acheter une SN74LS642NSR | SN74LS642NSR fiche technique | Heisener.com
Contactez nous
SalesDept@heisener.com +86-755-83210559 ext. 807

SN74LS642NSR

SN74LS642NSR

SN74LS642NSR

Pour Référence Seulement

Référence SN74LS642NSR
Fabricant Texas Instruments
Description IC BUS TXRX 8BIT 20SO
Fiche technique
paquet 20-SOIC (0.209", 5.30mm Width)
ECAD
En stock 4 720 piece(s)
Prix unitaire $ 5,1415 *
Délai de mise en œuvre VÊtre confirmé
Temps de livraison estimé déc. 25 - déc. 30 (Choisissez l'expédition accélérée)
Demander un Devis
Méthodes de paiement
Services de livraison
  • Nous offrons SN74LS642NSR pour prix compétitif sur le marché mondial, s'il vous plaît envoyez-nous une demande de quota pour les prix. Merci!
  • Pour traiter votre demande de devis, s'il vous plaît ajouter SN74LS642NSR avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de SN74LS642NSR.

Spécifications SN74LS642NSR

FabricantTexas Instruments
CatégorieCircuits intégrés (CI) - Logique - Tampons, circuits d'attaque, récepteurs, émetteurs-récepteurs
paquet20-SOIC (0.209", 5.30mm Width)
ECAD
Séries74LS
Type de logiqueTransceiver, Inverting
Nombre d'éléments1
Nombre de bits par élément8
Type d'entrée-
Le type de sortieOpen Collector
Courant - Sortie haut, bas-, 24mA
Tension - Alimentation4.75 V ~ 5.25 V
Température de fonctionnement0°C ~ 70°C (TA)
Type de montageSurface Mount
Paquet / cas20-SOIC (0.209", 5.30mm Width)
Package de périphérique fournisseur20-SO

SN74LS642NSR Packaging

Customized Labels
Sealing
Packing
Insepction

SN74LS642NSR FAQ

  • 1. How to order SN74LS642NSR on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that SN74LS642NSR is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74LS642NSR. All suppliers must pass our qualification reviews before they can publish their products including SN74LS642NSR on Heisener; we pay more attention to the channels and quality of SN74LS642NSR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74LS642NSR price and inventory displayed accurate?
    The price and inventory of SN74LS642NSR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of SN74LS642NSR?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SN74LS642NSR we delivered, we will accept the replacement or return of the SN74LS642NSR only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of SN74LS642NSR.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as SN74LS642NSR pin diagram, SN74LS642NSR datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

SN74LS642NSR Produits Connexes

S-1315D17-M5T1U3 S-1315D17-M5T1U3 SII Semiconductor Corporation, IC REG LINEAR 200MA SOT23-5, SC-74A, SOT-753, 74LS Vue
FST16211MEA FST16211MEA Fairchild/ON Semiconductor, IC SWITCH BUS 24BIT TTL 56SSOP, 56-BSSOP (0.295", 7.50mm Width), 74LS Vue
CRCW12064R70JMTB CRCW12064R70JMTB Vishay Dale, RES SMD 4.7 OHM 5% 1/4W 1206, 1206 (3216 Metric), 74LS Vue
784383350082 784383350082 Wurth Electronics Inc., FIXED IND 820NH 3.5A 35 MOHM SMD, 1212 (3030 Metric), 74LS Vue
1742114-1 1742114-1 TE Connectivity AMP Connectors, 187 POSI-LOK 24-20 012PTPBR, -, 74LS Vue
OSTKR240100 OSTKR240100 On Shore Technology Inc., TERM BLOCK PLUG 24POS 90DEG 5MM, -, 74LS Vue
0387342009 0387342009 Molex, LLC, CONN BARRIER STRIP 9CIRC 0.438", -, 74LS Vue
CIR030A-32-7S-F80-VO CIR030A-32-7S-F80-VO ITT Cannon, LLC, CONN RCPT HSG FMALE 35POS PNL MT, -, 74LS Vue
AFD50-14-5PW-6141 AFD50-14-5PW-6141 TE Connectivity Deutsch Connectors, CONN RCPT HSNG MALE 5POS PNL MT, -, 74LS Vue
VI-BTL-CX-F1 VI-BTL-CX-F1 Vicor Corporation, CONVERTER MOD DC/DC 28V 75W, Full Brick, 74LS Vue
VI-BW2-EX VI-BW2-EX Vicor Corporation, CONVERTER MOD DC/DC 15V 75W, Full Brick, 74LS Vue
V48SC05013NRFA V48SC05013NRFA Delta Electronics, DC/DC CONVERTER 5V 13A 65W, 8-DIP Module, 1/16 Brick, 74LS Vue

SN74LS642NSR Des garanties

Service Guarantee

Garanties de service

Nous garantissons la satisfaction du client à 100%.

