SN74BCT640NSR vs SN74BCT640N vs SN74BCT640NS

 
PartNumberSN74BCT640NSRSN74BCT640NSN74BCT640NS
DescriptionBus Transceivers Octal BusBus Transceivers Octal Bus TransceiverIC BUS TRANSCEIVER 8BIT 20SO
ManufacturerTexas InstrumentsTexas Instruments-
Product CategoryBus TransceiversBus Transceivers-
RoHSYY-
Logic FamilyBCTBCT-
Input LevelTTLTTL-
Output LevelTTLTTL-
Output Type3-State3-State-
High Level Output Current- 15 mA- 15 mA-
Low Level Output Current64 mA64 mA-
Propagation Delay Time6.5 ns6.5 ns-
Supply Voltage Max5.5 V5.5 V-
Supply Voltage Min4.5 V4.5 V-
Minimum Operating Temperature0 C0 C-
Maximum Operating Temperature+ 70 C+ 70 C-
Package / CaseSO-20PDIP-20-
PackagingReelTube-
FunctionOctal Bus TransceiverBus Transceiver-
Height1.95 mm4.57 mm-
Length12.6 mm24.33 mm-
Number of Circuits88-
Operating Temperature Range0 C to + 70 C0 C to + 70 C-
ProductStandard TransceiverStandard Transceiver-
SeriesSN74BCT640SN74BCT640-
TechnologyBiCMOSBiCMOS-
Width5.3 mm6.35 mm-
BrandTexas InstrumentsTexas Instruments-
Mounting StyleSMD/SMTThrough Hole-
Number of Channels88-
Operating Supply Voltage4.5 V to 5.5 V4.5 V to 5.5 V-
PolarityInvertingInverting-
Product TypeBus TransceiversBus Transceivers-
Factory Pack Quantity200020-
SubcategoryLogic ICsLogic ICs-
Unit Weight0.009408 oz0.042297 oz-
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