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CD74HCT257E
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 16-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / Logic - Signal Switches, Multiplexers, Decoders
Description
HCT e4 74HCT257 4x 2:1 decoder circuit 28MHz 33ns 600mW 5V
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Inventory: 1134
Minimum: 1
Total Price: USD $0.6
Unit Price: USD $0.6006
≥1 USD $0.6006
≥10 USD $0.534072
≥100 USD $0.507091
≥500 USD $0.416447
≥1000 USD $0.3893
≥3000 USD $0.344024
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Physical
Contact Plating Gold
Mount Through Hole
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Number of Pins 16
Weight 951.693491mg
Technical
Operating Temperature -55°C~125°C
Packaging Tube
Series 74HCT
JESD-609 Code e4
Part Status Active
Moisture Sensitivity Level (MSL) Not Applicable
Number of Terminations 16
ECCN Code EAR99
Type Multiplexer
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Number of Functions 4
Supply Voltage 5V
Base Part Number 74HCT257
Pin Count 16
Number of Outputs 1
Operating Supply Voltage 5V
Circuit 4 x 2:1
Polarity Non-Inverting
Power Supplies 5V
Number of Channels 4
Load Capacitance 50pF
Power Dissipation 600mW
Number of Bits 2
Throw Configuration DPST
Propagation Delay 33 ns
Family HCT
Number of Inputs 8
Output Characteristics 3-STATE
Current - Output High, Low 6mA 6mA
Supply Type Single
Bandwidth 28MHz
Max I(ol) 0.006 A
Voltage Supply Source Single Supply
Independent Circuits 1
Dimensions
Height 5.08mm
Length 19.3mm
Width 6.35mm
Thickness 3.9mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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