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SN74LS642-1N

Texas Instruments
RoHS
RoHS RoHS compliant
Package 20-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / Logic - Buffers, Drivers, Receivers, Transceivers
Description 74LS642 Tube WITH DIRECTION CONTROL Nickel/Palladium/Gold (Ni/Pd/Au) logic receiver - 48mA 60ns 5.08mm 5V
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Inventory: 2036
Minimum: 1
Total Price: USD $2.47
Unit Price: USD $2.467815
≥1 USD $2.467815
≥10 USD $2.024925
≥100 USD $1.962083
≥500 USD $1.898243
≥1000 USD $1.8354

Technical Details

Supply Chain

Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)

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 74LS
JESD-609 Code e4
Pbfree Code yes
Part Status Active
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 4.75V~5.25V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 2.54mm
Base Part Number 74LS642
Pin Count 20
Output Type Open Collector
Operating Supply Voltage 5V
Number of Elements 1
Polarity Inverting
Power Supplies 5V
Number of Channels 8
Load Capacitance 45pF
Number of Ports 2
Number of Bits 8
Propagation Delay 60 ns
Quiescent Current 64mA
Turn On Delay Time 60 ns
Family LS
Logic Function Inverting, Transceiver
Direction Bidirectional
Current - Output High, Low - 48mA
Logic Type Transceiver, Inverting
Max I(ol) 0.024 A
Prop. Delay@Nom-Sup 25 ns
Control Type COMMON CONTROL
Schmitt Trigger No
Power Supply Current-Max (ICC) 0.09mA
Translation N/A

Dimensions

Height 5.08mm
Length 24.33mm
Width 6.35mm
Thickness 4.57mm

Compliance

Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

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