Operating Temperature -40°C~85°C
Packaging Tube
Series 74ACT
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Multiplexer
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Voltage - Supply 4.5V~5.5V
Base Part Number 74ACT257
Number of Outputs 4
Operating Supply Voltage 5V
Circuit 4 x 2:1
Max Supply Voltage 5.5V
Min Supply Voltage 4.5V
Number of Bits 4
Throw Configuration DPST
Propagation Delay 7.5 ns
Logic Function Multiplexer, Mux
Number of Inputs 8
Current - Output High, Low 24mA 24mA
Supply Type Single
High Level Output Current 24mA
Low Level Output Current 24mA
Number of Input Lines 2
Voltage Supply Source Single Supply
Independent Circuits 1
Number of Output Lines 3