Name: PCA9557DR
Brand: Texas Instruments
SKU: PCA9557DR
Availability: InStock
Rating: 5 (126 reviews)

PCA9557DR

Solo por referencia

Nº de pieza	PCA9557DR
Fabricantes	Texas Instruments
Descripción	IC I/O EXPANDER I2C 8B 16SOIC
Hoja de datos
Paquete	16-SOIC (0.154", 3.90mm Width)
ECAD
En existencias	7.056 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Se puede enviar inmediatamente
Tiempo estimado de entrega	nov 25 - nov 30 (Elija envío expedito)
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Métodos de pago
Servicios de entrega

Estamos ofreciendo PCA9557DR 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 PCA9557DR con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de PCA9557DR.

Especificaciones PCA9557DR

Fabricantes	Texas Instruments
Categoría	Circuitos integrados - Interfaz - Expansores de E/S
Paquete	16-SOIC (0.154", 3.90mm 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-SOIC (0.154", 3.90mm Width)
Paquete de dispositivo del proveedor	16-SOIC

PCA9557DR Packaging

PCA9557DR FAQ

1. How to order PCA9557DR 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 PCA9557DR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9557DR. All suppliers must pass our qualification reviews before they can publish their products including PCA9557DR on Heisener; we pay more attention to the channels and quality of PCA9557DR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9557DR price and inventory displayed accurate?

The price and inventory of PCA9557DR 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 PCA9557DR?

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 PCA9557DR we delivered, we will accept the replacement or return of the PCA9557DR 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 PCA9557DR.

(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 PCA9557DR pin diagram, PCA9557DR datasheet?

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

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PCA9557DR 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
PCA9557DT D# V72:2272_07309399	Texas Instruments	I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R RoHS: Compliant	0
PCA9557D D# V36:1790_07309394	Texas Instruments	I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC Tube RoHS: Compliant	0
PCA9557DR D# V72:2272_07309398	Texas Instruments	I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R RoHS: Compliant	0

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557D

Philips Semiconductors

Nº de pieza	Fabricantes	Descripción	En existencias
PCA9557DT	NXP Semiconductors	Min Qty 2500	0
PCA9557D	NXP Semiconductors	IC, IO PORT, I2C/SMBUS, 8BIT, 16SOIC, Chip Configuration:8bit, Bus Frequency:400kHz, IC Interface Type:I2C, SMBus, Supply Voltage Min:2.3V, Supply Voltage Max:5.5V, Interface Case Style:SOIC, No. of Pins:16, No. of I/O's:8, , RoHS Compliant: Yes	1475
PCA9557DRG4	Texas Instruments	I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:16, Operating Temperature Range:-40C to +85C, Package/Case:16-SOIC, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes	0
PCA9557DR	Texas Instruments	I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:16, Operating Temperature Range:-40C to +85C, Package/Case:16-SOIC, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes	0

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557D

D# C1S746203915872

Texas Instruments

I2C/SMBus GPIO Expander 400kHz 5.5V 16-Pin SOIC Tube

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Tube

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557D

NXP Semiconductors

RoHS: Compliant

Nº de pieza	Fabricantes	Descripción	En existencias
PCA9557D D# 296-33521-5-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	555
PCA9557DR D# 296-20977-1-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	1299
PCA9557DT D# 296-47816-1-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	637

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557DR

Texas Instruments

In stock shipping within 2days

267

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557D

OEM/CM QUOTES ONLY | NO BROKERS

6000

PCA9557DT

Philips Semiconductors

OEM/CM QUOTES ONLY | NO BROKERS

689

Nº de pieza	Fabricantes	Descripción	En existencias
PCA9557DT	NXP Semiconductors	OEM/CM ONLY	281
PCA9557DRG4	Texas Instruments	OEM/CM ONLY	179
PCA9557DR	Texas Instruments	OEM/CM ONLY	371
PCA9557D	NXP Semiconductors	OEM/CM ONLY	1400

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557D

NXP Semiconductors

in stock - can ship the same day

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557D

Texas Instruments

OEM/CM Immediate delivery

1420

Nº de pieza	Fabricantes	Descripción	En existencias
PCA9557D D# 595-PCA9557D	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & SMBus I/O Expander RoHS: Compliant	343
PCA9557DT D# 595-PCA9557DT	Texas Instruments	Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expander RoHS: Compliant	1209
PCA9557DR D# 595-PCA9557DR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp RoHS: Compliant	2944

Nº de pieza	Fabricantes	Descripción	En existencias
PCA9557DRG4 D# NS-PCA9557DRG4	Texas Instruments	OEM/CM ONLY	5772
PCA9557DR D# NS-PCA9557DR	Texas Instruments	OEM/CM ONLY	6138
PCA9557D D# NS-PCA9557D	Texas Instruments	OEM/CM ONLY	2872
PCA9557DT D# NS-PCA9557DT	Texas Instruments	OEM/CM ONLY	9885

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557D

NXP Semiconductors

8 I/O, PIA-GENERAL PURPOSE, PDSO16

1238

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557D

D# 8253274

Texas Instruments

Texas Instruments 8-Channel I/O Expander I2C, SMBus 16-Pin SOIC, PCA9557D, PK

Min Qty: 5

Container: Package

Nº de pieza	Fabricantes	Descripción	En existencias
PCA9557DR	Texas Instruments	PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers RoHS: Compliant	1280
PCA9557D	Texas Instruments	PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers RoHS: Compliant	36690
PCA9557DT	Texas Instruments	PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers RoHS: Compliant	250

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557DT

Texas Instruments

OEM/CM ONLY

1074

PCA9557D

Texas Instruments

OEM/CM ONLY

5702

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557D

Texas Instruments

IN stock Immediate delivery

1435

Nº de pieza	Fabricantes	Descripción	En existencias
PCA9557DR	Texas Instruments	8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers	3
PCA9557D	Texas Instruments	8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers	484
PCA9557DT	Texas Instruments	8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers	250

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557DR

Texas Instruments

shipping today

6009

PCA9557D

Texas Instruments

shipping today

1425

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557DT

D# 31665193

Texas Instruments

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

RoHS: Compliant

PCA9557DR

D# 33609177

Texas Instruments

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

RoHS: Compliant

Nº de pieza

Fabricantes

Descripción

En existencias

PCA9557D

RFQ

1018

PCA9557DR

Texas Instruments

RFQ

11808

Nº de pieza	Fabricantes	Descripción	En existencias
PCA9557DT	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	960
PCA9557DR	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	870
PCA9557D	NXP Semiconductors	8-bit I2C and SMBus I/0 port with reset	10500

Quick Inquiry

PCA9557DR

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