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SN74LS642-1DW

SN74LS642-1DW
Mfr. #:
SN74LS642-1DW
Descripción:
Bus Transceivers Octal bus Xcvr
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
SN74LS642-1DW Ficha de datos
Entrega:
DHL FedEx Ups TNT EMS
Pago:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Más información:
SN74LS642-1DW más información SN74LS642-1DW Product Details
Atributo del producto
Valor de atributo
Fabricante:
Instrumentos Texas
Categoria de producto:
Transceptores de bus
RoHS:
Y
Familia lógica:
LS
Nivel de entrada:
TTL
Nivel de salida:
TTL
Tipo de salida:
Coleccionista abierto
Corriente de salida de alto nivel:
- 15 mA
Corriente de salida de nivel bajo:
48 mA
Tiempo de retardo de propagación:
25 ns
Voltaje de suministro - Máx:
5.25 V
Voltaje de suministro - Min:
4.75 V
Temperatura mínima de funcionamiento:
0 C
Temperatura máxima de funcionamiento:
+ 70 C
Paquete / Caja:
SOIC-20
Embalaje:
Tubo
Función:
Transceptor de bus
Altura:
2.35 mm
Longitud:
12.8 mm
Numero de circuitos:
8
Rango de temperatura de funcionamiento:
0 C to + 70 C
Producto:
Transceptor estándar
Serie:
SN74LS642
Tecnología:
Bipolar
Ancho:
7.52 mm
Marca:
Instrumentos Texas
Estilo de montaje:
SMD / SMT
Número de canales:
8
Voltaje de suministro operativo:
4.75 V to 5.25 V
Polaridad:
Invertir
Tipo de producto:
Transceptores de bus
Cantidad de paquete de fábrica:
25
Subcategoría:
Circuitos integrados lógicos
Unidad de peso:
0.017662 oz
Tags
SN74LS642-1, SN74LS642, SN74LS64, SN74LS6, SN74LS, SN74L, SN74, SN7
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
    M***m
    M***m
    RU

    To the sverdlovsk region delivery 2,5 months :(

    2019-06-01
    P***p
    P***p
    RU

    Came for a month in the post. Drawer.

    2019-02-13
***p One Stop Global
Bus XCVR Single 8-CH Open Collector 20-Pin SOIC Tube
***ark
Transceiver Logic IC; Logic Family:LS; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Package/Case:20-SOIC; No. of Pins:20; Operating Temperature Range:0°C to +70°C; Input Type:TTL; Leaded Process Compatible:Yes ;RoHS Compliant: Yes
***as Instruments
These octal bus transceivers are designed for asynchronous two-way communication between data buses. The devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon the level at the direction control (DIR) input. The enable input (G\) can be used to disable the device so the buses are effectively isolated. The -1 versions of the SN74LS640 thru SN74LS642, SN74LS644, and SN74LS645 are identical to the standard versions except that the recommended maximum IOL is increased to 48 milliamperes. There are no -1 versions of the SN54LS640 thru SN54LS642, SN54LS644, and SN54LS645. The SN54LS640 thru SN54LS642, SN54LS644, and SN54LS645 are characterized for operation over the full military temperature range of -55C to 125C. The SN74LS640 thru SN74LS642, SN74LS644, and SN74LS645 are characterized for operation from 0C to 70C.
***
These octal bus transceivers are designed for asynchronous two-way communication between data buses. The devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon the level at the direction control (DIR) input. The enable input (G) can be used to disable the device so the buses are effectively isolated.
***OMO Electronic
The -1 versions of the SN74LS640 thru SN74LS642, SN74LS644, and SN74LS645 are identical to the standard versions except that the recommended maximum IOL is increased to 48 milliamperes. There are no -1 versions of the SN54LS640 thru SN54LS642, SN54LS644, and SN54LS645.
***AS INTRUMENTS
The SN54LS640 thru SN54LS642, SN54LS644, and SN54LS645 are characterized for operation over the full military tempearture range of –55°C to 125°C. The SN74LS640 thru SN74LS642, SN74LS644, and SN74LS645 are characterized for operation from 0°C to 70°C.
Logic Solutions
OMO Electronic Logic Solutions offers a full spectrum of logic functions and technologies from the mature to the advanced, including bipolar, BiCMOS, and CMOS. TI's process technologies offer the logic performance and features required for modern logic designs, while maintaining support for more traditional logic products.Learn More
Parte # Descripción Valores Precio
SN74LS642-1DW
DISTI # 26627147		Bus XCVR Single 8-CH Open Collector 20-Pin SOIC Tube
RoHS: Compliant		3800
  • 1000:$3.8175
  • 500:$4.2603
  • 100:$4.8925
SN74LS642-1DW
DISTI # 296-3729-5-ND		IC TRANSCVR INVERT 5.25V 20SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube		100In Stock
  • 2500:$3.9702
  • 1000:$4.1229
  • 500:$4.7337
  • 100:$5.4361
  • 25:$6.2608
  • 10:$6.5660
  • 1:$7.2700
SN74LS642-1DW
DISTI # SN74LS642-1DW		Bus XCVR Single 8-CH Open Collector 20-Pin SOIC Tube - Rail/Tube (Alt: SN74LS642-1DW)
RoHS: Compliant
Min Qty: 100
Container: Tube		Americas - 0
  • 100:$4.3900
  • 150:$4.1900
  • 250:$3.9900
  • 500:$3.8900
  • 1000:$3.7900
SN74LS642-1DW
DISTI # SN74LS642-1DW		Bus XCVR Single 8-CH Open Collector 20-Pin SOIC Tube (Alt: SN74LS642-1DW)
RoHS: Compliant
Min Qty: 1
Container: Tube		Europe - 0
  • 1:€5.0900
  • 10:€4.6900
  • 25:€4.4900
  • 50:€4.1900
  • 100:€3.9900
  • 500:€3.7900
  • 1000:€3.5900
SN74LS642-1DWBus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20
RoHS: Compliant		12058
  • 1000:$4.0100
  • 500:$4.2200
  • 100:$4.4000
  • 25:$4.5900
  • 1:$4.9400
SN74LS642-1DW
DISTI # 595-SN74LS642-1DW		Bus Transceivers Octal bus Xcvr
RoHS: Compliant		0
  • 100:$5.4400
  • 250:$5.1700
  • 500:$4.7400
  • 1000:$4.1300
SN74LS642-1DWG4
DISTI # 595-SN74LS642-1DWG4		Bus Transceivers Octal bus transceivr
RoHS: Compliant		0
    SN74LS642-1DWE4
    DISTI # 595-SN74LS642-1DWE4    		Bus Transceivers Octal bus Xcvr
    RoHS: Compliant    		0
      SN74LS6421DWINSTOCK1575
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        SN74LS169BN

