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SN74ALS990N
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 20-DIP (0.300, 7.62mm)
Category Logic - Latches / Logic - Latches
Description
74ALS990 Tube 74ALS ACTIVE (Last Updated: 5days ago) latch circuit 5.5V 400muA 8mA 6ns 1.1991g
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Inventory: 5180
Minimum: 1
Total Price: USD $15.57
Unit Price: USD $15.5724
≥1 USD $15.5724
≥10 USD $12.7775
≥40 USD $12.37755
≥100 USD $11.97855
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Physical
Mount Through Hole
Mounting Type Through Hole
Package / Case 20-DIP (0.300, 7.62mm)
Number of Pins 20
Supplier Device Package 20-PDIP
Weight 1.1991g
Technical
Operating Temperature 0°C~70°C
Packaging Tube
Series 74ALS
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature 70°C
Min Operating Temperature 0°C
Voltage - Supply 4.5V~5.5V
Frequency 1MHz
Base Part Number 74ALS990
Output Type Tri-State
Operating Supply Voltage 5V
Number of Elements 1
Circuit 8:8
Polarity Non-Inverting
Number of Circuits 8
Max Supply Voltage 5.5V
Min Supply Voltage 4.5V
Nominal Supply Current 70mA
Output Current 24mA
Number of Bits 8
Propagation Delay 24 ns
Turn On Delay Time 6 ns
Logic Function D-Type, Latch
Current - Output High, Low 400μA 8mA
Logic Type D-Type Transparent Latch
High Level Output Current -2.6mA
Low Level Output Current 24mA
Number of Input Lines 8
Independent Circuits 1
Number of Output Lines 8
Delay Time - Propagation 6ns
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Dimensions
Height 5.08mm
Length 24.33mm
Width 6.35mm
Thickness 4.57mm
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