SN74ALS642A-1DW
RoHS 
RoHS compliant
RoHS compliantPackage 20-SOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / Logic - Buffers, Drivers, Receivers, Transceivers
Description
74ALS642 Tube WITH DIRECTION CONTROL Nickel/Palladium/Gold (Ni/Pd/Au) logic driver - 24mA 38ns 2.65mm 5V
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Buying Options
Total Price: USD $5.79
Unit Price: USD $5.7904
≥1 USD $5.7904
≥10 USD $5.23336
≥100 USD $4.989952
≥500 USD $4.33268
≥1000 USD $4.137971
≥3000 USD $3.772859
Inventory: 92
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Weight 500.709277mg
Technical
Operating Temperature 0°C~70°C TA
Packaging Tube
Series 74ALS
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature WITH DIRECTION CONTROL
Subcategory Bus Driver/Transceiver
Technology TTL
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Base Part Number 74ALS642
Pin Count 20
Output Type Open Collector
Operating Supply Voltage 5V
Number of Elements 1
Polarity Inverting
Power Supplies 5V
Number of Channels 8
Load Capacitance 50pF
Number of Ports 2
Number of Bits 8
Propagation Delay 30 ns
Quiescent Current 18mA
Turn On Delay Time 38 ns
Family ALS
Logic Function Inverting, Transceiver
Direction Bidirectional
Current - Output High, Low - 24mA
Logic Type Transceiver, Inverting
Control Type COMMON CONTROL
Schmitt Trigger No
Translation N/A
Dimensions
Height 2.65mm
Length 12.8mm
Width 7.5mm
Thickness 2.35mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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