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SN74AS638AN

Texas Instruments
RoHS
RoHS RoHS compliant
Package 20-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / Logic - Buffers, Drivers, Receivers, Transceivers
Description Bidirectional ROHS3Compliant Lead Free DUAL Logic Transceiver, Inverting 0C~70C TA 50pF 5V 25.4mm
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Buying Options
Total Price: USD $99.87
Unit Price: USD $99.8735
≥1 USD $99.8735
≥10 USD $96.65205
≥100 USD $93.4306
≥500 USD $83.7653
Inventory: 1803
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

Technical

Operating Temperature 0°C~70°C TA
Packaging Tube
Series 74AS
JESD-609 Code e4
Pbfree Code yes
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
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 2.54mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74AS638
Pin Count 20
Qualification Status Not Qualified
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 20 ns
Turn On Delay Time 20 ns
Family AS
Logic Function Inverting, Transceiver
Direction Bidirectional
Output Characteristics 3-STATE
Current - Output High, Low - 64mA; 15mA 64mA
Logic Type Transceiver, Inverting
Control Type COMMON CONTROL
Translation N/A

Dimensions

Length 25.4mm
Width 7.62mm

Compliance

RoHS Status ROHS3 Compliant
Lead Free Lead Free

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