Name: PCF8574APW
Brand: Texas Instruments
SKU: PCF8574APW
Availability: InStock
Rating: 5 (165 reviews)

PCF8574APW

For Reference Only

Part Number	PCF8574APW
Manufacturer	Texas Instruments
Description	IC I/O EXPANDER I2C 8B 20TSSOP
Datasheet	PCF8574APW Specifications
Package	20-TSSOP (0.173", 4.40mm Width)
ECAD
In Stock	3,664 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # PCF8574APW (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 PCF8574APW specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCF8574APW with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCF8574APW.

PCF8574APW Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Interface - I/O Expanders
Package	20-TSSOP (0.173", 4.40mm Width)
ECAD
Series	-
Number of I/O	8
Interface	I2C
Interrupt Output	Yes
Features	POR
Output Type	Push-Pull
Current - Output Source/Sink	1mA, 25mA
Clock Frequency	100kHz
Voltage - Supply	2.5 V ~ 6 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	20-TSSOP

PCF8574APW Reviews

Emel*****ayton

March 26, 2023

★ ★ ★ ★ ★

I've made a few purchases from Heisener and always get a friendly technician helped me with locate what I was looking for. That kind of attitude is greatly appreciated.

Kay***** Soni

March 17, 2023

★ ★ ★ ★ ★

Worked perfectly for my application. Worked like a charm!

Lon***** Love

March 15, 2023

★ ★ ★ ★ ★

A well designed product that fit my custom PCB's perfectly. Easy to use. Sturdy construction. Highly recommend to all PCB builders.

Marv*****rnold

March 9, 2023

★ ★ ★ ★ ★

So far so good. I need to see how they hold up.

Cal***** Hall

March 9, 2023

★ ★ ★ ★ ★

Most of the reviews for this product were positive so I took a chance.

Isl*****ailor

March 4, 2023

★ ★ ★ ★ ★

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

Catal*****heema

February 21, 2023

★ ★ ★ ★ ★

Heisener.com is a good company. Pleasant transaction, communicative , thank you

Naya*****ayanan

February 21, 2023

★ ★ ★ ★ ★

Item sent as described. Showed up quickly. Worked as it said and would recommend again.

Korb*****owler

February 20, 2023

★ ★ ★ ★ ★

Great communication with sales. A pleasure to do business with you.

Write a Review

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PCF8574APW Packaging

PCF8574APW FAQ

1. How to order PCF8574APW 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 PCF8574APW is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCF8574APW. All suppliers must pass our qualification reviews before they can publish their products including PCF8574APW on Heisener; we pay more attention to the channels and quality of PCF8574APW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCF8574APW price and inventory displayed accurate?

The price and inventory of PCF8574APW 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 PCF8574APW?

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 PCF8574APW we delivered, we will accept the replacement or return of the PCF8574APW 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 PCF8574APW.

(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 PCF8574APW pin diagram, PCF8574APW datasheet?

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

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PCF8574APW 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

PCF8574APW

D# V36:1790_07309416

Texas Instruments

I2C Interface 100kHz 6V 20-Pin TSSOP Tube

RoHS: Compliant

PCF8574APWR

D# V72:2272_07309418

Texas Instruments

I2C Interface 100kHz 6V 20-Pin TSSOP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

PCF8574APWR

Texas Instruments

584

Part Number	Manufacturer	Description	Stock
PCF8574APWR	Texas Instruments	REMOTE 8-BIT I/O EXPANDER FOR I2C - Tape and Reel	2000
PCF8574APWG4	Texas Instruments	IC I/O EXPANDER I2C 8B 20TSSOP	0
PCF8574APWRE4	Texas Instruments	IC I/O EXPANDER I2C 8B 20TSSOP	0
PCF8574APW	Texas Instruments	REMOTE 8-BIT I/O EXPANDER FOR I2C - Tape and Reel	2000
PCF8574APWE4	Texas Instruments	I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:20, Operating Temperature Range:-40C to +85C, Package/Case:20-TSSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:6V, Supply Voltage Min:2.5V , RoHS Compliant: Yes	0
PCF8574APWRG4	Texas Instruments	I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:20, Operating Temperature Range:-40C to +85C, Package/Case:20-TSSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:6V, Supply Voltage Min:2.5V , RoHS Compliant: Yes	0

Part Number

Manufacturer

Description

Stock

PCF8574APWR

Texas Instruments

8 I?C POR 100kHz TSSOP-20 Interface - I/O Expanders RoHS

1847

Part Number	Manufacturer	Description	Stock
PCF8574APWRE4 D# PCF8574APWRE4-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 20TSSOP	0
PCF8574APW D# 296-33524-5-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 20TSSOP	570
PCF8574APWR D# 296-13107-1-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 20TSSOP	3353
PCF8574APWRG4 D# PCF8574APWRG4-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 20TSSOP	0
PCF8574APWG4 D# PCF8574APWG4-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 20TSSOP	0

Part Number

Manufacturer

Description

Stock

PCF8574APW

Texas Instruments

In stock shipping within 2days

1772

PCF8574APWR

Texas Instruments

In stock shipping within 2days

5041

Part Number

Manufacturer

Description

Stock

PCF8574APWR

D# 3119320

Texas Instruments

IC, 8-BIT EXPANDER

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

PCF8574APW

D# 3124746

Texas Instruments

I/O EXPANDER, 8BIT, I2C, TSSOP-20

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number	Manufacturer	Description	Stock
PCF8574APWG4	TI/BB	OEM/CM QUOTES ONLY \| NO BROKERS	3162
PCF8574APW	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	720
PCF8574APWR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	108000
PCF8574APWRG4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	90

