SN74LS6

SN74LS645-1NSR vs SN74LS645DWG4 vs SN74LS645DW

 
PartNumberSN74LS645-1NSRSN74LS645DWG4SN74LS645DW
DescriptionBus Transceivers Octal BusBus Transceivers Octal bus transceivrBus Transceivers Octal Bus
ManufacturerTexas InstrumentsTexas InstrumentsTexas Instruments
Product CategoryBus TransceiversBus TransceiversLogic - Buffers, Drivers, Receivers, Transceivers
RoHSYY-
Logic FamilyLSLSLS
Input LevelTTLTTLTTL
Output LevelTTLTTLTTL
Output Type3-State/Open Collector3-State/Open Collector3-State/Open Collector
High Level Output Current- 15 mA- 15 mA- 15 mA
Low Level Output Current24 mA24 mA24 mA
Propagation Delay Time15 ns15 ns15 ns
Supply Voltage Max5.25 V5.25 V-
Supply Voltage Min4.75 V4.75 V-
Minimum Operating Temperature0 C0 C0 C
Maximum Operating Temperature+ 70 C+ 70 C+ 70 C
Package / CaseSO-20SOIC-20-
PackagingReelTubeTube Alternate Packaging
FunctionOctal Bus TransceiverBus TransceiverOctal Bus Transceiver
Height1.95 mm2.35 mm-
Length12.6 mm12.8 mm-
Number of Circuits818
Operating Temperature Range0 C to + 70 C0 C to + 70 C-
ProductStandard TransceiverStandard TransceiverStandard Transceiver
SeriesSN74LS645SN74LS64574LS
TechnologyBipolarBipolar-
Width5.3 mm7.52 mm-
BrandTexas InstrumentsTexas Instruments-
Mounting StyleSMD/SMTSMD/SMTSMD/SMT
Number of Channels888
Operating Supply Voltage4.75 V to 5.25 V5 V-
PolarityNon-InvertingNon-InvertingNon-Inverting
Product TypeBus TransceiversBus Transceivers-
Factory Pack Quantity200025-
SubcategoryLogic ICsLogic ICs-
Unit Weight0.009408 oz0.017662 oz0.017662 oz
Package Case--SOIC-20
Operating Temperature--0°C ~ 70°C
Mounting Type--Surface Mount
Voltage Supply--4.75 V ~ 5.25 V
Supplier Device Package--20-SOIC
Number of Elements--1
Current Output High Low--15mA, 24mA
Logic Type--Transceiver, Non-Inverting
Number of Bits per Element--8
Supply Voltage Max--5.25 V
Supply Voltage Min--4.75 V
Manufacturer Part # Description RFQ
Texas Instruments
Texas Instruments
SN74LS645N Bus Transceivers Octal bus Transceiver
SN74LS652DW Bus Transceivers Octal Bus Transcvrs & Reg
SN74LS645NE4 Bus Transceivers Octal bus Transceiver
SN74LS646DW Bus Transceivers Octal Bus Transcvrs & Reg
SN74LS669D Counter ICs Synch 4-Bit Up/Down Binary Counter
SN74LS646DWRG4 Bus Transceivers Octal bus transceivr and registers
SN74LS646DWR Bus Transceivers Octal Bus Transcvrs & Reg
SN74LS648NT Bus Transceivers Octal Bus Transcvrs & Reg
SN74LS648DWG4 Bus Transceivers Octal bus transceivr and registers
SN74LS646DWRE4 Bus Transceivers Octal Bus Transcvrs & Reg
SN74LS652DWRE4 Bus Transceivers Octal Bus Transcvrs & Reg
SN74LS652DWRG4 Bus Transceivers Octal bus transceivr and registers
SN74LS645DWG4 Bus Transceivers Octal bus transceivr
SN74LS645NG4 IC TXRX NON-INVERT 5.25V 20DIP
SN74LS648DW IC TRANSCVR INVERT 5.25V 24SOIC
SN74LS645NE4 Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube - Rail/Tube (Alt: SN74LS645NE4)
SN74LS645DWG4 Bus Transceivers Octal bus transceiv
SN74LS645NSR Bus Transceivers Octal bus Transceive
SN74LS648NT Bus Transceivers Octal Bus Transcvrs & Reg
SN74LS652NT Bus Transceivers Octal Bus Transcvrs & Reg
SN74LS652DW Bus Transceivers Octal Bus Transcvrs & Reg
SN74LS646NT Bus Transceivers Octal Bus Transcvrs & Reg
SN74LS646DW Bus Transceivers Octal Bus Transcvrs & Reg
SN74LS645N Bus Transceivers Octal bus Transceive
SN74LS645DW Bus Transceivers Octal Bus
SN74LS645-1NSR Bus Transceivers Octal Bus
SN74LS646DWR IC TXRX NON-INVERT 5.25V 24SOIC
SN74LS646DWRE4 IC TXRX NON-INVERT 5.25V 24SOIC
SN74LS646DWRG4 IC TXRX NON-INVERT 5.25V 24SOIC
SN74LS652DWR IC TXRX NON-INVERT 5.25V 24SOIC
SN74LS652DWRE4 IC TXRX NON-INVERT 5.25V 24SOIC
SN74LS652DWRG4 IC TXRX NON-INVERT 5.25V 24SOIC
SN74LS669D IC SYNC UP/DWN BIN COUNTR 16SOIC
SN74LS669N Counter ICs Synch 4-Bit Up/Down Binary Counte
SN74LS645NS IC BUS TRANSCEIVER 8BIT 20SO
SN74LS646NS Registered Bus Transceiver, 1-Func, 8-Bit, True Output, TTL, PDIP24
SN74LS646NT3 Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP24
SN74LS646SG Registered Bus Transceiver, 1-Func, 8-Bit, True Output, TTL, PDSO24
SN74LS647NT Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP24
SN74LS649NT Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP24
SN74LS651NS Registered Bus Transceiver, 1-Func, 8-Bit, Inverted Output, TTL, PDIP24
SN74LS652NS Registered Bus Transceiver, 1-Func, 8-Bit, True Output, TTL, PDIP24
SN74LS653NT Registered Bus Transceiver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, PDIP24
SN74LS668N Decade Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16
SN74LS645N E4 New and Original
SN74LS645NS-TE2 New and Original
SN74LS645NSRG4 Bus Transceivers Octal bus transceiv
SN74LS652NT. New and Original
SN74LS668NS New and Original
SN74LS669J Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16
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