Name: PCA9539PWE4
Brand: Texas Instruments
SKU: PCA9539PWE4
Availability: InStock
Rating: 5 (168 reviews)

PCA9539PWE4

For Reference Only

Part Number	PCA9539PWE4
Manufacturer	Texas Instruments
Description	IC I/O EXPANDER I2C 16B 24TSSOP
Datasheet	PCA9539PWE4 Specifications
Package	24-TSSOP (0.173", 4.40mm Width)
ECAD
In Stock	5,712 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # PCA9539PWE4 (Interface - I/O Expanders) is manufactured by Texas Instruments and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For PCA9539PWE4 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCA9539PWE4 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCA9539PWE4.

PCA9539PWE4 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Interface - I/O Expanders
Package	24-TSSOP (0.173", 4.40mm Width)
ECAD
Series	-
Number of I/O	16
Interface	I2C, SMBus
Interrupt Output	Yes
Features	POR
Output Type	Push-Pull
Current - Output Source/Sink	10mA, 25mA
Clock Frequency	400kHz
Voltage - Supply	2.3 V ~ 5.5 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	24-TSSOP

PCA9539PWE4 Reviews

Brys*****harles

April 8, 2023

★ ★ ★ ★ ★

Used it on my system it works perfect as I need.

Bent*****Fields

April 7, 2023

★ ★ ★ ★ ★

Thanks a lot! Ease of ordering and I love when they upgrade my shipping for free. What a nice thing to do.

Marth*****pbell

April 1, 2023

★ ★ ★ ★ ★

Fast shipping, items are exactly as promised. Reliable company to work with.

Eli*****Roman

February 28, 2023

★ ★ ★ ★ ★

I've never had a problem with Heisener. Packages arrive on time and in great condition.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

PCA9539PWE4 Packaging

PCA9539PWE4 FAQ

1. How to order PCA9539PWE4 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 PCA9539PWE4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9539PWE4. All suppliers must pass our qualification reviews before they can publish their products including PCA9539PWE4 on Heisener; we pay more attention to the channels and quality of PCA9539PWE4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9539PWE4 price and inventory displayed accurate?

The price and inventory of PCA9539PWE4 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 PCA9539PWE4?

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 PCA9539PWE4 we delivered, we will accept the replacement or return of the PCA9539PWE4 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 PCA9539PWE4.

(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 PCA9539PWE4 pin diagram, PCA9539PWE4 datasheet?

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

PCA9539PWE4 Related Products

SIT8008AC-22-33E-38.880000E	SiTIME, OSC MEMS 38.8800MHZ LVCMOS SMD, 4-SMD, No Lead, -	View
1808J2K00391KXR	Knowles Syfer, CAP CER 390PF 2KV X7R 1808, 1808 (4520 Metric), -	View
C316C162G3G5TA7301	KEMET, CAP CER 1600PF 25V C0G RADIAL, Radial, -	View
TL594INSR	Texas Instruments, IC REG CTRLR MULT TOPOLOGY 16SO, 16-SOIC (0.209", 5.30mm Width), -	View
SMBJ16CAHE3/52	Vishay Semiconductor Diodes Division, TVS DIODE 16VWM 26VC SMB, DO-214AA, SMB, -	View
70156-3313	Omron Automation and Safety, SYSTEM, -, -	View
XA-Z14-CS4PH-A25	Digi International, XBEE PRO DGTL ADAPT RPSMA 25PK, -, -	View
CR0805-FX-3900ELF	Bourns Inc., RES SMD 390 OHM 1% 1/8W 0805, 0805 (2012 Metric), -	View
PM127SH-681M-RC	Bourns Inc., FIXED IND 680UH 750MA 1.3 OHM, Nonstandard, -	View
7267	Keystone Electronics, JACK SCREW HEX 4-40, -, -	View
5206973-2	TE Connectivity AMP Connectors, CONN D-SUB RCPT 50POS R/A SOLDER, -, -	View
PSA15R-120PV	Phihong USA, AC/DC WALL MOUNT ADAPTER 12V 15W, -, -	View

PCA9539PWE4 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

PCA9539PWE4

Texas Instruments

I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:24, Operating Temperature Range:-40C to +85C, Package/Case:24-TSSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes

Part Number

Manufacturer

Description

Stock

PCA9539PWE4

D# PCA9539PWE4-ND

Texas Instruments

IC I/O EXPANDER I2C 16B 24TSSOP

Part Number

Manufacturer

Description

Stock

PCA9539PWE4

Texas Instruments

OEM/CM ONLY

1048

Part Number

Manufacturer

Description

Stock

PCA9539PWE4

D# NS-PCA9539PWE4

Texas Instruments

OEM/CM ONLY

7643

Quick Inquiry

PCA9539PWE4

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS