PCF8574A
(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 - PCF8574A

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
PCF8574ADGVR ACTIVE -40 to 85 0.96 | 1ku TVSOP (DGV) | 20 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Contact Distributor PCF8574ADGVRE4 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 PCF8574ADGVRG4 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
PCF8574ADW ACTIVE -40 to 85 1.15 | 1ku SOIC (DW) | 16 View 40 | TUBE >5K 1k quantity lead time: In stock
Not Available
PCF8574ADWE4 ACTIVE -40 to 85 1.15 | 1ku SOIC (DW) | 16 View 40 | TUBE 840 For lead times contact TI Authorized Distributor or local TI sales office
Not Available
PCF8574ADWG4 ACTIVE -40 to 85 1.15 | 1ku SOIC (DW) | 16 View 40 | TUBE 340 For lead times contact TI Authorized Distributor or local TI sales office
PCF8574ADWR ACTIVE -40 to 85 0.96 | 1ku SOIC (DW) | 16 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor PCF8574ADWRE4 ACTIVE -40 to 85 Contact Distributor SOIC (DW) | 16     No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Not Available PCF8574ADWRG4 OBSOLETE -40 to 85 Contact Distributor SOIC (DW) | 16 View   No Stock For lead times contact TI Authorized Distributor or local TI sales office
PCF8574AN ACTIVE -40 to 85 0.96 | 1ku PDIP (N) | 16 View 25 | TUBE >5K 1k quantity lead time: In stock
PCF8574ANE4 ACTIVE -40 to 85 0.96 | 1ku PDIP (N) | 16 View 25 | TUBE 725 Typical lead time for 1k quantity: 4 to 8 weeks
Not Available
PCF8574APW ACTIVE -40 to 85 1.15 | 1ku TSSOP (PW) | 20 View 70 | TUBE 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor PCF8574APWE4 ACTIVE -40 to 85 1.15 | 1ku TSSOP (PW) | 20 View 70 | TUBE No Stock Typical lead time for 1k quantity: 4 to 8 weeks
Not Available
PCF8574APWG4 ACTIVE -40 to 85 1.15 | 1ku TSSOP (PW) | 20 View 70 | TUBE 1K - 5K 1k quantity lead time: In stock
PCF8574APWR ACTIVE -40 to 85 0.96 | 1ku TSSOP (PW) | 20 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Contact Distributor PCF8574APWRE4 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 PCF8574APWRG4 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
PCF8574ARGYR ACTIVE -40 to 85 0.96 | 1ku VQFN (RGY) | 20 View 3000 | LARGE T&R >5K 1k quantity lead time: In stock
Contact Distributor PCF8574ARGYRG4 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 1148 13 Oct 2005

Selection & Solution Guides (3)

Title Type Size (KB) Date Views
PDF 9707 08 Jan 2013 19,953
PDF 3090 19 Apr 2011 5,656
PDF 8842 28 Jan 2011 13,288

More Literature (3)

Title Type Size (KB) Date Views
PDF 289 18 Aug 2004 1,754
PDF 104 19 Jul 2004 886
PDF 1671 10 Jul 2003 334

Tools & Software

Models (1)

Title Category Type Size (KB) Date Views
PCF8574A IBIS Model IBIS Model (Multiple Files) 20 Oct 2005 39 views

Support & Community


TI E2E™ Community

TI E2E Community

As a member of my.TI you can join the TI E2E™ Community where you can ask questions, share ideas and collaborate with fellow engineers and TI experts

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
Digital Signal Isolation Techniques Recorded Content   On Demand  
ESD/EMI Protection Recorded Content   On Demand  
Sensor Signal Conditioning and Interface for Medical Recorded Content   On Demand  
SuperSpeed USB & Thunderbolt: Overview & Comparison Recorded Content   On Demand  
USB: From Introduction to Rapid Development Recorded Content   On Demand  


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