PCF8574
(ACTIVE) Remote 8-Bit I/O Expander for I2C-Bus

Description &
Features
 Sample &
Buy
 Technical
Documents
 Tools &
Software
 Support & Community
Remote 8-Bit I/O Expander for I2C-Bus - PCF8574

Datasheet


Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Temp (oC) Price | QTY Package | Pins Device Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
PCF8574DGVR ACTIVE -40 to 85 0.96 | 1ku TVSOP (DGV) | 20 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Contact Distributor PCF8574DGVRE4 ACTIVE -40 to 85 0.96 | 1ku TVSOP (DGV) | 20 View 2000 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
Contact Distributor PCF8574DGVRG4 ACTIVE -40 to 85 0.96 | 1ku TVSOP (DGV) | 20 View 2000 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
Not Available
PCF8574DW ACTIVE -40 to 85 1.15 | 1ku SOIC (DW) | 16 View 40 | TUBE >5K 1k quantity lead time: In stock
Not Available Contact Distributor PCF8574DWE4 ACTIVE -40 to 85 1.15 | 1ku SOIC (DW) | 16 View 40 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor PCF8574DWG4 ACTIVE -40 to 85 1.15 | 1ku SOIC (DW) | 16 View 40 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
PCF8574DWR ACTIVE -40 to 85 1.00 | 1ku SOIC (DW) | 16 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
PCF8574DWRE4 ACTIVE -40 to 85 1.00 | 1ku SOIC (DW) | 16 View 2000 | LARGE T&R 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor PCF8574DWRG4 ACTIVE -40 to 85 1.00 | 1ku SOIC (DW) | 16 View 2000 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
PCF8574N ACTIVE -40 to 85 0.96 | 1ku PDIP (N) | 16 View 25 | TUBE >5K 1k quantity lead time: In stock
PCF8574NE4 ACTIVE -40 to 85 0.96 | 1ku PDIP (N) | 16 View 25 | TUBE 830 For lead times contact TI Authorized Distributor or local TI sales office
Not Available
PCF8574PW ACTIVE -40 to 85 1.15 | 1ku TSSOP (PW) | 20 View 70 | TUBE >5K 1k quantity lead time: In stock
Not Available Contact Distributor PCF8574PWE4 ACTIVE -40 to 85 1.15 | 1ku TSSOP (PW) | 20 View 70 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
PCF8574PWG4 ACTIVE -40 to 85 1.15 | 1ku TSSOP (PW) | 20 View 70 | TUBE 181 For lead times contact TI Authorized Distributor or local TI sales office
PCF8574PWR ACTIVE -40 to 85 0.96 | 1ku TSSOP (PW) | 20 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Contact Distributor PCF8574PWRE4 ACTIVE -40 to 85 0.96 | 1ku TSSOP (PW) | 20 View 2000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Contact Distributor PCF8574PWRG4 ACTIVE -40 to 85 0.96 | 1ku TSSOP (PW) | 20 View 2000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
PCF8574RGTR ACTIVE -40 to 85 0.96 | 1ku QFN (RGT) | 16 View 3000 | LARGE T&R >5K 1k quantity lead time: In stock
Contact Distributor PCF8574RGTRG4 ACTIVE -40 to 85 0.96 | 1ku QFN (RGT) | 16 View 3000 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
PCF8574RGYR ACTIVE -40 to 85 0.96 | 1ku VQFN (RGY) | 20 View 3000 | LARGE T&R >5K 1k quantity lead time: In stock
Contact Distributor PCF8574RGYRG4 ACTIVE -40 to 85 0.96 | 1ku VQFN (RGY) | 20 View 3000 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1286 02 May 2008

Selection & Solution Guides (3)

Title Type Size (KB) Date Views
PDF 6259 11 Jul 2013 20,114
PDF 9707 08 Jan 2013 8,064
PDF 3090 19 Apr 2011 5,595

More Literature (3)

Title Type Size (KB) Date Views
PDF 289 18 Aug 2004 1,747
PDF 104 19 Jul 2004 1,120
PDF 1671 10 Jul 2003 246

Tools & Software

Models (1)

Title Category Type Size (KB) Date Views
PCF8574 IBIS Model IBIS Model (Multiple Files) 21 Oct 2005 98 views



Support & Community


TI E2E™ Community

TI E2E Community

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Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of Use.

Training & Events

Name Type Available During
I2C Overview
This course discusses Texas Instruments' I2C Portfolio. 		On-Line Training   On Demand  
Sensor Signal Conditioning and Interface for Medical
Explore the various sensor interface techniques and solutions available for medical applications. 		On-Line Training   On Demand  
Webinar: Write your own Bluetooth Smart sensor app in an hour
Bluetooth Smart can power "appcessories" to the Internet of Things. Learn how to create Bluetooth Smart apps in under an hour. 		Webcasts   Fri, 01 Nov 2013 - Wed, 05 Jul 2023  
What is Thunderbolt? and How Power Delivery and Control System is Defined
This presentation provides an overview of Thunderbolt. 		On-Line Training   On Demand  
Factory Automation Overview
In this webinar we present an overview of solutions addressing the industrial market including the PHYTER line. 		On-Line Training   On Demand  
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