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

PCA9557DBR

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Teilenummer	PCA9557DBR
Hersteller	Texas Instruments
Beschreibung	IC I/O EXPANDER I2C 8B 16SSOP
Datenblatt
Paket	16-SSOP (0.209", 5.30mm Width)
ECAD
Auf Lager	7.620 piece(s)
Stückpreis	Request a Quote
Lieferzeit	Sofort lieferbar
Geschatte Leveringstijd	Mai 11 - Mai 16 (Kies voor snelle verzending)
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Wir bieten PCA9557DBR zum günstigen Preis auf dem Weltmarkt, senden Sie uns eine Quote Anfrage Preis bitte. Danke!
Um Ihren RFQ verarbeiten, fügen Sie bitte PCA9557DBR mit Menge in den BOM. Heisener.com erfordert keine Registrierung, um ein Angebot von PCA9557DBR fordern.

PCA9557DBR Spezifikationen

Hersteller	Texas Instruments
Rubrik	Integrierte Schaltungen (ICs) - Schnittstelle - E/A-Erweiterungen
Paket	16-SSOP (0.209", 5.30mm Width)
ECAD
Serie	-
Anzahl der E / A	8
Schnittstelle	I2C, SMBus
Unterbrechung der Ausgabe	No
Eigenschaften	POR
Ausgabetyp	Open Drain, Push-Pull
Aktuell - Ausgangsquelle / Senke	10mA, 25mA
Taktfrequenz	400kHz
Spannungsversorgung	2.3 V ~ 5.5 V
Betriebstemperatur	-40°C ~ 85°C
Befestigungsart	Surface Mount
Paket / Fall	16-SSOP (0.209", 5.30mm Width)
Lieferantengerätepaket	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 Garantien

Servicegarantien

Wir garantieren 100% Kundenzufriedenheit.

Unser erfahrenes Verkaufsteam und unser technisches Support-Team unterstützen unsere Dienstleistungen, um alle unsere Kunden zufriedenzustellen.

Qualitätsgarantien

Wir bieten 90 Tage Garantie.

Wenn die Artikel, die Sie erhalten haben, nicht in perfekter Qualität sind, sind wir für Ihre Rückerstattung oder den Ersatz verantwortlich. Die Artikel müssen jedoch in ihrem ursprünglichen Zustand zurückgesandt werden.

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

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shipping today

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RFQ

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Quick Inquiry

PCA9557DBR

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