PCA9554D,112 NXP Semiconductors, PCA9554D,112 Datasheet - Page 30
![IC I/O EXPANDER I2C 8B 16SOIC](/photos/6/64/66482/16-soic_sot162-1_sml.jpg)
PCA9554D,112
Manufacturer Part Number
PCA9554D,112
Description
IC I/O EXPANDER I2C 8B 16SOIC
Manufacturer
NXP Semiconductors
Specifications of PCA9554D,112
Interface
I²C, SMBus
Number Of I /o
8
Interrupt Output
Yes
Frequency - Clock
400kHz
Voltage - Supply
2.3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.300", 7.5mm Width)
Includes
POR
Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Operating Temperature (max)
85C
Package Type
SO
Rad Hardened
No
For Use With
OM6285 - EVAL BOARD I2C-2002-1A568-4002 - DEMO BOARD I2C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-1053-5
935269192112
PCA9554D
935269192112
PCA9554D
NXP Semiconductors
18. Contents
1
2
3
4
5
5.1
5.2
6
6.1
6.1.1
6.1.2
6.1.3
6.1.4
6.1.5
6.2
6.3
6.4
6.5
6.6
7
8
9
10
11
12
13
13.1
13.2
13.2.1
13.2.2
13.3
13.3.1
13.3.2
13.3.3
13.4
14
15
16
16.1
16.2
16.3
16.4
17
18
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
Functional description . . . . . . . . . . . . . . . . . . . 6
Application design-in information . . . . . . . . . 12
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 12
Static characteristics. . . . . . . . . . . . . . . . . . . . 13
Dynamic characteristics . . . . . . . . . . . . . . . . . 14
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 16
Handling information. . . . . . . . . . . . . . . . . . . . 23
Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 28
Legal information. . . . . . . . . . . . . . . . . . . . . . . 29
Contact information. . . . . . . . . . . . . . . . . . . . . 29
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 6
Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Command byte . . . . . . . . . . . . . . . . . . . . . . . . . 6
Register 0 - Input Port register . . . . . . . . . . . . . 7
Register 1 - Output Port register. . . . . . . . . . . . 7
Register 2 - Polarity Inversion register . . . . . . . 8
Register 3 - Configuration register . . . . . . . . . . 8
Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . . 8
Interrupt output . . . . . . . . . . . . . . . . . . . . . . . . . 9
I/O port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Device address . . . . . . . . . . . . . . . . . . . . . . . . 10
Bus transactions . . . . . . . . . . . . . . . . . . . . . . . 10
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Through-hole mount packages . . . . . . . . . . . . 23
Soldering by dipping or by solder wave . . . . . 23
Manual soldering . . . . . . . . . . . . . . . . . . . . . . 23
Surface mount packages . . . . . . . . . . . . . . . . 23
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 23
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 25
Manual soldering . . . . . . . . . . . . . . . . . . . . . . 25
Package related soldering information . . . . . . 25
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 29
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
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. 2006.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
8-bit I
2
PCA9554/PCA9554A
C-bus and SMBus I/O port with interrupt
Document identifier: PCA9554_9554A_7
Date of release: 13 November 2006
All rights reserved.