Part Number	Manufacturer	Description	Stock
PCF8574APWG4	Texas Instruments	OEM/CM ONLY	210
PCF8574APWRE4	Texas Instruments	OEM/CM ONLY	211
PCF8574APW	Texas Instruments	OEM/CM ONLY	179
PCF8574APWRMULT1	Texas Instruments	OEM/CM ONLY	855
PCF8574APWRG4	Texas Instruments	OEM/CM ONLY	719
PCF8574APWE4	Texas Instruments	OEM/CM ONLY	454
PCF8574APWR	Texas Instruments	OEM/CM ONLY	1002

Part Number

Manufacturer

Description

Stock

PCF8574APWR

Texas Instruments

I/O Expander 8 I²C 20-TSSOP

RoHS: Compliant

20000

Part Number

Manufacturer

Description

Stock

PCF8574APWR

D# C94361

Texas Instruments

1847

Part Number

Manufacturer

Description

Stock

PCF8574APWG4

Texas Instruments

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

PCF8574APWR

Texas Instruments

OEM/CM Immediate delivery

2000

PCF8574APW

Texas Instruments

OEM/CM Immediate delivery

259

Part Number	Manufacturer	Description	Stock
PCF8574APW D# 595-PCF8574APW	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus RoHS: Compliant	417
PCF8574APWR D# 595-PCF8574APWR	Texas Instruments	Interface - I/O Expanders 8bit I/O Expndr RoHS: Compliant	3508
PCF8574APWRE4 D# 595-PCF8574APWRE4	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus RoHS: Compliant	2025

Part Number

Manufacturer

Description

Stock

PCF8574APW

D# 52AH7377

Texas Instruments

I/O EXPANDER, 8BIT, I2C, TSSOP-20, Chip Configuration:8bit, Bus Frequency:100kHz, IC Interface Type:I2C, Supply Voltage Min:2.5V, Supply Voltage Max:6V, Interface Case Style:TSSOP, No. of Pins:20Pins, No. of I/O s:8I/O s, Product RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

PCF8574APWR

D# 26AJ7926

Texas Instruments

IC, 8-BIT EXPANDER, Logic Device Type:Expander, Bidirectional, Logic Family / Base Number:-, Logic Case Style:TSSOP, No. of Pins:20Pins, Supply Voltage Min:2.5V, Supply Voltage Max:6V, Logic IC Family:-, Logic IC Base Number:-, RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Part Number	Manufacturer	Description	Stock
PCF8574APWRE4 D# NS-PCF8574APWRE4	Texas Instruments	OEM/CM ONLY	9395
PCF8574APWRG4 D# NS-PCF8574APWRG4	Texas Instruments	OEM/CM ONLY	1574
PCF8574APW D# NS-PCF8574APW	Texas Instruments	OEM/CM ONLY	1100
PCF8574APWE4 D# NS-PCF8574APWE4	Texas Instruments	OEM/CM ONLY	8643
PCF8574APWR D# NS-PCF8574APWR	Texas Instruments	OEM/CM ONLY	17135
PCF8574APWG4 D# NS-PCF8574APWG4	Texas Instruments	OEM/CM ONLY	8618

Part Number

Manufacturer

Description

Stock

PCF8574APW

Texas Instruments

PCF8574APWR

Texas Instruments

8 I/O, PIA-GENERAL PURPOSE, PDSO20

2075

Part Number

Manufacturer

Description

Stock

PCF8574APW

D# 5170261

Texas Instruments

Texas Instruments I/O Expander I2C 20-Pin TSSOP, PCF8574APW, EA

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

PCF8574APW

Texas Instruments

PCF8574A Remote 8-Bit I/O Expander for I2C-Bus

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
PCF8574APW	Texas Instruments	OEM/CM ONLY	1127
PCF8574APWG4	Texas Instruments	OEM/CM ONLY	838
PCF8574APWR	Texas Instruments	OEM/CM ONLY	10483

Part Number

Manufacturer

Description

Stock

PCF8574APWR

Texas Instruments

IN stock Immediate delivery

2015

PCF8574APW

Texas Instruments

IN stock Immediate delivery

254

Part Number

Manufacturer

Description

Stock

PCF8574APW

Texas Instruments

8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt

PCF8574APWR

Texas Instruments

8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt

Part Number

Manufacturer

Description

Stock

PCF8574APWR

Texas Instruments

shipping today

PCF8574APW

Texas Instruments

shipping today

2509

Part Number

Manufacturer

Description

Stock

PCF8574APWR

D# 36723163

Texas Instruments

I2C Interface 100kHz 6V 20-Pin TSSOP T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
PCF8574APW	Texas Instruments	RFQ	6456
PCF8574APWG4	Texas Instruments	RFQ	2352
PCF8574APWRG4	Texas Instruments	RFQ	1405
PCF8574APWR	Texas Instruments	RFQ	13239

Part Number

Manufacturer

Description

Stock

PCF8574APWR

Texas Instruments

IC I/O EXPANDER I2C 8B 20TSSOP

670

Part Number

Manufacturer

Description

Stock

PCF8574APWR

D# 3119320

Texas Instruments

IC, 8-BIT EXPANDER

RoHS: Compliant

Min Qty: 2000

Container: Cut Tape

PCF8574APW

D# 3124746

Texas Instruments

I/O EXPANDER, 8BIT, I2C, TSSOP-20

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

PCF8574APW

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