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Texas Instruments SN74LS645N

Texas Instruments SN74LS645N

MPNSN74LS645N
End of Life

IC TXRX NON-INVERT 5.25V 20DIP

$5.05332Price · pay online now
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$5.05 / ea

6 in stock — maximum per order · 3–4 days lead time

Packaging20-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
Series74LS
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

SN74LS645N specifications
ParameterValue
Series74LS
Logic typeTransceiver, Non-Inverting
Output type3-State
MountingThrough Hole
Supply voltage4.75V ~ 5.25V
Current - output high, low15mA, 24mA
Operating temperature0°C ~ 70°C (TA)
PackageTube
Case20-DIP (0.300\", 7.62mm)
Number of elements1
Number of bits per element8