Name: PCA9557RGYR
Brand: Texas Instruments
SKU: PCA9557RGYR
Availability: InStock
Rating: 5 (128 reviews)

PCA9557RGYR

Solo por referencia

Nº de pieza	PCA9557RGYR
Fabricantes	Texas Instruments
Descripción	IC I/O EXPANDER I2C 8B 16QFN
Hoja de datos
Paquete	16-VFQFN Exposed Pad
ECAD
En existencias	31.932 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Se puede enviar inmediatamente
Tiempo estimado de entrega	jun 16 - jun 21 (Elija envío expedito)
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Métodos de pago
Servicios de entrega

Estamos ofreciendo PCA9557RGYR 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 PCA9557RGYR con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de PCA9557RGYR.

Especificaciones PCA9557RGYR

Fabricantes	Texas Instruments
Categoría	Circuitos integrados - Interfaz - Expansores de E/S
Paquete	16-VFQFN Exposed Pad
ECAD
Serie	-
Cantidad de E / S	8
Interfaz	I2C, SMBus
Salida de interrupción	No
Caracteristicas	POR
Tipo de salida	Open Drain, Push-Pull
Actual - Fuente de salida / sumidero	10mA, 25mA
Frecuencia de reloj	400kHz
Suministro de voltaje	2.3 V ~ 5.5 V
Temperatura de funcionamiento	-40°C ~ 85°C
Tipo de montaje	Surface Mount
Paquete / caja	16-VFQFN Exposed Pad
Paquete de dispositivo del proveedor	16-VQFN (4x4)

PCA9557RGYR Packaging

PCA9557RGYR FAQ

1. How to order PCA9557RGYR 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 PCA9557RGYR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9557RGYR. All suppliers must pass our qualification reviews before they can publish their products including PCA9557RGYR on Heisener; we pay more attention to the channels and quality of PCA9557RGYR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9557RGYR price and inventory displayed accurate?

The price and inventory of PCA9557RGYR 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 PCA9557RGYR?

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 PCA9557RGYR we delivered, we will accept the replacement or return of the PCA9557RGYR 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 PCA9557RGYR.

(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 PCA9557RGYR pin diagram, PCA9557RGYR datasheet?

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

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PCA9557RGYR Garantías

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.

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

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PCA9557RGYR

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shipping today

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RFQ

12668

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PCA9557RGYR

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