligns with Texas Instruments specifications to guarantee compatibility with existing design files and quality standards.

Flip Flops Selection Notes

Select this component when an octal storage solution with high-speed performance is required. The 74HC series offers CMOS power efficiency while maintaining TTL-compatible voltage levels. Consider the surface-mount package for space-constrained designs requiring automated placement capabilities.

Flip Flops Part Context

This part belongs to the widely adopted 74HC logic family, known for high-speed operation and low power consumption. The SN74HC574 variant specifically addresses the need for parallel data latching in digital systems. Its standard pinout facilitates easy integration into legacy and modern circuit architectures.