SN74ALS521NSR
RoHS 
RoHS compliant
RoHS compliantPackage 20-SOIC (0.209, 5.30mm Width)
Category Integrated Circuits (ICs) / Logic - Comparators
Description
WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE ACTIVE (Last Updated: 2days ago) Cut Tape (CT) ALS digital comparator 2.6mA 24mA 20ns 5.3mm 50pF
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Buying Options
Total Price: USD $1.34
Unit Price: USD $1.34235
≥1 USD $1.34235
≥10 USD $1.102
≥100 USD $1.0678
≥500 USD $1.03265
≥1000 USD $0.99845
Inventory: 1178
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Thickness 1.95mm
Width 5.3mm
Length 12.6mm
Height 2mm
Technical
Power Supply Current-Max (ICC) 19mA
Output Function A=B
Prop. Delay@Nom-Sup 22 ns
Max Propagation Delay @ V, Max CL 20ns @ 5V, 50pF
Max I(ol) 0.024 A
Current - Output High, Low 2.6mA 24mA
Family ALS
Turn On Delay Time 20 ns
Propagation Delay 20 ns
Number of Bits 8
Output Current 24mA
Load Capacitance 50pF
Power Supplies 5V
Polarity Inverting
Operating Supply Voltage 5V
Pin Count 20
Output Active Low
Base Part Number 74ALS521
Terminal Pitch 1.27mm
Supply Voltage 5V
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Voltage - Supply 4.5V~5.5V
Technology TTL
Packing Method TR
Subcategory Arithmetic Circuits
Additional Feature WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Type Identity Comparator
ECCN Code EAR99
Number of Terminations 20
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e4
Series 74ALS
Packaging Cut Tape (CT)
Operating Temperature 0°C~70°C
Physical
Weight 266.712314mg
Number of Pins 20
Package / Case 20-SOIC (0.209, 5.30mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Factory Lead Time 6 Weeks
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