comprar ST491ACN | ficha técnica ST491ACN | Heisener.com
Contáctenos
SalesDept@heisener.com +86-755-83210559 ext. 803
Iniciar sesión/Registrar
BOM
Carro 0

ST491ACN

ST491ACN

ST491ACN

Solo por referencia

Nº de pieza ST491ACN
Fabricantes STMicroelectronics
Descripción IC TXRX LP HS RS485/422 14DIP
Hoja de datos

ST491ACN Hoja de datos
Paquete 14-DIP (0.300", 7.62mm)
ECAD
En existencias 3.088 piece(s)
Precio unitario Request a Quote
Plazo de ejecución Para ser confirmado
Tiempo estimado de entrega ene 1 - ene 6 (Elija envío expedito)
Pedir presupuesto
Métodos de pago
Servicios de entrega
  • Estamos ofreciendo ST491ACN por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
  • Para procesar su RFQ, por favor agregue ST491ACN con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de ST491ACN.

Especificaciones ST491ACN

FabricantesSTMicroelectronics
CategoríaCircuitos integrados - Interfaz - Controladores, receptores, transceptores
Paquete14-DIP (0.300", 7.62mm)
ECAD
Serie-
TipoTransceiver
ProtocoloRS422, RS485
Cantidad de controladores / receptores1/1
DúplexFull
Histéresis del receptor70mV
Velocidad de datos50Mbps
Suministro de voltaje4.5 V ~ 5.5 V
Temperatura de funcionamiento-40°C ~ 85°C
Tipo de montajeThrough Hole
Paquete / caja14-DIP (0.300", 7.62mm)
Paquete de dispositivo del proveedor14-DIP

ficha técnica ST491ACN

ST491ACN Packaging

Customized Labels
Sealing
Packing
Insepction

ST491ACN FAQ

  • 1. How to order ST491ACN 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 ST491ACN is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the ST491ACN. All suppliers must pass our qualification reviews before they can publish their products including ST491ACN on Heisener; we pay more attention to the channels and quality of ST491ACN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the ST491ACN price and inventory displayed accurate?
    The price and inventory of ST491ACN 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 ST491ACN?
    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 ST491ACN we delivered, we will accept the replacement or return of the ST491ACN 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 ST491ACN.
    (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 ST491ACN pin diagram, ST491ACN datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

ST491ACN Productos Relacionados

hotMC13892VL MC13892VL NXP, IC PMU I.MX51/37/35/27 186MAPBGA, 186-LFBGA, - Ver
MC34129EFR2 MC34129EFR2 NXP, IC CURRENT MODE CTRLR 14-SOIC, 14-SOIC (0.154", 3.90mm Width), - Ver
SN75C185DWG4 SN75C185DWG4 Texas Instruments, IC MULT DRVR/RCVR LP 20-SOIC, 20-SOIC (0.295", 7.50mm Width), - Ver
DS1302SN/T&R DS1302SN/T&R Maxim Integrated, IC RTC CLK/CALENDAR SER 8-SOIC, 8-SOIC (0.209", 5.30mm Width), - Ver
XTEHVW-H0-0000-00000LCE6 XTEHVW-H0-0000-00000LCE6 Cree Inc., LED XLAMP WARM WHITE 3500K 2SMD, 1414 (3535 Metric), - Ver
SST-50-W40S-F21-J3501 SST-50-W40S-F21-J3501 Luminus Devices Inc., BIG CHIP LED HB MODULE WHITE, -, - Ver
20020006-G101B01LF 20020006-G101B01LF Amphenol Anytek, TERM BLOCK PLUG 10POS STR 5MM, -, - Ver
ESQT-132-02-MM-Q-309 ESQT-132-02-MM-Q-309 Samtec Inc., ELEVATED 2MM SOCKETS, -, - Ver
FTS-113-02-L-DV-TR FTS-113-02-L-DV-TR Samtec Inc., .050 X .050 C.L. LOW PROFILE TER, -, - Ver
MS27473T8C35S MS27473T8C35S Amphenol Aerospace Operations, CONN PLUG 6POS STRAIGHT W/SCKT, -, - Ver
MS27506B18-2 MS27506B18-2 Amphenol Aerospace Operations, CONN BACKSHELL W/CLAMP SZ 18, -, - Ver
51952-099 51952-099 Amphenol FCI, VER HDR POWERBLADE, -, - Ver

ST491ACN Garantías

Service Guarantee

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Quality Guarantee

Garantias de calidad

Ofrecemos 90 días de garantía.

Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

Nº de pieza Fabricantes Descripción En existencias

ST491ACN

 STMicroelectronics

IC TXRX LP HS RS485/422 14DIP

 0
Nº de pieza Fabricantes Descripción En existencias

ST491ACN

D# 497-4652-5-ND

 STMicroelectronics

IC TRANSCEIVER FULL 1/1 14DIP

 0
Nº de pieza Fabricantes Descripción En existencias

ST491ACN

OEM/CM QUOTES ONLY | NO BROKERS

 2618
Nº de pieza Fabricantes Descripción En existencias

ST491ACN

D# NS-ST491ACN

 STMicroelectronics

OEM/CM ONLY

 6736
Nº de pieza Fabricantes Descripción En existencias

ST491ACN

 STMicroelectronics

OEM/CM ONLY

 2211
Nº de pieza Fabricantes Descripción En existencias

ST491ACN

 STרӪ

RFQ

 2214

Quick Inquiry

ST491ACN

Calidad certificada

El compromiso de Heisener con la calidad ha dado forma a nuestros procesos de abastecimiento, prueba, envío y cada paso intermedio. Esta base subyace en cada componente que vendemos.

ISO9001:2015, ICAS, IAF, UKAS

Ver los Certificados

Contáctenos

¿Tienes alguna pregunta sobre ST491ACN?

ST491ACN QRCode

Escanee para ver esta página

Productos Destacados

ICE3BR0665J

IC OFFLINE CTRLR SMPS OTP 8DIP

CAT4139TD-GT3

IC LED DRIVER RGLTR DIM TSOT23-5

LTC2870IFE#PBF

IC TXRX RS232/485/422 MULTIPRTCL

IXGX120N60B

IGBT 600V 200A 660W TO247

2N3771

TRANS NPN 40V 30A TO-3

IRF7240TRPBF

MOSFET P-CH 40V 10.5A 8-SOIC

FI-SEB20P-HF13E

CONN RCPT 1.25MM 20POS SMD R/A

AD8044ARZ-14

IC OPAMP VFB 160MHZ RRO 14SOIC

7V24000002

CRYSTAL 24MHZ 8PF SMD

AD9528BCPZ

IC CLOCK GEN 1.25GHZ VCO 72LFCSP

Ver más »

ST491ACN Tags

  • ST491ACN
  • ST491ACN PDF
  • ST491ACN ficha de datos
  • ST491ACN especificación
  • ST491ACN imagen
  • STMicroelectronics
  • STMicroelectronics ST491ACN
  • comprar ST491ACN
  • ST491ACN fijación de precios
  • ST491ACN distribuidor
  • ST491ACN proveedor
  • ST491ACN ventas al por mayor

ST491ACN está disponible en