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SN74HC646DW
SN74HC646DW
Bus Transceivers SN74HC646DW
Texas Instruments
SN74HC646DW
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Transceivers
Bus Transceivers
Specification
Product AttributeAttribute Value
HTS8542330001
PPAPNo
EU RoHSCompliant
Bus HoldNo
MountingSurface Mount
PolarityNon-Inverting
ECCN (US)EAR99
PackagingTube
Pin Count24
AutomotiveNo
Lead ShapeGull-wing
Input LevelCMOS
Output Type3-State
PCB changed24
Part StatusActive
Logic FamilyHC
Output LevelCMOS
Package Width7.6(Max)
Logic FunctionBus Transceiver/Register
Package Height2.35(Max)
Package Length15.6(Max)
Triggering TypePositive-Edge
Supplier PackageSOIC
Process TechnologyCMOS
Data Flow DirectionBi-Directional
Standard Package NameSOP
Supplier Temperature GradeCommercial
Number of Channels per Chip8
Number of Elements per Chip1
Maximum Quiescent Current (uA)8
Number of Direction Control Inputs1 Low/High
Maximum Operating Temperature (°C)85
Minimum Operating Temperature (°C)-40
Number of Input Enables per Element0
Absolute Propagation Delay Time (ns)410
Maximum Operating Supply Voltage (V)6
Minimum Operating Supply Voltage (V)2
Number of Output Enables per Element1 Low
Maximum Low Level Output Current (mA)7.8
Propagation Delay Test Condition (pF)150
Maximum High Level Output Current (mA)-7.8
Number of Selection Inputs per Element2
Maximum Propagation Delay Time @ Maximum CL (ns)265@2V|53@4.5V|46@6V
Description
Bus XCVR Single 8-CH 3-ST 24-Pin SOIC Tube
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