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Texas Instruments SN74LS27N — DC-DC Power Modules

SN74LS27N - Texas Instruments

MPNSN74LS27N
End of Life

IC GATE NOR 3CH 3-INP 14DIP

$1.34Ref. price · indicative, final on quote
Packaging14-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
Series74LS
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

SN74LS27N specifications
ParameterValue
Series74LS
Logic typeNOR Gate
MountingThrough Hole
Voltage4.75V ~ 5.25V
Current - output high, low400µA, 8mA
I/O channels3
Operating temperature0°C ~ 70°C
PackageTube
Case14-DIP (0.300\", 7.62mm)
Number of circuits3
Input logic level - low0.8V
Input logic level - high2V
Max propagation delay @ v, max CL15ns @ 5V, 15pF