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SN74AS

SN74AS244ANSR vs SN74AS245DW vs SN74AS245DWR

 
PartNumberSN74AS244ANSRSN74AS245DWSN74AS245DWR
DescriptionBuffers & Line Drivers Octal Buffer/Driver With 3-State OutputsBus Transceivers Octal Bus Trnscvrs With 3-State OutputsIC TXRX NON-INVERT 5.5V 20SOIC
ManufacturerTexas InstrumentsTexas Instruments-
Product CategoryBuffers & Line DriversBus Transceivers-
RoHSYY-
Number of Input Lines8 Input--
Number of Output Lines3 Output--
PolarityNon-InvertingNon-Inverting-
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-
Mounting StyleSMD/SMTSMD/SMT-
Package / CaseSO-20SOIC-20-
PackagingReelTube-
FunctionBuffer/Line DriverBus Transceiver-
Height1.95 mm2.35 mm-
Length12.6 mm12.8 mm-
Operating Temperature Range0 C to + 70 C0 C to + 70 C-
Output Type3-State3-State-
SeriesSN74AS244ASN74AS245-
TechnologyBipolarBipolar-
Width5.3 mm7.52 mm-
BrandTexas InstrumentsTexas Instruments-
Logic FamilyASAS-
Logic TypeBipolar--
Number of Channels88-
High Level Output Current- 15 mA- 15 mA-
Input Signal TypeSingle-Ended--
Low Level Output Current64 mA64 mA-
Operating Supply Current24 uA--
Operating Supply Voltage4.5 V to 5.5 V4.5 V to 5.5 V-
Product TypeBuffers & Line DriversBus Transceivers-
Propagation Delay Time6.2 ns7.5 ns-
Factory Pack Quantity200025-
SubcategoryLogic ICsLogic ICs-
Unit Weight0.009408 oz0.017662 oz-
Input Level-TTL-
Output Level-TTL-
Number of Circuits-8-
Product-Standard Transceiver-
製造商 型號 描述 RFQ
Texas Instruments
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SN74AS253ADR IC SELECTOR/MUX DUAL 1:4 16-SOIC
SN74AS253AN IC SELECTOR/MUX DUAL 1:4 16DIP
SN74AS244ANSR Buffers & Line Drivers Octal Buffer/Driver With 3-State Outputs
SN74AS245DWR IC TXRX NON-INVERT 5.5V 20SOIC
SN74AS245DWRG4 IC TXRX NON-INVERT 5.5V 20SOIC
SN74AS253ADRE4 IC SELECTOR/MUX DUAL 1:4 16-SOIC
SN74AS253ADRG4 IC DATA SELECTOR/MUX SGL 16SOIC
SN74AS257DR IC SELECTOR/MUX QUAD 2-1 16-SOIC
SN74AS257DRE4 IC SELECTOR/MUX QUAD 2-1 16-SOIC
SN74AS257DRG4 IC DATA SELECTOR/MUX SGL 16SOIC
SN74AS245NSR Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs
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SN74AS245N Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs
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