PCA9500D,112 NXP Semiconductors, PCA9500D,112 Datasheet - Page 26

• Manufacturer Part Number: PCA9500D,112
• Description: IC I/O EXPANDER I2C 8B 16SOIC
• Manufacturer: NXP Semiconductors

Specifications of PCA9500D,112

• Interface: I²C, SMBus
• Number Of I /o: 8
• Interrupt Output: No
• Frequency - Clock: 400kHz
• Voltage - Supply: 2.5 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Includes: EEPROM, POR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-1024-5; 935271533112; PCA9500D

NXP Semiconductors
19. Contents
1
2
3
4
4.1
5
6
6.1
6.2
7
7.1
7.2
7.3
7.3.1
7.4
7.4.1
7.4.1.1
7.4.1.2
7.4.2
7.4.2.1
7.4.2.2
7.4.2.3
8
8.1
8.1.1
8.2
8.3
9
10
11
12
13
14
14.1
14.2
14.3
14.4
15
16
17
17.1
17.2
17.3
17.4
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information . . . . . . . . . . . . . . . . . . . . . . 3
Functional description . . . . . . . . . . . . . . . . . . . 5
Characteristics of the I
Application design-in information . . . . . . . . . 12
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 13
Static characteristics. . . . . . . . . . . . . . . . . . . . 14
Dynamic characteristics . . . . . . . . . . . . . . . . . 16
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 18
Soldering of SMD packages . . . . . . . . . . . . . . 21
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 24
Legal information. . . . . . . . . . . . . . . . . . . . . . . 25
Ordering options . . . . . . . . . . . . . . . . . . . . . . . . 2
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
Device addressing . . . . . . . . . . . . . . . . . . . . . . 5
Control register . . . . . . . . . . . . . . . . . . . . . . . . . 5
I/O operations . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Quasi-bidirectional I/Os . . . . . . . . . . . . . . . . . . 7
Memory operations . . . . . . . . . . . . . . . . . . . . . . 7
Write operations . . . . . . . . . . . . . . . . . . . . . . . . 7
Byte write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Page write. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Read operations . . . . . . . . . . . . . . . . . . . . . . . . 8
Current address read . . . . . . . . . . . . . . . . . . . . 8
Random read . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Sequential read. . . . . . . . . . . . . . . . . . . . . . . . . 9
Bit transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
START and STOP conditions . . . . . . . . . . . . . 10
System configuration . . . . . . . . . . . . . . . . . . . 11
Acknowledge . . . . . . . . . . . . . . . . . . . . . . . . . 11
Introduction to soldering . . . . . . . . . . . . . . . . . 21
Wave and reflow soldering . . . . . . . . . . . . . . . 21
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 21
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 22
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 25
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2
C-bus. . . . . . . . . . . . . 10
8-bit I
18
19
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. 2009.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
2
C-bus and SMBus I/O port with 2-kbit EEPROM
Contact information . . . . . . . . . . . . . . . . . . . . 25
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Document identifier: PCA9500_4
PCA9500
Date of release: 15 April 2009
All rights reserved.