M74HC244B1R
RoHS 
RoHS compliant
RoHS compliantPackage 20-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / Logic - Buffers, Drivers, Receivers, Transceivers
Description
M74HC244 Tube Matte Tin (Sn) 74HC logic driver 7.8mA 7.8mA 130ns 3.93mm 500mW
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Buying Options
Total Price: USD $0.55
Unit Price: USD $0.5529
≥1 USD $0.5529
≥10 USD $0.4541
≥100 USD $0.43985
≥500 USD $0.4256
≥1000 USD $0.41135
Inventory: 1348
Minimum: 1
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Technical Details
Physical
Mount Through Hole
Mounting Type Through Hole
Package / Case 20-DIP (0.300, 7.62mm)
Number of Pins 20
Technical
Operating Temperature -55°C~125°C TA
Packaging Tube
Series 74HC
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Terminal Finish Matte Tin (Sn)
Subcategory Bus Driver/Transceivers
Max Power Dissipation 500mW
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Number of Functions 2
Supply Voltage 4.5V
Base Part Number M74HC244
Pin Count 20
Output Type 3-State
Number of Elements 2
Polarity Non-Inverting
Supply Voltage-Max (Vsup) 6V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 150pF
Number of Ports 2
Power Dissipation 500mW
Propagation Delay 250 ns
Quiescent Current 4μA
Turn On Delay Time 130 ns
Family HC/UH
Logic Function Buffer, Inverting
Current - Output High, Low 7.8mA 7.8mA
Logic Type Buffer, Non-Inverting
Max I(ol) 0.006 A
Number of Bits per Element 4
Control Type ENABLE LOW
Number of Input Lines 8
Number of Output Lines 3
Dimensions
Height 3.93mm
Length 25.4mm
Width 7.1mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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