SN74HCS74QBQARQ1

$0.41

Description：IC FF D-TYPE DUAL 1BIT 14WQFN
Series：74HC
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:02830b4d9bac Category: Flip Flops Brand: Texas Instruments

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Product introduction

SN74HCS74QBQARQ1 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 14WQFN. Review the specifications below when checking this part for your BOM.

Flip Flops specifications for SN74HCS74QBQARQ1

Description：IC FF D-TYPE DUAL 1BIT 14WQFN
Series：74HC
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Set(Preset) and Reset
Type：D-Type
Output Type：Complementary
Number of Elements：2
Number of Bits per Element：1
Clock Frequency：105 MHz
Max Propagation Delay @ V, Max CL：15ns @ 6V, 50pF
Trigger Type：Positive Edge
Current - Output High, Low：7.8mA, 7.8mA
Voltage - Supply：2V ~ 6V
Current - Quiescent (Iq)：2 µA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：14-WQFN (3x2.5)
Package / Case：14-WFQFN Exposed Pad
Input Capacitance：5 pF
Grade：Automotive
Qualification：AEC-Q100

Flip Flops datasheet and documents for SN74HCS74QBQARQ1

SN74HCS74QBQARQ1

Flip Flops Overview

The SN74HCS74QBQARQ1 is an automotive-grade dual D-type flip-flop from the Texas Instruments HCS logic series. It features Schmitt-trigger inputs and push-pull outputs within a WQFN-14 package. The device operates on a supply voltage range of 2 V to 6 V with a maximum clock frequency of 65 MHz. Propagation delays are specified at 7 ns, 8 ns, and 19 ns. Output currents reach ±7.8 mA, supporting operation across temperatures from -40°C to +125°C.

Flip Flops Feature Summary

Automotive qualification for reliable performance in vehicle environments
Schmitt-trigger inputs provide noise immunity and signal conditioning
Dual independent D-type flip-flops with positive polarity
Push-pull output structure for robust driving capability

Flip Flops Applications

Automotive data storage and register applications
Signal synchronization in vehicle electronic control units
State machine implementation in automotive logic circuits

Flip Flops Procurement Notes

Verify the specific Q1 suffix indicates automotive grade compliance when sourcing. Confirm the WQFN-14 package variant matches design constraints. Ensure the manufacturer is Texas Instruments to guarantee HCS series specifications. Check datasheet revisions for any updates to electrical characteristics or thermal parameters before final integration.

Flip Flops Selection Notes

Select this component for designs requiring automotive reliability and Schmitt-trigger input noise tolerance. The wide 2 V to 6 V supply range offers flexibility in power domain integration. Compare propagation delay requirements against the 7 ns to 19 ns specification. Ensure the WQFN-14 footprint fits the PCB layout constraints compared to other SN74HCS74 variants.

Flip Flops Part Context

This part belongs to the SN74HCS74 family of high-speed CMOS logic devices designed for automotive use. It provides dual D-type flip-flop functionality with enhanced noise immunity. The Q1 suffix denotes automotive qualification, distinguishing it from standard commercial grades. It serves as a digital storage element within complex automotive logic systems.