SN74HC74NS

Description：IC FF D-TYPE DUAL 1BIT 14SO
Series：74HC
Mfr：Texas Instruments
Package：Tube

SKU:2ccdf9b09d31 Category: Flip Flops Brand: Texas Instruments

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Product introduction

SN74HC74NS is listed in the Flip Flops range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC FF D-TYPE DUAL 1BIT 14SO. Review the specifications below when checking this part for your BOM.

Flip Flops specifications for SN74HC74NS

Description：IC FF D-TYPE DUAL 1BIT 14SO
Series：74HC
Mfr：Texas Instruments
Package：Tube
Function：Set(Preset) and Reset
Type：D-Type
Output Type：Complementary
Number of Elements：2
Number of Bits per Element：1
Clock Frequency：60 MHz
Max Propagation Delay @ V, Max CL：30ns @ 6V, 50pF
Trigger Type：Positive Edge
Current - Output High, Low：5.2mA, 5.2mA
Voltage - Supply：2V ~ 6V
Current - Quiescent (Iq)：4 µA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：14-SO
Package / Case：14-SOIC (0.209", 5.30mm Width)
Input Capacitance：3 pF
Grade：-
Qualification：-

Flip Flops datasheet and documents for SN74HC74NS

SN74HC74NS

Flip Flops Overview

The SN74HC74NS is a dual D-type positive-edge-triggered flip-flop manufactured by Texas Instruments. It features two independent circuits within a single package, providing both non-inverting (Q) and inverting (Q') outputs. The device operates with a supply voltage range of 2 V to 6 V and supports through-hole mounting in a 14-pin PDIP package. It includes dedicated clear and preset inputs for direct control of the output states.

Flip Flops Feature Summary

Dual independent D-type positive-edge-triggered flip-flops
Includes dedicated asynchronous clear and preset inputs
Provides both non-inverting and inverting output signals

Flip Flops Applications

General-purpose digital data storage applications
Shift register construction
Frequency division circuits
Register file implementations

Flip Flops Procurement Notes

Verify that the specific part number matches the required package type, as variants exist in surface-mount formats such as TSSOP or SOIC. Confirm that the logic family designation aligns with system voltage requirements, noting that HC series devices differ from HCT or HCS counterparts regarding input threshold characteristics. Ensure the manufacturer source is authorized to guarantee component authenticity and traceability.

Flip Flops Selection Notes

Select this component when a dual flip-flop configuration is required in a through-hole layout. Consider the HC series input compatibility with standard CMOS levels rather than TTL thresholds. Evaluate the operating temperature range and supply voltage constraints against the target application environment before finalizing the design choice.

Flip Flops Part Context

This component belongs to the SN74HCxx series of high-speed CMOS logic devices produced by Texas Instruments. The series is characterized by wide supply voltage operation and compatibility with standard CMOS interfaces. It serves as a fundamental building block for sequential logic circuits within broader digital systems.