SN74ALS639ADW

Texas Instruments

RoHS

RoHS compliant

Package 20-SOIC (0.295, 7.50mm Width)

Category Integrated Circuits (ICs) / Logic - Buffers, Drivers, Receivers, Transceivers

Description Bus XCVR Single 8-CH 3-ST/Open Collector 20-Pin SOIC Tube

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Inventory: 1010

Minimum: 1

Total Price: USD $2.23

Unit Price: USD $2.2257

≥1 USD $2.2257

≥10 USD $2.160238

≥100 USD $2.094776

≥500 USD $2.012949

Technical Details

Supply Chain

Factory Lead Time 6 Weeks

Lifecycle Status ACTIVE (Last Updated: 2 days ago)

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

Termination SMD/SMT

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

Terminal Form GULL WING

Peak Reflow Temperature (Cel) 260

Number of Functions 1

Supply Voltage 5V

Base Part Number 74ALS639

Pin Count 20

Output Type Open Collector, Push-Pull

Operating Supply Voltage 5V

Number of Elements 1

Polarity Non-Inverting

Power Supplies 5V

Number of Channels 8

Load Capacitance 50pF

Number of Ports 2

Number of Bits 8

Propagation Delay 30 ns

Turn On Delay Time 35 ns

Family ALS

Logic Function Inverting, Transceiver

Direction Bidirectional

Output Characteristics 3-STATE

Current - Output High, Low - 24mA; 15mA 24mA

Logic Type Transceiver, Non-Inverting

Max I(ol) 0.024 A

Control Type COMMON CONTROL

Power Supply Current-Max (ICC) 50mA

Translation N/A

Physical

Mount Surface Mount

Mounting Type Surface Mount

Package / Case 20-SOIC (0.295, 7.50mm Width)

Number of Pins 20

Weight 500.709277mg

Dimensions

Height 2.65mm

Length 12.8mm

Width 7.5mm

Thickness 2.35mm

Compliance

Radiation Hardening No

REACH SVHC No SVHC

RoHS Status ROHS3 Compliant

Lead Free Lead Free

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