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SN74ALS257ADR

Texas Instruments
RoHS
RoHS RoHS compliant
Package 16-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / Logic - Signal Switches, Multiplexers, Decoders
Description ALS e4 74ALS257 4x 2:1 decoder circuit 75MHz 12ns 1.3W 5V
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Inventory: 8717
Minimum: 1
Total Price: USD $0.36
Unit Price: USD $0.363052
≥1 USD $0.363052
≥10 USD $0.352374
≥100 USD $0.341696
≥500 USD $0.328349

Technical Details

Supply Chain

Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Weight 141.690917mg

Technical

Operating Temperature 0°C~70°C
Packaging Cut Tape (CT)
Series 74ALS
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Type Multiplexer
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Packing Method TR
Technology TTL
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Base Part Number 74ALS257
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 1.3W
Number of Bits 2
Throw Configuration DPST
Propagation Delay 12 ns
Quiescent Current 9mA
Family ALS
Number of Inputs 8
Output Characteristics 3-STATE
Current - Output High, Low 2.6mA 24mA
Supply Type Single
Bandwidth 75MHz
Voltage Supply Source Single Supply
Independent Circuits 1

Dimensions

Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm

Compliance

Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

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