Texas Instruments

Category: Logic

SN74AS257 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs

$0.36 - $2.92
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-SN74AS257NSR-ND 10000 162 $2.97 $2.67 $2.67 $2.18 $1.57 $1.39 Buy
Arrow North American Components SN74AS257NSR 0 2000 $2.38 Buy
AVNET Express SN74AS257NSR 10000 1 $1.63 $1.57 Buy
Mouser Electronics 595-SN74AS257NSR 0 2000 $1.86 Buy
Texas Instruments SN74AS257NSR 9490 1 $2.92 $2.92 $2.92 $2.56 $1.44 $1.44 Buy
Win Source SN74AS257NSR 3000 35 $0.28 $0.26 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 1.24 | 1ku
Bandwidth(MHz) 125
Bits(#) 2
Channels(#) 4
Configuration 2
Digital input leakage(Max)(uA) 5
ESD Charged Device Model(kV) 0.75
ESD HBM(kV) 2
F @ Nom Voltage(Max)(Mhz) 125
Function Encoder/Multiplexer
ICC @ Nom Voltage(Max)(mA) 31.9
Input Type TTL
Operating Temperature Range(C) 0 to 70
Output Drive (IOL/IOH)(Max)(mA) 48/-15
Output Type TTL
Package Group PDIP,SO,SOIC
Package Size mm2
Rating Catalog
Schmitt Trigger No
Technology Family AS
Type 3-State Output
VCC(Max)(V) 5.5
VCC(Min)(V) 4.5
Voltage(Nom)(V) 5
tpd @ Nom Voltage(Max)(ns) 12