SN74HCS74BQAR

$0.36

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

SKU:8b05ba23a1fb Category: Flip Flops Brand: Texas Instruments

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Product introduction

SN74HCS74BQAR 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 SN74HCS74BQAR

Description：IC FF D-TYPE DUAL 1BIT 14WQFN
Series：74HCS
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-QFN Exposed Pad
Input Capacitance：5 pF
Grade：-
Qualification：-

Flip Flops datasheet and documents for SN74HCS74BQAR

SN74HCS74BQAR

Flip Flops Overview

The SN74HCS74BQAR is an automotive-grade dual D-type flip-flop from Texas Instruments, featuring Schmitt-trigger inputs for noise immunity. It operates within a 2 V to 6 V supply range and supports clock frequencies up to 65 MHz. The device provides push-pull outputs with 7.8 mA drive capability and includes preset and clear functions. Packaged in a WQFN-14 surface-mount format, it ensures reliable operation across temperatures from -40°C to +125°C.

Flip Flops Feature Summary

Dual D-type flip-flops with positive logic polarity
Schmitt-trigger inputs for enhanced noise filtering
Automotive qualification for high-reliability applications

Flip Flops Applications

Automotive data acquisition systems
Industrial control signal processing
General-purpose digital storage circuits

Flip Flops Procurement Notes

Verify the specific suffix BQA against official documentation to confirm package type and tape/reel specifications. Ensure the component meets AEC-Q100 standards required for your target automotive environment. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Flip Flops Selection Notes

Select this component when low-voltage operation between 2 V and 6 V is required alongside robust noise immunity. The Schmitt-trigger input design makes it suitable for environments with slow signal edges or high interference. Consider the WQFN-14 package for space-constrained PCB layouts requiring surface-mount technology.

Flip Flops Part Context

This device belongs to the SN74HCS series, designed for automotive and industrial markets. It offers improved performance over standard CMOS logic while maintaining compatibility with existing designs. The HCS series emphasizes low power consumption and wide operating voltage ranges for modern electronic systems.