| Electronic Components Datasheet Search |
|
PCA9535CD Datasheet(PDF) 32 Page - NXP Semiconductors |
|
|
|||||||||||||||||||||||||||||
PCA9535CD Datasheet(HTML) 32 Page - NXP Semiconductors |
|
32 / 32 page ![]() NXP Semiconductors PCA9535; PCA9535C 16-bit I2C-bus and SMBus, low power I/O port with interrupt © NXP B.V. 2007. All rights reserved. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Date of release: 4 October 2007 Document identifier: PCA9535_PCA9535C_3 Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. 20. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 3.1 Ordering options . . . . . . . . . . . . . . . . . . . . . . . . 2 4 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5 Pinning information . . . . . . . . . . . . . . . . . . . . . . 4 5.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 5.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5 6 Functional description . . . . . . . . . . . . . . . . . . . 6 6.1 Device address . . . . . . . . . . . . . . . . . . . . . . . . . 6 6.2 Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 6.2.1 Command byte . . . . . . . . . . . . . . . . . . . . . . . . . 6 6.2.2 Registers 0 and 1: Input port registers . . . . . . . 7 6.2.3 Registers 2 and 3: Output port registers. . . . . . 7 6.2.4 Registers 4 and 5: Polarity Inversion registers . 7 6.2.5 Registers 6 and 7: Configuration registers . . . . 8 6.3 Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . . 8 6.4 I/O port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6.5 Bus transactions . . . . . . . . . . . . . . . . . . . . . . . . 9 6.5.1 Writing to the port registers . . . . . . . . . . . . . . . 9 6.5.2 Reading the port registers . . . . . . . . . . . . . . . 11 6.5.3 Interrupt output . . . . . . . . . . . . . . . . . . . . . . . . 14 7 Characteristics of the I2C-bus. . . . . . . . . . . . . 14 7.1 Bit transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 7.1.1 START and STOP conditions . . . . . . . . . . . . . 14 7.2 System configuration . . . . . . . . . . . . . . . . . . . 15 7.3 Acknowledge . . . . . . . . . . . . . . . . . . . . . . . . . 15 8 Application design-in information . . . . . . . . . 16 8.1 Minimizing IDD when the I/Os are used to control LEDs . . . . . . . . . . . . . . . . . . . . . . . . 17 9 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 17 10 Static characteristics. . . . . . . . . . . . . . . . . . . . 18 11 Dynamic characteristics . . . . . . . . . . . . . . . . . 19 12 Test information . . . . . . . . . . . . . . . . . . . . . . . . 21 13 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 22 14 Handling information. . . . . . . . . . . . . . . . . . . . 26 15 Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 15.1 Introduction to soldering . . . . . . . . . . . . . . . . . 26 15.2 Wave and reflow soldering . . . . . . . . . . . . . . . 26 15.3 Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 26 15.4 Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 27 16 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 28 17 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 29 18 Legal information. . . . . . . . . . . . . . . . . . . . . . . 31 18.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 31 18.2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 18.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 31 18.4 Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 31 19 Contact information . . . . . . . . . . . . . . . . . . . . 31 20 Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |