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Texas Instruments CD74HC374E — Discrete Semiconductors

Texas Instruments CD74HC374E D-Type Flip-Flop, 60 MHz

MPNCD74HC374E
End of Life

Texas Instruments 74HC series D-Type flip-flop, CD74HC374E, 8-bit, positive edge triggered, tri-state non-inverted outputs, 60 MHz clock, 2V-6V supply, 20-DIP through-hole package.

$0.91Ref. price · indicative, final on quote
Packaging20-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
Series74HC
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CD74HC374E specifications
ParameterValue
TypeD-Type
Series74HC
Output typeTri-State, Non-Inverted
Trigger typePositive Edge
MountingThrough Hole
Supply voltage2V ~ 6V
Current - quiescent8 µA
Current - output high, low7.8mA, 7.8mA
Clock frequency60 MHz
Operating temperature-55°C ~ 125°C (TA)
PackageTube
FunctionStandard
Case20-DIP (0.300\", 7.62mm)
Input capacitance10 pF
Number of elements1
Number of bits per element8
Max propagation delay @ v, max CL28ns @ 6V, 50pF

Product details

Through-hole 20-DIP footprint for legacy and breadboard builds

The CD74HC374E comes in a 20-pin DIP (0.300-inch, 7.62 mm pitch) through-hole package, making it a drop-in fit for breadboard prototyping, legacy through-hole PCBs, and designs where socketed replacement is preferred over reflow. With a 60 MHz maximum clock frequency and 28 ns propagation delay at 6 V, 50 pF load, this 8-bit register handles moderate-speed data latching in control and interface applications.

Wide supply and temperature range for industrial environments

Operates from 2 V to 6 V, covering both 3.3 V and 5 V logic rails without a separate level translator. The -55°C to 125°C operating temperature range suits industrial, automotive, and outdoor equipment where ambient extremes are expected. Quiescent current is just 8 µA, keeping the power budget low in battery-backed or always-on sections. Outputs source or sink 7.8 mA each, enough to drive standard CMOS inputs and low-power LEDs directly.

Tri-state outputs and positive-edge clocking simplify bus arbitration

Tri-state, non-inverted outputs let multiple flip-flops share a common data bus — the outputs go high-impedance when the output-enable pin is inactive, preventing contention on a shared bus. Positive-edge triggered clocking means data is captured on the rising edge of the clock signal, aligning with standard synchronous design practices. Input capacitance is 10 pF, a light load on the driving clock source.

Active production with full RoHS3 compliance

Sourced through independent distribution channels.

Frequently asked questions

How can I order CD74HC374E or check availability?

The CD74HC374E is sourced to order through independent distribution.

What is the closest functional second-source to CD74HC374E?

The SN74LVC574APWT is a surface-mount (TSSOP) 8-bit D-type flip-flop with tri-state outputs, but it operates at 1.65 V to 3.6 V and 150 MHz. It is not a pin-compatible drop-in for the through-hole 20-DIP CD74HC374E — a board spin is required.