Name: ST491ACDR
Brand: STMicroelectronics
SKU: ST491ACDR
Availability: InStock
Rating: 5 (194 reviews)

ST491ACDR

Pour Référence Seulement

Référence	ST491ACDR
Fabricant	STMicroelectronics
Description	IC TXRX LPWR HS RS485/422 14SOIC
Fiche technique	ST491ACDR Fiche technique
paquet	14-SOIC (0.154", 3.90mm Width)
ECAD
En stock	297 840 piece(s)
Prix unitaire	Request a Quote
Délai de mise en œuvre	Expédition possible immédiatement
Temps de livraison estimé	nov. 17 - nov. 22 (Choisissez l'expédition accélérée)
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Nous offrons ST491ACDR 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 ST491ACDR avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de ST491ACDR.

Spécifications ST491ACDR

Fabricant	STMicroelectronics
Catégorie	Circuits intégrés (CI) - Interface - Émetteurs-récepteurs
paquet	14-SOIC (0.154", 3.90mm Width)
ECAD
Séries	-
Type	Transceiver
Protocole	RS422, RS485
Nombre de pilotes / récepteurs	1/1
Duplex	Full
Hystérésis du récepteur	70mV
Débit de données	50Mbps
Tension - Alimentation	4.5 V ~ 5.5 V
Température de fonctionnement	-40°C ~ 85°C
Type de montage	Surface Mount
Paquet / cas	14-SOIC (0.154", 3.90mm Width)
Package de périphérique fournisseur	14-SO

ST491ACDR fiche technique

ST491ACDR Packaging

ST491ACDR FAQ

1. How to order ST491ACDR 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 ST491ACDR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ST491ACDR. All suppliers must pass our qualification reviews before they can publish their products including ST491ACDR on Heisener; we pay more attention to the channels and quality of ST491ACDR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ST491ACDR price and inventory displayed accurate?

The price and inventory of ST491ACDR 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 ST491ACDR?

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 ST491ACDR we delivered, we will accept the replacement or return of the ST491ACDR 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 ST491ACDR.

(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 ST491ACDR pin diagram, ST491ACDR datasheet?

If you need any after-sales service, please do not hesitate to contact us.

ST491ACDR Produits Connexes

ASTMHTFL-8.000MHZ-AC-E-T	Abracon LLC, OSC MEMS 8MHZ H/LVCMOS SMD, 4-SMD, No Lead, -	Vue
SIT1602BI-72-25E-38.400000E	SiTime, -40 TO 85C, 2016, 25PPM, 2.5V, 3, -, -	Vue
1210J2500821JCT	Knowles Syfer, CAP CER 820PF 250V C0G/NP0 1210, 1210 (3225 Metric), -	Vue
EDK106M016A9BAA	KEMET, CAP ALUM 10UF 20% 16V SMD, Radial, Can - SMD, -	Vue
74AHCT04D,112	Nexperia USA Inc., IC HEX INVERTER 14-SOIC, 14-SOIC (0.154", 3.90mm Width), -	Vue
CN13200_LENINA-M-DL	Ledil, PACK ROUND 1 POS 74MM D 49MMH, -, -	Vue
RER65F5110RC02	Vishay Dale, RES CHAS MNT 511 OHM 1% 10W, Axial, Box, -	Vue
MLG0402Q1N7ST000	TDK Corporation, FIXED IND 1.7NH 200MA 600 MOHM, 01005 (0402 Metric), -	Vue
DW-10-12-T-D-710	Samtec Inc., .025" BOARD SPACERS, -, -	Vue
JCC28DEYN	Sullins Connector Solutions, CONN EDGE DUAL FMALE 56POS 0.100, -, -	Vue
V24A24M400B2	Vicor Corporation, CONVERTER MOD DC/DC 24V 400W, Full Brick, -	Vue
NCV6356QMTWTXG	ON Semiconductor, BUCK DCDC-0.9V, -, -	Vue

ST491ACDR Des garanties

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.

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

ST491ACDR

STMicroelectronics

IC TXRX LPWR HS RS485/422 14SOIC

Référence

Fabricant

Description

Stock

ST491ACDR

D# 497-2889-2-ND

STMicroelectronics

IC TRANSCEIVER FULL 1/1 14SO

Référence

Fabricant

Description

Stock

ST491ACDR

D# NS-ST491ACDR

STMicroelectronics

OEM/CM ONLY

8388

Quick Inquiry

ST491ACDR

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