SN74ALS640B-1N
RoHS 
RoHS compliant
RoHS compliantPackage 20-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / Logic - Buffers, Drivers, Receivers, Transceivers
Description
74ALS640 Tube WITH DIRECTION CONTROL Nickel/Palladium/Gold (Ni/Pd/Au) logic buffer 15mA 24mA 24ns 5.08mm 5V
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Buying Options
Total Price: USD $0.94
Unit Price: USD $0.9424
≥1 USD $0.9424
≥10 USD $0.7733
≥100 USD $0.74955
≥500 USD $0.72485
≥1000 USD $0.7011
Inventory: 984
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Thickness 4.57mm
Width 6.35mm
Length 24.33mm
Height 5.08mm
Technical
Translation N/A
Power Supply Current-Max (ICC) 55mA
Schmitt Trigger No
Control Type COMMON CONTROL
Logic Type Transceiver, Inverting
Current - Output High, Low 15mA 24mA
Direction Bidirectional
Logic Function Inverting, Transceiver
Family ALS
Turn On Delay Time 24 ns
Propagation Delay 24 ns
Number of Bits 8
Number of Ports 2
Load Capacitance 50pF
Number of Channels 8
Power Supplies 5V
Polarity Inverting
Number of Elements 1
Operating Supply Voltage 5V
Output Type 3-State
Pin Count 20
Base Part Number 74ALS640
Terminal Pitch 2.54mm
Supply Voltage 5V
Number of Functions 1
Terminal Position DUAL
Voltage - Supply 4.5V~5.5V
Technology TTL
Subcategory Bus Driver/Transceivers
Additional Feature WITH DIRECTION CONTROL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Number of Terminations 20
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e4
Series 74ALS
Packaging Tube
Operating Temperature 0°C~70°C TA
Physical
Weight 1.1991g
Number of Pins 20
Package / Case 20-DIP (0.300, 7.62mm)
Mounting Type Through Hole
Mount Through Hole
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Factory Lead Time 6 Weeks
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