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SN74ALS638A-1N
RoHS 
RoHS compliant
RoHS compliantPackage 20-DIP (0.300, 7.62mm)
Category Logic - Buffers, Drivers, Receivers, Transceivers / Logic - Buffers, Drivers, Receivers, Transceivers
Description
74ALS638 Tube WITH DIRECTION CONTROL Nickel/Palladium/Gold (Ni/Pd/Au) logic receiver - 24mA; 15mA 24mA 30ns 25.4mm 5V
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Buying Options
Total Price: USD $5.54
Unit Price: USD $5.541695
≥1 USD $5.541695
≥10 USD $5.228012
≥100 USD $4.932087
≥500 USD $4.652911
≥1000 USD $4.389536
Inventory: 9530
Minimum: 1
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Technical Details
Physical
Mount Through Hole
Mounting Type Through Hole
Package / Case 20-DIP (0.300, 7.62mm)
Number of Pins 20
Weight 1.1991g
Dimensions
Length 25.4mm
Width 7.62mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Technical
Operating Temperature 0°C~70°C TA
Packaging Tube
Series 74ALS
JESD-609 Code e4
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature WITH DIRECTION CONTROL
Subcategory Bus Driver/Transceivers
Technology TTL
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 2.54mm
Base Part Number 74ALS638
Pin Count 20
Output Type Open Collector, Push-Pull
Operating Supply Voltage 5V
Number of Elements 1
Polarity Inverting
Power Supplies 5V
Number of Circuits 8
Load Capacitance 50pF
Number of Ports 2
Number of Bits 8
Propagation Delay 30 ns
Family ALS
Logic Function Inverting, Transceiver
Direction Bidirectional
Output Characteristics 3-STATE
Current - Output High, Low - 24mA; 15mA 24mA
Logic Type Transceiver, Inverting
Control Type COMMON CONTROL
Translation N/A
Alternative Model
LT1641-1CS8#TR
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