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Texas Instruments SN74F02DR — Analog & Data Acquisition

SN74F02DR Texas Instruments NOR Gate, 4-ch 2-input, 14-SOIC

MPNSN74F02DR
End of Life

Texas Instruments 74F series NOR Gate, SN74F02DR, 4-circuit 2-input, 14-SOIC (0.154", 3.90mm Width), Surface Mount, 4.5V to 5.5V supply, 0°C to 70°C.

$0.6Ref. price · indicative, final on quote
Packaging14-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Series74F
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74F02DR specifications
ParameterValue
Series74F
Logic typeNOR Gate
MountingSurface Mount
Supply voltage4.5V ~ 5.5V
Current - output high, low1mA, 20mA
I/O channels2
Operating temperature0°C ~ 70°C
PackageTape & Reel (TR); Cut Tape (CT)
Case14-SOIC (0.154\", 3.90mm Width)
Number of circuits4
Input logic level - low0.8V
Input logic level - high2V
Max propagation delay @ v, max CL5.5ns @ 5V, 50pF

Product details

Propagation delay and output drive

The SN74F02DR: The output can source 1 mA and sink 20 mA, enough to drive a single TTL load or a short unterminated trace without a buffer. Input logic thresholds are 0.8 V low and 2 V high, so it accepts standard 5 V logic levels directly.

Frequently asked questions

Will SN74F02DR drop into a board designed for SN74LVC2G132DCUR?

No — the SN74LVC2G132DCUR is a single-gate NAND with Schmitt trigger in a much smaller package (DCU, SOT-323). The SN74F02DR is a quad NOR gate in a 14-SOIC. The pinout, function, and footprint are different; a board spin is required.