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SN74F521DW
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 20-SOIC (0.295, 7.50mm Width)
Category Logic - Comparators / Logic - Comparators
Description
CASCADABLE ACTIVE (Last Updated: 1day ago) Tube SMD/SMT digital comparator 32mA 11ns 7.5mm 50pF
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Inventory: 22414
Minimum: 1
Total Price: USD $0.4
Unit Price: USD $0.4028
≥1 USD $0.4028
≥100 USD $0.3306
≥250 USD $0.32015
≥1000 USD $0.31065
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Weight 500.709277mg
Technical
Operating Temperature 0°C~70°C
Packaging Tube
Series 74F
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Termination SMD/SMT
ECCN Code EAR99
Type Identity Comparator
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature CASCADABLE
Subcategory Arithmetic Circuits
Technology TTL
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 1.27mm
Base Part Number 74F521
Output Active Low
Pin Count 20
Operating Supply Voltage 5V
Polarity Inverting
Power Supplies 5V
Load Capacitance 50pF
Output Current 20mA
Max Supply Current 32mA
Number of Bits 8
Propagation Delay 10 ns
Turn On Delay Time 11 ns
Family F/FAST
Current - Output High, Low 1mA 20mA
Max I(ol) 0.02 A
Max Propagation Delay @ V, Max CL 10ns @ 5V, 50pF
Output Function A=B
Dimensions
Height 2.65mm
Length 12.8mm
Width 7.5mm
Thickness 2.35mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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