대체 부품
Price @ 1000
$ 1.15
$ 1.519
$ 1.519
Stock
185,293
121,006
121,006
Authorized Distributors
1
2
2
Case/Package
SOIC
SOIC
SOIC
Number of Pins
20
20
20
Logic Function
Inverting, Transceiver
Inverting, Transceiver
Inverting, Transceiver
Number of Elements
1
1
1
Number of Bits per Element
8
8
8
Low Level Output Current
24 mA
24 mA
24 mA
High Level Output Current
-15 mA
-15 mA
-15 mA
Propagation Delay
15 ns
15 ns
15 ns
Min Supply Voltage
4.75 V
4.75 V
4.75 V
Max Supply Voltage
5.25 V
5.25 V
5.25 V
공급망
Lifecycle StatusObsolete (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 1 week ago)
엔지니어링 리소스
Texas Instruments SN74LS645DW의 평가 키트와 참조 설계를 확인하세요.
평가 키트
관련 부품
Texas InstrumentsSN74LS640DW
1 8 4.75V 5.25V 24mA Inverting,Transceiver 15mA SOIC-20 12.8mm*7.52mm*2.35mm
Texas InstrumentsSN74LS640-1DWE4
Bidirectional RoHS Compliant Lead Free DUAL Logic (Logic Type) 70C 5V 2.65mm 40ns
Texas InstrumentsSN74LS245DW
1 8 4.75V 5.25V 24mA Non-Inverting,Transceiver 15mA SOIC-20 12.8mm*7.52mm*2.35mm
설명
유통업체에서 제공한 Texas Instruments SN74LS645DW에 대한 설명입니다.
1 8 4.75V 5.25V 24mA Non-Inverting,Transceiver 15mA SOIC-20 12.8mm*7.52mm*2.35mm
IC BUS TRANSCEIVER 8BIT 20SOIC / Bus XCVR Single 8-CH 3-ST 20-Pin SOIC Tube
LOGIC, BUS TRANSCVR OCTAL, 20SOIC; Type de buffer: Émetteur-récepteur, non inverseur; Famille Logique/ Numéro de base: 74LS645; Type de boîtier CI logique: SOIC; Nombre de broches: 20Broche(s); Tension, alimentation min.: 4.7
LOGIC, BUS TRANSCVR OCTAL, 20SOIC; Logic Device Type:Transceiver, Non Inverting; Logic Family / Base Number:74LS645; Logic Case Style:SOIC; No. of Pins:20Pins; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Logic IC Family:74LS; Logic IC Base Number:74645; Operating Temperature Min:0°C; Operating Temperature Max:70°C; Product Range:-; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019); Logic Function Number:74645; Logic IC Base Number:74645; Logic IC Function:Octal Bus Transceiver; Operating Temperature Range:0°C to +70°C; Supply Voltage Range:4.75V to 5.25V; Termination Type:Surface Mount Device
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기술 사양
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins20
Weight500.709277 mg
Technical
DirectionBidirectional
High Level Output Current-15 mA
Logic FunctionInverting, Transceiver
Low Level Output Current24 mA
Max Operating Temperature70 °C
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Number of Bits8
Number of Bits per Element8
Number of Channels8
Number of Circuits8
Number of Elements1
Number of Outputs8
Operating Supply Voltage5 V
Output Current24 mA
PolarityNon-Inverting
Propagation Delay15 ns
Schedule B8542390000
TerminationSMD/SMT
Turn-On Delay Time40 ns
Dimensions
Height2.65 mm
Length12.8 mm
Thickness2.35 mm
Width7.5 mm