SN74LS644DW
RoHS
/
Package SOIC
Category Integrated Circuits (ICs) / Logic - Buffers, Drivers, Receivers, Transceivers
Description
RoHS Compliant TRUE BIDIRECTIONAL DUAL logic buffer 70C 45pF 5V 2.65mm
PDF
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Buying Options
Total Price: USD $1.4
Unit Price: USD $1.3992
≥1 USD $1.3992
Inventory: 1128
Minimum: 1
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Technical Details
Compliance
RoHS Status RoHS Compliant
Dimensions
Width 7.5mm
Length 12.8mm
Height Seated (Max) 2.65mm
Technical
Translation N/A
Count Direction BIDIRECTIONAL
Power Supply Current-Max (ICC) 90mA
Control Type COMMON CONTROL
Propagation Delay (tpd) 25 ns
Max I(ol) 0.024 A
Output Polarity TRUE
Output Characteristics OPEN-COLLECTOR
Logic Function Transceiver
Family LS
Number of Bits 8
Number of Ports 2
Load Capacitance 45pF
Supply Voltage-Min (Vsup) 4.75V
Temperature Grade COMMERCIAL
Power Supplies 5V
Supply Voltage-Max (Vsup) 5.25V
Operating Temperature (Max) 70°C
Qualification Status Not Qualified
JESD-30 Code R-PDSO-G20
Pin Count 20
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Terminal Pitch 1.27mm
Supply Voltage 5V
Number of Functions 1
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Form GULL WING
Terminal Position DUAL
Technology TTL
HTS Code 8542.39.00.01
Additional Feature WITH DIRECTION CONTROL; INVERTED OUTPUTS PORT A TO B
Number of Terminations 20
Physical
Surface Mount YES
Package / Case SOIC
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