Notre équipe de vente expérimentée et notre équipe d'assistance technique recourent à nos services pour satisfaire tous nos clients.

Quality Guarantee

Garantie de qualité

Nous fournissons une garantie de 90 jours.

Si les articles que vous avez reçus n'étaient pas de qualité parfaite, nous serions responsables de votre remboursement ou de votre remplacement, mais les articles doivent être retournés dans leur état d'origine.

Chaînes d'approvisionnement mondiales - Ressources de distributeurs fiables et agréées

Référence Fabricant Description Stock

SN74LS642NSR

D# V36:1790_07345959

Texas Instruments

Bus XCVR Single 8-CH Open Collector 20-Pin SOP T/R

RoHS: Compliant
0
Référence Fabricant Description Stock

SN74LS642NSR

Texas Instruments

IC BUS TXRX 8BIT 20SO

0
Référence Fabricant Description Stock

SN74LS642NSR

D# 296-29920-2-ND

Texas Instruments

IC TRANSCEIVER INVERT 5.25V 20SO

0
Référence Fabricant Description Stock

SN74LS642NSR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

894
Référence Fabricant Description Stock

SN74LS642NSRG4

Texas Instruments

OEM/CM ONLY

438

SN74LS642NSRE4

Texas Instruments

OEM/CM ONLY

235

SN74LS642NSR

Texas Instruments

OEM/CM ONLY

444
Référence Fabricant Description Stock

SN74LS642NSR

D# 595-SN74LS642NSR

Texas Instruments

Bus Transceivers Octal bus Xcvr

RoHS: Compliant
696
Référence Fabricant Description Stock

SN74LS642NSRG4

D# NS-SN74LS642NSRG4

Texas Instruments

OEM/CM ONLY

7351

SN74LS642NSRE4

D# NS-SN74LS642NSRE4

Texas Instruments

OEM/CM ONLY

1951

SN74LS642NSR

D# NS-SN74LS642NSR

Texas Instruments

OEM/CM ONLY

4433
Référence Fabricant Description Stock

SN74LS642NSR

Texas Instruments

OEM/CM ONLY

762
Référence Fabricant Description Stock

SN74LS642NSR

Texas Instruments

Octal bus transceivers with open collector outputs

15
Référence Fabricant Description Stock

SN74LS642NSR

Texas Instruments

RFQ

3070

Quick Inquiry

SN74LS642NSR

Qualité certifiée

L'engagement de Heisener en matière de qualité a façonné nos processus d'approvisionnement, de test, d'expédition et à chaque étape intermédiaire. Cette fondation est à la base de chaque composant que nous vendons.

ISO9001:2015, ICAS, IAF, UKAS

Voir les certificats

Contactez nous

Avez-vous une question à propos de SN74LS642NSR?

SN74LS642NSR QRCode

Scannez pour afficher cette page

produits présentés

LTC2870IFE#PBF

IC TXRX RS232/485/422 MULTIPRTCL

10118194-0001LF

CONN USB MICRO B RECPT SMT R/A

MX25L25735FMI-10G

IC FLASH 256MBIT 104MHZ 16SOP

AT93C57W-10SC

IC EEPROM 2KBIT 2MHZ 8SOIC

B5B-PH-K-S(LF)(SN)

CONN HEADER PH TOP 5POS 2MM

FMMT593TA

TRANS PNP 100V 1A SOT23-3

XC18V04PCG44C

IC PROM REPROGR 4MB 44-PLCC

MURS160T3G

DIODE GEN PURP 600V 2A SMB

74HC74A

DIE CM FLIP-FLOP DUAL D

TDA2040V

IC AMP AUDIO PWR HIFI PENTAWATT5

Afficher plus d''infos »

SN74LS642NSR Tags

  • SN74LS642NSR
  • SN74LS642NSR PDF
  • SN74LS642NSR Fiche technique
  • SN74LS642NSR spécification
  • SN74LS642NSR image
  • Texas Instruments
  • Texas Instruments SN74LS642NSR
  • acheter SN74LS642NSR
  • SN74LS642NSR tarification
  • SN74LS642NSR distributeur
  • SN74LS642NSR fournisseur
  • SN74LS642NSR en gros

SN74LS642NSR est disponible en