PCA9535CPW,118 NXP Semiconductors, PCA9535CPW,118 Datasheet - Page 31

• Manufacturer Part Number: PCA9535CPW,118
• Description: IC I/O EXPANDER I2C 16B 24TSSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9535CPW,118

• Package / Case: 24-TSSOP
• Interface: I²C, SMBus
• Number Of I /o: 16
• Interrupt Output: Yes
• Frequency - Clock: 400kHz
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Includes: POR
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935285273118; PCA9535CPW-T; PCA9535CPW-T

NXP Semiconductors
20. Contents
1
2
3
3.1
4
5
5.1
5.2
6
6.1
6.2
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
6.3
6.4
6.5
6.5.1
6.5.2
6.5.3
7
7.1
7.1.1
7.2
7.3
8
8.1
9
10
11
12
13
14
15
15.1
15.2
15.3
15.4
16
17
18
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
Functional description . . . . . . . . . . . . . . . . . . . 6
Characteristics of the I
Application design-in information . . . . . . . . . 16
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 17
Static characteristics. . . . . . . . . . . . . . . . . . . . 18
Dynamic characteristics . . . . . . . . . . . . . . . . . 19
Test information . . . . . . . . . . . . . . . . . . . . . . . . 21
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 22
Handling information. . . . . . . . . . . . . . . . . . . . 26
Soldering of SMD packages . . . . . . . . . . . . . . 26
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 29
Legal information. . . . . . . . . . . . . . . . . . . . . . . 30
Ordering options . . . . . . . . . . . . . . . . . . . . . . . . 2
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
Device address . . . . . . . . . . . . . . . . . . . . . . . . . 6
Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Command byte . . . . . . . . . . . . . . . . . . . . . . . . . 6
Registers 0 and 1: Input port registers . . . . . . . 7
Registers 2 and 3: Output port registers. . . . . . 7
Registers 4 and 5: Polarity Inversion registers . 7
Registers 6 and 7: Configuration registers . . . . 8
Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . . 8
I/O port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Bus transactions . . . . . . . . . . . . . . . . . . . . . . . . 9
Writing to the port registers . . . . . . . . . . . . . . . 9
Reading the port registers . . . . . . . . . . . . . . . 11
Interrupt output . . . . . . . . . . . . . . . . . . . . . . . . 14
Bit transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
START and STOP conditions . . . . . . . . . . . . . 14
System configuration . . . . . . . . . . . . . . . . . . . 15
Acknowledge . . . . . . . . . . . . . . . . . . . . . . . . . 15
Minimizing I
control LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Introduction to soldering . . . . . . . . . . . . . . . . . 26
Wave and reflow soldering . . . . . . . . . . . . . . . 26
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 26
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 27
DD
when the I/Os are used to
2
C-bus. . . . . . . . . . . . . 14
16-bit I
2
C-bus and SMBus, low power I/O port with interrupt
18.1
18.2
18.3
18.4
19
20
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. 2008.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
Contact information . . . . . . . . . . . . . . . . . . . . 30
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
PCA9535; PCA9535C
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 30
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Document identifier: PCA9535_PCA9535C_5
Date of release: 15 September 2008
All rights reserved.