PCA9558PW,118 NXP Semiconductors, PCA9558PW,118 Datasheet - Page 27
![IC I2C SMBUS 8BIT I/O 28TSSOP](/photos/6/52/65262/568-28-tssop_sot361-1_sml.jpg)
PCA9558PW,118
Manufacturer Part Number
PCA9558PW,118
Description
IC I2C SMBUS 8BIT I/O 28TSSOP
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9558PW112.pdf
(27 pages)
Specifications of PCA9558PW,118
Package / Case
28-TSSOP
Applications
PC's, PDA's
Interface
I²C
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Logic Family
PCA9558
Number Of Lines (input / Output)
8.0 / 8.0
Propagation Delay Time
21 ns
Operating Supply Voltage
3 V to 3.6 V
Operating Temperature Range
0 C to + 70 C
Input Voltage
5 V
Logic Type
I2C, SMBus
Maximum Clock Frequency
400 KHz
Mounting Style
SMD/SMT
Number Of Input Lines
8.0
Number Of Output Lines
8.0
Output Voltage
5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
935269433118
PCA9558PW-T
PCA9558PW-T
PCA9558PW-T
PCA9558PW-T
NXP Semiconductors
21. Contents
1
2
3
4
5
6
6.1
6.2
7
7.1
7.1.1
7.1.2
7.1.2.1
7.1.2.2
7.1.2.3
7.1.2.4
7.1.3
7.1.3.1
7.1.3.2
7.1.3.3
7.1.3.4
7.1.3.5
7.1.3.6
7.1.4
7.1.4.1
7.1.4.2
7.2
8
9
10
11
12
13
14
15
16
16.1
16.2
16.3
16.4
17
18
19
19.1
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
Functional description . . . . . . . . . . . . . . . . . . . 5
Application design-in information . . . . . . . . . 15
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 16
Recommended operating conditions. . . . . . . 16
Static characteristics. . . . . . . . . . . . . . . . . . . . 17
Dynamic characteristics . . . . . . . . . . . . . . . . . 18
Non-volatile storage specifications . . . . . . . . 19
Test information . . . . . . . . . . . . . . . . . . . . . . . . 20
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 21
Soldering of SMD packages . . . . . . . . . . . . . . 22
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 25
Legal information. . . . . . . . . . . . . . . . . . . . . . . 26
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
I
Multiplexer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
IP - Input Port register. . . . . . . . . . . . . . . . . . . . 8
OP - Output Port register . . . . . . . . . . . . . . . . . 9
PI - Polarity Inversion register. . . . . . . . . . . . . . 9
IOC - Input/Output Configuration register . . . . . 9
EEPROM write operation . . . . . . . . . . . . . . . . 11
6-bit write operation . . . . . . . . . . . . . . . . . . . . 11
6-bit read operation. . . . . . . . . . . . . . . . . . . . . 11
256-byte write operation (I
256-byte read operation (I
256-byte EEPROM write to GPIO. . . . . . . . . . 13
256-byte EEPROM write from GPIO . . . . . . . 13
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . 14
External reset . . . . . . . . . . . . . . . . . . . . . . . . . 14
Using the PCA9558 on the SMBus. . . . . . . . . 14
Introduction to soldering . . . . . . . . . . . . . . . . . 22
Wave and reflow soldering . . . . . . . . . . . . . . . 22
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 22
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 23
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 26
2
C-bus interface . . . . . . . . . . . . . . . . . . . . . . . . 5
2
2
C-bus) . . . . . . . . . 12
C-bus) . . . . . . . . . 12
19.2
19.3
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. 2009.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Contact information . . . . . . . . . . . . . . . . . . . . 26
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8-bit I
2
C-bus/SMBus I/O port
Document identifier: PCA9558_4
PCA9558
Date of release: 14 April 2009
All rights reserved.