Name: PCA9557DBR
Brand: Texas Instruments
SKU: PCA9557DBR
Availability: InStock
Rating: 5 (124 reviews)

PCA9557DBR

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Nº de pieza	PCA9557DBR
Fabricantes	Texas Instruments
Descripción	IC I/O EXPANDER I2C 8B 16SSOP
Hoja de datos
Paquete	16-SSOP (0.209", 5.30mm Width)
ECAD
En existencias	7.620 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Se puede enviar inmediatamente
Tiempo estimado de entrega	may 11 - may 16 (Elija envío expedito)
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Servicios de entrega

Estamos ofreciendo PCA9557DBR 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 PCA9557DBR con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de PCA9557DBR.

Especificaciones PCA9557DBR

Fabricantes	Texas Instruments
Categoría	Circuitos integrados - Interfaz - Expansores de E/S
Paquete	16-SSOP (0.209", 5.30mm Width)
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-SSOP (0.209", 5.30mm Width)
Paquete de dispositivo del proveedor	16-SSOP

PCA9557DBR Packaging

PCA9557DBR FAQ

1. How to order PCA9557DBR 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 PCA9557DBR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9557DBR. All suppliers must pass our qualification reviews before they can publish their products including PCA9557DBR on Heisener; we pay more attention to the channels and quality of PCA9557DBR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9557DBR price and inventory displayed accurate?

The price and inventory of PCA9557DBR 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 PCA9557DBR?

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 PCA9557DBR we delivered, we will accept the replacement or return of the PCA9557DBR 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 PCA9557DBR.

(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 PCA9557DBR pin diagram, PCA9557DBR datasheet?

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

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PCA9557DBR 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

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557DBR

D# V36:1790_07309396

Texas Instruments

I2C/SMBus Interface 400kHz 5.5V 16-Pin SSOP T/R

RoHS: Compliant

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557DBRG4

Texas Instruments

I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:16, Operating Temperature Range:-40C to +85C, Package/Case:16-SSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes

PCA9557DBR

Texas Instruments

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557DBR

D# 296-20975-1-ND

Texas Instruments

IC I/O EXPANDER I2C 8B 16SSOP

1287

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557DBR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

169

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557DBR

Texas Instruments

OEM/CM ONLY

843

PCA9557DBRG4

Texas Instruments

OEM/CM ONLY

872

Nº de pieza

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Descripción

En existencias

PCA9557DBR

D# 595-PCA9557DBR

Texas Instruments

Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp

RoHS: Compliant

1161

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557DBR

D# NS-PCA9557DBR

Texas Instruments

OEM/CM ONLY

7746

PCA9557DBRG4

D# NS-PCA9557DBRG4

Texas Instruments

OEM/CM ONLY

7638

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557DBR

Texas Instruments

PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers

RoHS: Compliant

59544

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557DBR

Texas Instruments

8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557DBR

Texas Instruments

shipping today

PCA9557DBRG4

Texas Instruments

shipping today

1046

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557DBR

Texas Instruments

RFQ

12203

Quick Inquiry

PCA9557DBR

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