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Texas Instruments CD74AC174M — Logic ICs

CD74AC174M D-Type Flip-Flop, 95 MHz, 16-SOIC

MPNCD74AC174M
End of Life

TI CD74AC174M, 74AC series, D-Type flip-flop, 6-bit, positive-edge triggered, master reset, non-inverted output, 95 MHz clock, 1.5V–5.5V supply, 13.5ns prop delay @ 5V/50pF, -55°C to 125°C, 16-SOIC.

$1.45Ref. price · indicative, final on quote
Texas Instruments CD74AC174M datasheet (PDF)
Packaging16-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Series74AC
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CD74AC174M specifications
ParameterValue
TypeD-Type
Series74AC
Output typeNon-Inverted
Trigger typePositive Edge
MountingSurface Mount
Supply voltage1.5V ~ 5.5V
Current - quiescent8 µA
Current - output high, low24mA, 24mA
Clock frequency95 MHz
Operating temperature-55°C ~ 125°C (TA)
PackageTube
FunctionMaster Reset
Case16-SOIC (0.154\", 3.90mm Width)
Input capacitance10 pF
Number of elements1
Number of bits per element6
Max propagation delay @ v, max CL13.5ns @ 5V, 50pF

Product details

What this 6-bit D-type register does on your board

The TI CD74AC174M is a single-element, 6-bit D-type flip-flop with master reset, clocked on the positive edge. It operates on a 1.5V to 5.5V supply rail. With a 95 MHz clock frequency and a 13.5 ns propagation delay at 5V into 50 pF, this part keeps up with a 74AC or 74ACT bus without creating setup-time headaches. The 24 mA symmetric output drive (both high and low) is enough to drive a short ribbon cable or a handful of downstream logic inputs without buffering.

Package and footprint — 16-SOIC narrow body

The CD74AC174M comes in a 16-pin SOIC narrow body (3.90 mm width). That is the standard SOIC-16 footprint shared by thousands of logic parts.

Frequently asked questions

What are the specifications of the CD74AC174M?

It is a 6-bit D-type flip-flop with master reset, positive-edge triggered, non-inverted outputs. Clock frequency is 95 MHz, propagation delay is 13.5 ns at 5V/50 pF, output drive is 24 mA sink and source, quiescent current is 8 µA, and operating temperature is -55°C to 125°C. Package is 16-SOIC narrow body.