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SN74LS642NSR

SN74LS642NSR
Mfr. #:
SN74LS642NSR
Beschreibung:
Bus Transceivers Octal bus Xcvr
Lebenszyklus:
Neu von diesem Hersteller.
Datenblatt:
SN74LS642NSR Datenblatt
Die Zustellung:
DHL FedEx Ups TNT EMS
Zahlung:
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ECAD Model:
Mehr Informationen:
SN74LS642NSR Mehr Informationen SN74LS642NSR Product Details
Produkteigenschaft
Attributwert
Hersteller:
Texas Instruments
Produktkategorie:
Bus-Transceiver
RoHS:
Y
Logikfamilie:
LS
Eingangspegel:
TTL
Ausgangspegel:
TTL
Ausgabetyp:
Offener Kollektor
Ausgangsstrom auf hohem Niveau:
- 15 mA
Niedriger Ausgangsstrom:
24 mA
Ausbreitungsverzögerungszeit:
25 ns
Versorgungsspannung - Max.:
5.25 V
Versorgungsspannung - Min.:
4.75 V
Minimale Betriebstemperatur:
0 C
Maximale Betriebstemperatur:
+ 70 C
Paket / Koffer:
SO-20
Verpackung:
Spule
Funktion:
Bus-Transceiver
Höhe:
1.95 mm
Länge:
12.6 mm
Anzahl Kreise:
8
Betriebstemperaturbereich:
0 C to + 70 C
Produkt:
Standard-Transceiver
Serie:
SN74LS642
Technologie:
Bipolar
Breite:
5.3 mm
Marke:
Texas Instruments
Montageart:
SMD/SMT
Anzahl der Kanäle:
8
Betriebsversorgungsspannung:
4.75 V to 5.25 V
Polarität:
Invertieren
Produktart:
Bus-Transceiver
Werkspackungsmenge:
2000
Unterkategorie:
Logik-ICs
Gewichtseinheit:
0.009408 oz
Tags
SN74LS642NS, SN74LS642N, 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
    P***s
    P***s
    NL

    product receivedlooks good

    2019-02-13
    F***t
    F***t
    US

    Arrived in the US in only two weeks ! They look OK.

    2019-01-31
*** Stop Electro
Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20
***
74LS642 Tape & Reel (TR) WITH DIRECTION CONTROL Not Qualified logic driver - 24mA 60ns 2mm 5V
***ark
Transceiver Logic IC; Logic Family:LS; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Package/Case:20-SOP; No. of Pins:20; Operating Temperature Range:0°C to +70°C; Input Type:TTL; Leaded Process Compatible:Yes ;RoHS Compliant: Yes
***AS INSTRUMENT
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.
***AS
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 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
Teil # Beschreibung Aktie Preis
SN74LS642NSR
DISTI # 296-29920-1-ND		IC TRANSCVR INVERT 5.25V 20SO
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		1086In Stock
  • 1000:$4.2466
  • 500:$4.8757
  • 100:$5.5992
  • 10:$6.7630
  • 1:$7.4900
SN74LS642NSR
DISTI # 296-29920-6-ND		IC TRANSCVR INVERT 5.25V 20SO
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		1086In Stock
  • 1000:$4.2466
  • 500:$4.8757
  • 100:$5.5992
  • 10:$6.7630
  • 1:$7.4900
SN74LS642NSR
DISTI # 296-29920-2-ND		IC TRANSCVR INVERT 5.25V 20SO
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 2000:$3.9702
SN74LS642NSR
DISTI # SN74LS642NSR		Bus XCVR Single 8-CH Open Collector 20-Pin SOP T/R - Tape and Reel (Alt: SN74LS642NSR)
RoHS: Compliant
Min Qty: 2000
Container: Reel		Americas - 0
  • 2000:$4.3900
  • 4000:$4.1900
  • 8000:$3.9900
  • 12000:$3.8900
  • 20000:$3.7900
SN74LS642NSR
DISTI # SN74LS642NSR		Bus XCVR Single 8-CH Open Collector 20-Pin SOP T/R (Alt: SN74LS642NSR)
RoHS: Compliant
Min Qty: 2000
Container: Tape and Reel		Europe - 0
  • 2000:€5.0900
  • 4000:€4.4900
  • 8000:€3.9900
  • 12000:€3.7900
  • 20000:€3.5900
SN74LS642NSROctal bus transceivers with open collector outputs5900
  • 1000:$3.4700
  • 750:$3.5400
  • 500:$4.0900
  • 250:$4.7000
  • 100:$5.0400
  • 25:$5.6200
  • 10:$6.0200
  • 1:$6.6900
SN74LS642NSR
DISTI # 595-SN74LS642NSR		Bus Transceivers Octal bus Xcvr
RoHS: Compliant		0
  • 1:$7.2700
  • 10:$6.5700
  • 25:$6.0800
  • 100:$5.4400
  • 250:$5.1700
  • 500:$4.7400
  • 1000:$4.1300
  • 2000:$3.9800
SN74LS642NSRG4
DISTI # 595-SN74LS642NSRG4		Bus Transceivers Octal bus transceivr
RoHS: Compliant		0
    SN74LS642NSRE4
    DISTI # 595-SN74LS642NSRE4    		Bus Transceivers Octal bus Xcvr
    RoHS: Compliant    		0
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      Verfügbarkeit
      Aktie:
      Available
      Auf Bestellung:
      1984
      Menge eingeben:
      Der aktuelle Preis von SN74LS642NSR dient nur als Referenz. Wenn Sie den besten Preis erhalten möchten, senden Sie bitte eine Anfrage oder senden Sie eine direkte E-Mail an unser Verkaufsteam [email protected]
      Referenzpreis (USD)
      Menge
      Stückpreis
      ext. Preis
      1
      7,27 $
      7,27 $
      10
      6,57 $
      65,70 $
      25
      6,08 $
      152,00 $
      100
      5,44 $
      544,00 $
      250
      5,17 $
      1 292,50 $
      500
      4,74 $
      2 370,00 $
      1000
      4,13 $
      4 130,00 $
      Aufgrund von Halbleiterknappheit ab 2021 ist der untere Preis der Normalpreis vor 2021. Bitte senden Sie eine Anfrage zur Bestätigung.
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