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  • image of 缓冲器和收发器>SN74HCT244DWRE4
  • image of 缓冲器和收发器>SN74HCT244DWRE4
SN74HCT244DWRE4
DUAL Buffer, Non-Inverting 4.5V~5.5V 3-State Buffers 74HCT Series 74HCT244 20 Pins 4 Bit per Element 6mA 6mA 20-SOIC (0.295, 7.50mm Width)
SN74HCT244DWRE4
缓冲器和收发器
Texas Instruments
DUAL Buffer, N
-
20-SOIC (0.295, 7.50mm Width)
YES
image of 缓冲器和收发器>SN74HCT244DWRE4
image of 缓冲器和收发器>SN74HCT244DWRE4
SN74HCT244DWRE4
缓冲器和收发器
Texas Instruments
DUAL Buffer, N
-
20-SOIC (0.295, 7.50mm Width)
NO
TYPEDESCRIPTION
Lifecycle Status ACTIVE (Last Updated: 1 week 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 20
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series 74HCT
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Packing Method TR
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74HCT244
Pin Count 20
Qualification Status Not Qualified
Output Type 3-State
Operating Supply Voltage 5V
Number of Elements 2
Polarity Non-Inverting
Power Supplies 5V
Load Capacitance 150pF
Number of Ports 2
Propagation Delay 45 ns
Quiescent Current 8μA
Turn On Delay Time 65 ns
Family HCT
Logic Function Buffer, Inverting
Current - Output High, Low 6mA 6mA
Logic Type Buffer, Non-Inverting
Max I(ol) 0.006 A
Number of Bits per Element 4
Prop. Delay@Nom-Sup 35 ns
Control Type ENABLE LOW
Power Supply Current-Max (ICC) 0.16mA
Number of Input Lines 8
Count Direction UNIDIRECTIONAL
Height 2.65mm
Length 12.8mm
Width 7.5mm
Thickness 2.35mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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