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SN74HC540NS

Texas Instruments
RoHS
/
Package 20-SOIC (0.209, 5.30mm Width)
Category Integrated Circuits (ICs) / Logic - Buffers, Drivers, Receivers, Transceivers
Description 74HC540 Tube Not Qualified Nickel/Palladium/Gold (Ni/Pd/Au) logic buffer 7.8mA 7.8mA 25ns 2mm 5V
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Pricing & Ordering
Inventory: 543
Minimum: 1
Total Price: USD $1.25
Unit Price: USD $1.2474
≥1 USD $1.2474
≥10 USD $1.112496
≥100 USD $1.05567
≥500 USD $0.867174
≥1000 USD $0.810616

Technical Details

Supply Chain

Factory Lead Time 6 Weeks

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.209, 5.30mm Width)
Number of Pins 20

Technical

Operating Temperature -40°C~85°C TA
Packaging Tube
Series 74HC
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Bus Driver/Transceivers
Packing Method TR
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74HC540
Pin Count 20
Qualification Status Not Qualified
Output Type 3-State
Operating Supply Voltage 5V
Number of Elements 1
Supply Voltage-Max (Vsup) 6V
Power Supplies 2/6V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Number of Ports 2
Family HC/UH
Current - Output High, Low 7.8mA 7.8mA
Logic Type Buffer, Inverting
Output Polarity INVERTED
Max I(ol) 0.006 A
Number of Bits per Element 8
Prop. Delay@Nom-Sup 25 ns
Control Type ENABLE LOW
Count Direction UNIDIRECTIONAL

Compliance

RoHS Status RoHS Compliant
Lead Free Lead Free

Dimensions

Height Seated (Max) 2mm
Width 5.3mm

Alternative Model

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