SN74LS540DBR
RoHS 
RoHS compliant
RoHS compliantPackage 20-SSOP (0.209, 5.30mm Width)
Category Integrated Circuits (ICs) / Logic - Buffers, Drivers, Receivers, Transceivers
Description
74LS540 Tape & Reel (TR) WITH DUAL OUTPUT ENABLE Not Qualified logic driver 15mA 24mA 38ns 2mm 5V
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Buying Options
Total Price: USD $1.82
Unit Price: USD $1.8216
≥1 USD $1.8216
≥10 USD $1.63416
≥100 USD $1.542112
≥500 USD $1.31384
≥1000 USD $1.233654
≥3000 USD $1.079443
Inventory: 193
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Dimensions
Thickness 1.95mm
Width 5.3mm
Length 7.2mm
Height 2mm
Technical
Count Direction UNIDIRECTIONAL
Power Supply Current-Max (ICC) 52mA
Control Type ENABLE LOW
Max I(ol) 0.024 A
Logic Type Buffer, Inverting
Current - Output High, Low 15mA 24mA
Logic Function Buffer, Inverter
Family LS
Turn On Delay Time 38 ns
Propagation Delay 15 ns
Number of Bits 8
Number of Ports 2
Load Capacitance 45pF
Number of Channels 8
Power Supplies 5V
Polarity Inverting
Number of Elements 1
Operating Supply Voltage 5V
Output Type 3-State
Qualification Status Not Qualified
Number of Outputs 8
Pin Count 20
Base Part Number 74LS540
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Terminal Pitch 0.65mm
Supply Voltage 5V
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Voltage - Supply 4.75V~5.25V
Technology TTL
Packing Method TR
Subcategory Bus Driver/Transceivers
Additional Feature WITH DUAL OUTPUT ENABLE
ECCN Code EAR99
Number of Terminations 20
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e4
Series 74LS
Packaging Tape & Reel (TR)
Operating Temperature 0°C~70°C TA
Physical
Number of Pins 20
Package / Case 20-SSOP (0.209, 5.30mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Contact Plating Gold
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Factory Lead Time 6 Weeks
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