        Mfr.#: SN74LS169BN

        OMO.#: OMO-SN74LS169BN

        		 Counter ICs Synch 4-Bit Up/Down Binary Counter
        SN74LS640-1DW

        Mfr.#: SN74LS640-1DW

        OMO.#: OMO-SN74LS640-1DW

        		 Bus Transceivers Octal bus Transceiver
        SN74LS136NSR

        Mfr.#: SN74LS136NSR

        OMO.#: OMO-SN74LS136NSR

        		 Logic Gates Quad 2-Input Exclusive-OR Gates
        SN74LS153DG4

        Mfr.#: SN74LS153DG4

        OMO.#: OMO-SN74LS153DG4-TEXAS-INSTRUMENTS

        		 IC DATA SELECTOR/MUX SGL 16SOIC
        SN74LS136DR2 SOP3.9

        Mfr.#: SN74LS136DR2 SOP3.9

        OMO.#: OMO-SN74LS136DR2-SOP3-9-1190

        		 Nuevo y original
        SN74LS151NG4

        Mfr.#: SN74LS151NG4

        OMO.#: OMO-SN74LS151NG4-TEXAS-INSTRUMENTS

        		 IC 8-1 DATA SELECTOR/MUX 16-DIP
        SN74LS30DRG4

        Mfr.#: SN74LS30DRG4

        OMO.#: OMO-SN74LS30DRG4-1190

        		 Logic Gates 8 input pos NAND gates
        SN74LS373NSRG4

        Mfr.#: SN74LS373NSRG4

        OMO.#: OMO-SN74LS373NSRG4-1190

        		 Latches Octal D Type Transp Latch
        SN74LS423NG4

        Mfr.#: SN74LS423NG4

        OMO.#: OMO-SN74LS423NG4-TEXAS-INSTRUMENTS

        		 IC DUAL MONO MULTIVIBE 16-DIP
        SN74LS640DWRG4

        Mfr.#: SN74LS640DWRG4

        OMO.#: OMO-SN74LS640DWRG4-1190

        		 Bus Transceivers Octal bus transceiv
        Disponibilidad
        Valores:
        Available
        En orden:
        1000
        Ingrese la cantidad:
        El precio actual de SN74LS642-1DW es solo de referencia, si desea obtener el mejor precio, envíe una consulta o envíe un correo electrónico directo a nuestro equipo de ventas [email protected]
        Precio de referencia (USD)
        Cantidad
        Precio unitario
        Ext. Precio
        100
        5,44 US$
        544,00 US$
        250
        5,17 US$
        1 292,50 US$
        500
        4,74 US$
        2 370,00 US$
        1000
        4,13 US$
        4 130,00 US$
        2500
        3,98 US$
        9 950,00 US$
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