Browse SN74LS253 datasheet from multiple manufacturers.
SN74LS253: Dual 4-Line To 1-Line Data Selectors/Multiplexers.
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Browse available manufacturers for SN74LS253 and open the corresponding datasheet page for each version.
Texas Instruments SN74LS253 Datasheet
onsemi SN74LS253 Datasheet
Motorola Semiconductor SN74LS253 Datasheet