Name: PCF8574APWG4
Brand: Texas Instruments
SKU: PCF8574APWG4
Availability: InStock
Rating: 5 (87 reviews)

PCF8574APWG4

For Reference Only

Part Number	PCF8574APWG4
Manufacturer	Texas Instruments
Description	IC I/O EXPANDER I2C 8B 20TSSOP
Datasheet	PCF8574APWG4 Specifications
Package	20-TSSOP (0.173", 4.40mm Width)
ECAD
In Stock	4,144 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # PCF8574APWG4 (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 PCF8574APWG4 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCF8574APWG4 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCF8574APWG4.

PCF8574APWG4 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

PCF8574APWG4 Reviews

Mas*****Dhar

April 7, 2023

★ ★ ★ ★ ★

Heisener has a fantastic Web site shopping system! Best purchasing interface of the bundle.

Feli*****rosby

March 2, 2023

★ ★ ★ ★ ★

The helper is super handy, especially if you work with medium size PCB boards as it allows to hold the board steady in every position. It feels pretty sturdy and of good quality.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

PCF8574APWG4 Packaging

PCF8574APWG4 FAQ

1. How to order PCF8574APWG4 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 PCF8574APWG4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCF8574APWG4. All suppliers must pass our qualification reviews before they can publish their products including PCF8574APWG4 on Heisener; we pay more attention to the channels and quality of PCF8574APWG4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCF8574APWG4 price and inventory displayed accurate?

The price and inventory of PCF8574APWG4 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 PCF8574APWG4?

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 PCF8574APWG4 we delivered, we will accept the replacement or return of the PCF8574APWG4 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 PCF8574APWG4.

(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 PCF8574APWG4 pin diagram, PCF8574APWG4 datasheet?

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

PCF8574APWG4 Related Products

M39003/01-5133/HSD	Vishay Sprague, CAP TANT 0.039UF 5% 100V AXIAL, Axial, -	View
QXL2B474KTPT	Nichicon, CAP FILM 0.47UF 10% 125VAC RAD, Radial, -	View
AD8221ARM	Analog Devices Inc., IC OPAMP INSTR 825KHZ 8MSOP, 8-TSSOP, 8-MSOP (0.118", 3.00mm Width), -	View
MXSMLG64CA	Microsemi Corporation, TVS DIODE 64VWM 103VC DO215AB, DO-215AB, SMC Gull Wing, -	View
T11-1-16.0A-01-10L	Sensata Technologies/Airpax, CIR BRKR MAG-HYDR 16A TOGGLE, -, -	View
C92	TE Connectivity ALCOSWITCH Switches, CAP PUSHBUTTON ROUND RED, -, -	View
RACF164DJT12R0	Stackpole Electronics Inc., RES ARRAY 4 RES 12 OHM 1206, 1206 (3216 Metric), Concave, Long Side Terminals, -	View
MCR10EZPF1804	Rohm Semiconductor, RES SMD 1.8M OHM 1% 1/8W 0805, 0805 (2012 Metric), -	View
DWM-44-60-L-D-250	Samtec Inc., .050" BOARD SPACERS, -, -	View
CN1021A22G19P10-240	Cinch Connectivity Solutions, CONN RCPT MALE 19POS GOLD CRIMP, -, -	View
TVP00DZ-9-35PD-LC	Amphenol Aerospace Operations, CONN RCPT HSG MALE 6POS PNL MT, -, -	View
RKZ-242005D/H	Recom Power, CONV DC/DC 2W 24VIN +20/-5VOUT T, 7-SIP Module, 5 Leads, -	View

PCF8574APWG4 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

PCF8574APWR

D# V72:2272_07309418

Texas Instruments

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

RoHS: Compliant

PCF8574APW

D# V36:1790_07309416

Texas Instruments

I2C Interface 100kHz 6V 20-Pin TSSOP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

PCF8574APWR

Texas Instruments

584

Part Number	Manufacturer	Description	Stock
PCF8574APWG4	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
PCF8574APWR	Texas Instruments	REMOTE 8-BIT I/O EXPANDER FOR I2C - Tape and Reel	2000

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
PCF8574APW D# 296-33524-5-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 20TSSOP	570
PCF8574APWG4 D# PCF8574APWG4-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 20TSSOP	0
PCF8574APWR D# 296-13107-1-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 20TSSOP	3353

Part Number

Manufacturer

Description

Stock

PCF8574APWR

Texas Instruments

In stock shipping within 2days

5041

PCF8574APW

Texas Instruments

In stock shipping within 2days

1772

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
PCF8574APW	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	720
PCF8574APWG4	TI/BB	OEM/CM QUOTES ONLY \| NO BROKERS	3162
PCF8574APWR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	108000

Part Number	Manufacturer	Description	Stock
PCF8574APWR	Texas Instruments	OEM/CM ONLY	1002
PCF8574APW	Texas Instruments	OEM/CM ONLY	179
PCF8574APWG4	Texas Instruments	OEM/CM ONLY	210

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

PCF8574APWR

D# 595-PCF8574APWR

Texas Instruments

Interface - I/O Expanders 8bit I/O Expndr

RoHS: Compliant

3508

PCF8574APW

D# 595-PCF8574APW

Texas Instruments

Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus

RoHS: Compliant

417

Part Number

Manufacturer

Description

Stock

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

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

Part Number	Manufacturer	Description	Stock
PCF8574APWG4 D# NS-PCF8574APWG4	Texas Instruments	OEM/CM ONLY	8618
PCF8574APW D# NS-PCF8574APW	Texas Instruments	OEM/CM ONLY	1100
PCF8574APWR D# NS-PCF8574APWR	Texas Instruments	OEM/CM ONLY	17135

Part Number

Manufacturer

Description

Stock

PCF8574APWR

Texas Instruments

8 I/O, PIA-GENERAL PURPOSE, PDSO20

2075

PCF8574APW

Texas Instruments

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
PCF8574APWR	Texas Instruments	OEM/CM ONLY	10483
PCF8574APWG4	Texas Instruments	OEM/CM ONLY	838

Part Number

Manufacturer

Description

Stock

PCF8574APW

Texas Instruments

IN stock Immediate delivery

254

PCF8574APWR

Texas Instruments

IN stock Immediate delivery

2015

Part Number

Manufacturer

Description

Stock

PCF8574APWR

Texas Instruments

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

PCF8574APW

Texas Instruments

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

Part Number

Manufacturer

Description

Stock

PCF8574APW

Texas Instruments

shipping today

2509

PCF8574APWR

Texas Instruments

shipping today

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
PCF8574APWR	Texas Instruments	RFQ	13239
PCF8574APWG4	Texas Instruments	RFQ	2352

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

PCF8574APWG4

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