PCA9671D,118 NXP Semiconductors, PCA9671D,118 Datasheet - Page 35

• Manufacturer Part Number: PCA9671D,118
• Description: IC I/O EXPANDER I2C 16B 24SOIC
• Manufacturer: NXP Semiconductors

Specifications of PCA9671D,118

• Interface: I²C
• Number Of I /o: 16
• Interrupt Output: No
• Frequency - Clock: 1MHz
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Includes: POR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-4192-2; 935283551118; PCA9671D-T

NXP Semiconductors
21. Contents
1
2
3
4
5
6
6.1
6.2
7
7.1
7.1.1
7.2
7.2.1
7.2.2
8
8.1
8.2
8.3
8.4
8.5
9
9.1
9.1.1
9.2
9.3
10
10.1
10.2
11
12
13
14
15
16
16.1
16.2
16.3
16.4
17
18
19
19.1
19.2
19.3
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
Functional description . . . . . . . . . . . . . . . . . . . 6
I/O programming . . . . . . . . . . . . . . . . . . . . . . . 12
Characteristics of the I
Application design-in information . . . . . . . . . 18
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 19
Static characteristics. . . . . . . . . . . . . . . . . . . . 20
Dynamic characteristics . . . . . . . . . . . . . . . . . 21
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 23
Handling information. . . . . . . . . . . . . . . . . . . . 29
Soldering of SMD packages . . . . . . . . . . . . . . 29
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 32
Legal information. . . . . . . . . . . . . . . . . . . . . . . 33
Software Reset call, and device ID addresses . 9
Writing to the port (Output mode) . . . . . . . . . . 12
RESET input . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Wave and reflow soldering . . . . . . . . . . . . . . . 29
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
Device address . . . . . . . . . . . . . . . . . . . . . . . . . 6
Address maps. . . . . . . . . . . . . . . . . . . . . . . . . . 7
Software Reset . . . . . . . . . . . . . . . . . . . . . . . . . 9
Device ID (PCA9671 ID field) . . . . . . . . . . . . . 10
Quasi-bidirectional I/O architecture . . . . . . . . 12
Reading from a port (Input mode) . . . . . . . . . 13
Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . 16
Bit transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
START and STOP conditions . . . . . . . . . . . . . 16
System configuration . . . . . . . . . . . . . . . . . . . 17
Acknowledge . . . . . . . . . . . . . . . . . . . . . . . . . 17
Bidirectional I/O expander applications . . . . . 18
High current-drive load applications . . . . . . . . 19
Introduction to soldering . . . . . . . . . . . . . . . . . 29
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 29
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 30
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 33
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
2
C-bus . . . . . . . . . . . . 16
Remote 16-bit I/O expander for Fm+ I
19.4
20
21
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2010.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
Contact information . . . . . . . . . . . . . . . . . . . . 34
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 34
PCA9671
Document identifier: PCA9671
2
Date of release: 29 July 2010
C-bus with reset
All rights reserved.