• image of 缓冲器和收发器>SN74HC640DW
  • image of 缓冲器和收发器>SN74HC640DW
SN74HC640DW
Buffers & Transceivers
Texas Instruments
DUAL Transceiv
-
20-SOIC (0.295, 7.50mm Width)
YES

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image of 缓冲器和收发器>SN74HC640DW
image of 缓冲器和收发器>SN74HC640DW
SN74HC640DW
Buffers & Transceivers
Texas Instruments
DUAL Transceiv
-
20-SOIC (0.295, 7.50mm Width)
YES
TYPEDESCRIPTION
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 20
Weight 500.709277mg
Operating Temperature -40°C~85°C TA
Packaging Tube
Series 74HC
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Termination SMD/SMT
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature WITH DIRECTION CONTROL
Voltage - Supply 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Base Part Number 74HC640
Pin Count 20
Output Type 3-State
Operating Supply Voltage 5V
Number of Elements 1
Polarity Inverting
Supply Voltage-Max (Vsup) 6V
Power Supplies 2/6V
Supply Voltage-Min (Vsup) 2V
Number of Channels 8
Number of Ports 2
Number of Bits 8
Propagation Delay 395 ns
Turn On Delay Time 395 ns
Family HC/UH
Logic Function Inverting, Transceiver
Direction Bidirectional
Current - Output High, Low 7.8mA 7.8mA
Logic Type Transceiver, Inverting
Max I(ol) 0.006 A
Prop. Delay@Nom-Sup 22 ns
Control Type COMMON CONTROL
Schmitt Trigger No
Translation N/A
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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