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SN74ALS640B-1DWG4

Texas Instruments
RoHS
/
Package SOIC
Category Integrated Circuits (ICs) / Logic - Buffers, Drivers, Receivers, Transceivers
Description TUBE WITH DIRECTION CONTROL Nickel/Palladium/Gold (Ni/Pd/Au) ALS logic driver -15mA 11ns 2.35mm 5V
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Technical Details

Physical

Mount Surface Mount
Package / Case SOIC
Number of Pins 20
Weight 500.709277mg

Technical

JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1
Number of Terminations 20
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 70°C
Min Operating Temperature 0°C
Additional Feature WITH DIRECTION CONTROL
Subcategory Bus Driver/Transceivers
Packing Method TUBE
Technology TTL
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Pin Count 20
Operating Supply Voltage 5V
Number of Elements 1
Polarity Inverting
Power Supplies 5V
Temperature Grade COMMERCIAL
Number of Channels 8
Max Supply Voltage 5.25V
Min Supply Voltage 4.75V
Number of Ports 2
Number of Bits 8
Propagation Delay 11 ns
Turn On Delay Time 11 ns
Family ALS
Logic Function Inverting, Transceiver
Direction Bidirectional
Output Characteristics 3-STATE
Logic IC Type BUS TRANSCEIVER
High Level Output Current -15mA
Low Level Output Current 48mA
Control Type COMMON CONTROL
Power Supply Current-Max (ICC) 55mA
Translation N/A

Dimensions

Height 2.35mm
Length 12.8mm
Width 7.52mm

Compliance

Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free

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