SN74AHC74QDRQ1

$0.43

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

SKU:8d1a17cd5688 Category: Flip Flops Brand: Texas Instruments

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Product introduction

SN74AHC74QDRQ1 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 14SOIC. Review the specifications below when checking this part for your BOM.

Flip Flops specifications for SN74AHC74QDRQ1

Description：IC FF D-TYPE DUAL 1BIT 14SOIC
Series：74AHC
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk
Function：Set(Preset) and Reset
Type：D-Type
Output Type：Complementary
Number of Elements：2
Number of Bits per Element：1
Clock Frequency：115 MHz
Max Propagation Delay @ V, Max CL：9.3ns @ 5V, 50pF
Trigger Type：Positive Edge
Current - Output High, Low：8mA, 8mA
Voltage - Supply：2V ~ 5.5V
Current - Quiescent (Iq)：2 µA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：14-SOIC
Package / Case：14-SOIC (0.154", 3.90mm Width)
Input Capacitance：2 pF
Grade：Automotive
Qualification：AEC-Q100

Flip Flops datasheet and documents for SN74AHC74QDRQ1

SN74AHC74QDRQ1

Flip Flops Overview

The SN74AHC74QDRQ1 is an automotive-grade, dual D-type flip-flop from Texas Instruments' SN74AHC-Q1 series. It features positive-edge triggering with independent set and reset inputs. The device operates within a supply voltage range of 2 V to 5.5 V and supports surface-mount installation in a 14-SOIC package. It provides complementary outputs and maintains a maximum propagation delay of 9.3 ns at 5 V with 50 pF load. The component is qualified under AEC-Q100 standards for operation between -40°C and +125°C.

Flip Flops Feature Summary

Dual D-type flip-flops with positive-edge clock triggering
Independent active-low set and reset inputs
Complementary output configuration
Automotive qualification per AEC-Q100 standards

Flip Flops Applications

Automotive data acquisition systems
Automotive telematics modules
Infotainment system control logic
Body electronics state storage

Flip Flops Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the AEC-Q100 grade matches the required automotive reliability tier for the target application environment. Cross-reference the SOIC-14 pinout with the official datasheet to validate board layout compatibility.

Flip Flops Selection Notes

Select this component when designing automotive circuits requiring dual edge-triggered storage elements with low static current consumption. The wide supply voltage range accommodates various power domains, while the high operating temperature rating ensures reliability in harsh engine compartment environments. Ensure input signal levels are compatible with the chosen supply voltage.

Flip Flops Part Context

This part belongs to the SN74AHC-Q1 family, which extends standard AHC logic performance to automotive applications. It offers high-speed operation comparable to commercial counterparts but with enhanced durability and thermal stability. The Q1 suffix denotes automotive qualification, distinguishing it from standard industrial variants.