Skip to main content
Texas Instruments CD74HCT374E — Logic ICs

CD74HCT374E D-Type Flip-Flop, 60 MHz, 20-DIP, Active

MPNCD74HCT374E
End of Life

Texas Instruments 74HCT series D-type flip-flop, CD74HCT374E, 8-bit, positive-edge triggered, tri-state non-inverted outputs, 60 MHz, 4.5V-5.5V supply, -55°C to 125°C, 20-DIP.

$0.98Ref. price · indicative, final on quote
Packaging20-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
Series74HCT
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CD74HCT374E specifications
ParameterValue
TypeD-Type
Series74HCT
Output typeTri-State, Non-Inverted
Trigger typePositive Edge
MountingThrough Hole
Supply voltage4.5V ~ 5.5V
Current - quiescent8 µA
Current - output high, low6mA, 6mA
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 CL33ns @ 4.5V, 50pF

Product details

Military temperature range — avionics and downhole use

The 10 pF input capacitance is low enough to avoid loading the driving gate excessively, even over long PCB traces. The 6 mA source/sink output current drives standard TTL loads or CMOS inputs on the same 5V rail. For high-reliability builds, the through-hole PDIP package is easier to inspect and rework than surface-mount alternatives.

ROHS3 compliant. The 74F374SCX-NS offers 140 MHz and surface-mount packaging but is commercial temperature only.

Frequently asked questions

What is the difference between CD74HCT374E and CD74HC374E?

The CD74HCT374E is the HCT version, which is input-compatible with TTL levels (2.0V low, 0.8V high thresholds), while the HC version uses CMOS thresholds (1.5V typical). For 5V TTL systems, the HCT variant provides direct compatibility without level-shifting.

Is CD74HCT374E compatible with 5V logic?

Yes, the CD74HCT374E operates from a 4.5V to 5.5V supply and its inputs are TTL-compatible, so it interfaces directly with 5V TTL and CMOS logic families.