SN74HC574AN

Description：IC FF D-TYPE SNGL 8BIT 20DIP
Series：74HC
Mfr：Texas Instruments
Package：Tube

SKU:46a4ed634bd7 Category: Flip Flops Brand: Texas Instruments

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Product introduction

SN74HC574AN 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 20DIP. Review the specifications below when checking this part for your BOM.

Flip Flops specifications for SN74HC574AN

Description：IC FF D-TYPE SNGL 8BIT 20DIP
Series：74HC
Mfr：Texas Instruments
Package：Tube
Function：Standard
Type：D-Type
Output Type：Tri-State, Non-Inverted
Number of Elements：1
Number of Bits per Element：8
Clock Frequency：84 MHz
Max Propagation Delay @ V, Max CL：33ns @ 6V, 150pF
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：Through Hole
Supplier Device Package：20-PDIP
Package / Case：20-DIP (0.300", 7.62mm)
Input Capacitance：3 pF
Grade：-
Qualification：-

Flip Flops datasheet and documents for SN74HC574AN

SN74HC574AN

Flip Flops Overview

The SN74HC574AN is an octal edge-triggered D-type flip-flop with three-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and supports a maximum clock frequency of 28 MHz. The device features a propagation delay of 22 ns and provides high-level output current of -7.8 mA and low-level output current of 7.8 mA. It is housed in a 20-pin PDIP package designed for through-hole mounting, functioning across a temperature range of -40 °C to +85 °C.

Flip Flops Feature Summary

Octal configuration containing eight independent D-type flip-flops sharing common clock and output enable inputs.

Flip Flops Applications

Buffer registers
I/O ports
Bidirectional bus drivers

Flip Flops Procurement Notes

Verify the specific suffix 'AN' corresponds to the PDIP-20 through-hole package variant. Confirm RoHS compliance status via official documentation. Ensure ordering quantities align with tube packaging specifications rather than reel formats used for surface-mount variants.

Flip Flops Selection Notes

Select this component when through-hole mounting is required for octal storage applications. Compare against SOIC or TSSOP variants if surface-mount technology is preferred. Verify that the 2V to 6V operating range meets system power requirements.

Flip Flops Part Context

This part belongs to the SN74HC574 family of octal edge-triggered D-type flip-flops with three-state outputs. It shares functional characteristics with other packages in the series, differing primarily in physical form factor and mounting style while maintaining identical electrical performance parameters.