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  • image of 缓冲器和收发器>SN74AC240DBR
  • image of 缓冲器和收发器>SN74AC240DBR
SN74AC240DBR
缓冲器和收发器
Texas Instruments
DUAL Buffer, I
-
20-SSOP (0.209, 5.30mm Width)
YES
image of 缓冲器和收发器>SN74AC240DBR
image of 缓冲器和收发器>SN74AC240DBR
SN74AC240DBR
SN74AC240DBR
缓冲器和收发器
Texas Instruments
DUAL Buffer, I
-
20-SSOP (0.209, 5.30mm Width)
YES
TYPEDESCRIPTION
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SSOP (0.209, 5.30mm Width)
Number of Pins 20
Operating Temperature -40°C~85°C TA
Packaging Cut Tape (CT)
Series 74AC
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 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 3.3V
Terminal Pitch 0.65mm
Base Part Number 74AC240
Pin Count 20
Output Type 3-State
Number of Elements 2
Polarity Inverting
Supply Voltage-Max (Vsup) 6V
Power Supplies 3.3/5V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Number of Ports 2
Propagation Delay 6.5 ns
Quiescent Current 4μA
Turn On Delay Time 6.5 ns
Family AC
Logic Function Buffer, Inverter
Current - Output High, Low 24mA 24mA
Logic Type Buffer, Inverting
Number of Bits per Element 4
Prop. Delay@Nom-Sup 9 ns
Control Type ENABLE LOW
Number of Input Lines 8
Count Direction UNIDIRECTIONAL
Height 2mm
Length 7.2mm
Width 5.3mm
Thickness 1.95mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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