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SN74ALS990DW Tech Specifications

Category Logic - Latches
Manufacturer Texas Instruments
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20Pins
Weight 500.709277mg
Operating Temperature 0°C~70°C
Packaging Tube
Series 74ALS
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20Terminations
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature WITH READ-BACK
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1Function
Supply Voltage 5V
Frequency 1MHz
Base Part Number 74ALS990
Pin Count 20
Output Type Tri-State
Operating Supply Voltage 5V
Circuit 8:8
Polarity Non-Inverting
Power Supplies 5V
Load Capacitance 50pF
Nominal Supply Current 70mA
Output Current 24mA
Number of Bits 8Bits
Propagation Delay 26 ns
Quiescent Current 40mA
Turn On Delay Time 6 ns
Family ALS
Logic Function D-Type, Latch
Output Characteristics 3-STATE
Logic Type D-Type Transparent Latch
Max I(ol) 0.024 A
Trigger Type HIGH LEVEL
Number of Input Lines 8Input Lines
Independent Circuits 1
Height 2.65mm
Length 12.8mm
Width 7.5mm
Thickness 2.35mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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