SN74HC574PW

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

SKU:0d5d48533f6b Category: Flip Flops Brand: Texas Instruments

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Product introduction

SN74HC574PW 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 20TSSOP. Review the specifications below when checking this part for your BOM.

Flip Flops specifications for SN74HC574PW

Description：IC FF D-TYPE SNGL 8BIT 20TSSOP
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：36 MHz
Max Propagation Delay @ V, Max CL：46ns @ 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：Surface Mount
Supplier Device Package：20-TSSOP
Package / Case：20-TSSOP (0.173", 4.40mm Width)
Input Capacitance：3 pF
Grade：-
Qualification：-

Flip Flops datasheet and documents for SN74HC574PW

SN74HC574PW

Flip Flops Overview

The SN74HC574PW is an octal edge-triggered D-type flip-flop manufactured by Texas Instruments. It features eight independent D-type flip-flops with a common clock and active-low output enable, housed in a 20-TSSOP package. The device operates within a supply voltage range of 2 V to 6 V. Key electrical parameters include a maximum propagation delay of 31 ns at 6 V with 50 pF load, a maximum clock frequency of 40 MHz, and static current of 8 µA. Output drive capability is specified at ±7.8 mA. The component supports surface-mount installation and functions across an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

Contains eight independent positive-edge-triggered D-type flip-flops sharing a single clock input
Provides three-state outputs controlled by an active-low output enable signal
Features non-inverting logic polarity for direct data path transmission

Flip Flops Applications

Parallel-to-serial data conversion circuits
Register file storage elements in digital systems
Bus interface buffering applications

Flip Flops Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm RoHS compliance status through official manufacturer documentation. Ensure the selected part number corresponds to the correct moisture sensitivity level and reel specifications for automated assembly processes.

Flip Flops Selection Notes

Select this component when an octal register with three-state bus compatibility is required. The HC series offers standard CMOS performance suitable for general-purpose logic applications. Consider alternative packages if through-hole mounting is necessary for the design constraints.

Flip Flops Part Context

This part belongs to the SN74HC574 family of octal D-type flip-flops. It provides a high-density solution for storing eight bits of data in a single integrated circuit. The TSSOP-20 package allows for compact PCB layout while maintaining standard pinout compatibility with other devices in the 74HC logic series.