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74HCT244BQ,115
Nexperia USA Inc.RoHS 
RoHS compliant
RoHS compliantPackage 20-VFQFN Exposed Pad
Category Logic - Buffers, Drivers, Receivers, Transceivers / Logic - Buffers, Drivers, Receivers, Transceivers
Description
74HCT244 Tape & Reel (TR) 2013 74HCT logic buffer 6mA 6mA 45ns 1mm 500mW
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Inventory: 2485
Minimum: 1
Total Price: USD $3.37
Unit Price: USD $3.37345
≥1 USD $3.37345
≥10 USD $2.7683
≥30 USD $2.68185
≥100 USD $2.5954
≥500 USD $2.50895
≥1000 USD $2.2496
Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Physical
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Number of Pins 20
Technical
Operating Temperature -40°C~125°C TA
Packaging Tape & Reel (TR)
Published 2013
Series 74HCT
JESD-609 Code e4
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Max Power Dissipation 500mW
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number 74HCT244
Pin Count 20
Output Type 3-State
Operating Supply Voltage 5V
Number of Elements 2
Polarity Non-Inverting
Number of Ports 2
Propagation Delay 22 ns
Quiescent Current 8μA
Turn On Delay Time 45 ns
Family HCT
Logic Function Buffer, Inverting
Number of Inputs 8
Current - Output High, Low 6mA 6mA
Logic Type Buffer, Non-Inverting
Number of Bits per Element 4
Dimensions
Height Seated (Max) 1mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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