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SN74LS646NT
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 24-DIP (0.300, 7.62mm)
Category Logic - Buffers, Drivers, Receivers, Transceivers / Logic - Buffers, Drivers, Receivers, Transceivers
Description
Bidirectional ROHS3Compliant Lead Free POSITIVE EDGE Logic Transceiver, Non-Inverting 0C~70C TA 5V 4.57mm 35ns
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Inventory: 3915
Minimum: 1
Total Price: USD $0.69
Unit Price: USD $0.6916
≥1 USD $0.6916
≥10 USD $0.5681
≥100 USD $0.55005
≥500 USD $0.532
≥1000 USD $0.5149
Technical Details
Physical
Mount Through Hole
Mounting Type Through Hole
Package / Case 24-DIP (0.300, 7.62mm)
Number of Pins 24
Weight 1.753503g
Dimensions
Height 4.57mm
Length 31.64mm
Width 6.73mm
Technical
Operating Temperature 0°C~70°C TA
Packaging Tube
Series 74LS
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
Subcategory Bus Driver/Transceiver
Technology TTL
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 2.54mm
Base Part Number 74LS646
Pin Count 24
Output Type 3-State
Operating Supply Voltage 5V
Number of Elements 1
Polarity Non-Inverting
Power Supplies 5V
Number of Channels 8
Number of Ports 2
Number of Bits 8
Propagation Delay 65 ns
Quiescent Current 103mA
Turn On Delay Time 35 ns
Family LS
Logic Function Inverting, Transceiver
Direction Bidirectional
Current - Output High, Low 15mA 24mA
Logic Type Transceiver, Non-Inverting
Trigger Type POSITIVE EDGE
Control Type INDEPENDENT CONTROL
Input Current 100μA
Translation N/A
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Alternative Model
No data
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