SN74S257 Datasheet - Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs

SN74S257 Description
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs
SN74S257 Vendor
Texas Instruments
SN74S257 Features
Three-State Outputs Interface Directly with System Bus 'LS257B and 'LS258B Offer Three Times the Sink-Current Capability of the Original 'LS257 and 'LS258 Same Pin Assignments as SN54LS157, SN74LS157, SN54S157, SN74S157, and SN54LS158, SN74LS158, SN54S158, SN74S158 Provides Bus Interface from Multiple Sources in High-Performance Systems
SN74S257 Datasheet and Application Notes
SN74S257 Datasheet
Parameter	Value
Voltage Nodes (V)	5
Vcc range (V)	4.75 to 5.25
Input Level	TTL
Output Level	TTL
Output Drive (mA)	-6.5/20
Output	3S
From	2
To	1
Products related to SN74S257
JM38510/07906BEA 5962-7603701VFA SN54LS257B SN54LS258BJ SN74LS257BN 7603701EA SN74LS257BDR SN74LS257BNSR 76038012A SN74S257N3 SNJ54S257FK 7603701FA 8002301FA SNJ54LS257BW SNJ54S258J SN74LS258BNSR SN54S257J SNJ54S258FK SNJ54S257W SN74LS258B SN54S258 SN74LS258BDR SN74LS257BN3 8002301EA SN54S258J SN74S257D SN74S257N 7603801EA SN74LS258BN3 SN74LS258BD 5962-7603701VEA 7603801FA SN54LS257BJ JM38510/07906BFA SN74LS257B SN74LS257BD SNJ54S257J SNJ54S258W JM38510/30906BEA SN54LS258B SNJ54LS258BFK SN54S257 JM38510/30906B2A SNJ54LS258BW SN74LS258BN SNJ54LS257BJ SNJ54LS257BFK JM38510/30906BFA SNJ54LS258BJ

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