PCA9556PW,118 NXP Semiconductors, PCA9556PW,118 Datasheet

IC I/O EXPANDER I2C 8B 16TSSOP

PCA9556PW,118

Manufacturer Part Number
PCA9556PW,118
Description
IC I/O EXPANDER I2C 8B 16TSSOP
Manufacturer
NXP Semiconductors
Datasheet

Specifications of PCA9556PW,118

Interface
I²C, SMBus
Number Of I /o
8
Interrupt Output
Yes
Frequency - Clock
100KHz
Voltage - Supply
3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP
Includes
POR
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935262899118
PCA9556PW-T
PCA9556PW-T
Semiconductors
Product data
Supersedes data of 2000 Nov 13
hilips
PCA9556
Octal SMBus and I
INTEGRATED CIRCUITS
2
C registered interface
2002 Mar 28

Related parts for PCA9556PW,118

PCA9556PW,118 Summary of contents

Page 1

PCA9556 Octal SMBus and I Product data Supersedes data of 2000 Nov 13 hilips Semiconductors INTEGRATED CIRCUITS 2 C registered interface 2002 Mar 28 ...

Page 2

Philips Semiconductors 2 Octal SMBus and I C registered interface FEATURES SMBus compliance with fixed 3.3V voltage levels Operating power supply voltage range of 3.0 V – 5.5 V Active high polarity inverter register Each I/O is configurable as an ...

Page 3

Philips Semiconductors 2 Octal SMBus and I C registered interface BLOCK DIAGRAM SCL INPUT FILTER SDA POWER-ON RESET RESET SYSTEM DIAGRAM GND = 8 1.1 K RESET 15 1.6 ...

Page 4

Philips Semiconductors 2 Octal SMBus and I C registered interface REGISTERS Command Byte Command Protocol Function 0 Read byte Input port register 1 Read/write byte Output port register 2 Read/write byte Polarity inversion register 3 Read/write byte Configuration register The ...

Page 5

Philips Semiconductors 2 Octal SMBus and I C registered interface SIMPLIFIED SCHEMATIC OF I/O0 DATA FROM SHIFT REGISTER CONFIGURATION REGISTER DATA FROM Q D SHIFT REGISTER FF WRITE CONFIGURATION PULSE WRITE PULSE READ PULSE DATA FROM SHIFT ...

Page 6

Philips Semiconductors 2 Octal SMBus and I C registered interface SIMPLIFIED SCHEMATIC OF I/O1 TO I/O7 DATA FROM SHIFT REGISTER CONFIGURATION REGISTER DATA FROM D Q SHIFT REGISTER FF WRITE C Q CONFIGURATION K PULSE WRITE PULSE READ PULSE DATA ...

Page 7

Philips Semiconductors 2 Octal SMBus and I C registered interface SMBus Address slave address fixed programmable Figure 6. PCA9556 address SMBus Transactions Data is transmitted to the PCA9556 registers using Write Byte transfers ...

Page 8

Philips Semiconductors 2 Octal SMBus and I C registered interface acknowledge from slave slave address R/W Figure 9. READ from register via Read byte protocol slave address SDA 0 0 ...

Page 9

Philips Semiconductors 2 Octal SMBus and I C registered interface ABSOLUTE MAXIMUM RATINGS In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER V Supply voltage DD V Input voltage input current ...

Page 10

Philips Semiconductors 2 Octal SMBus and I C registered interface DC CHARACTERISTICS V = 3 –40 to +85 C; unless otherwise specified amb SYMBOL SYMBOL PARAMETER PARAMETER Supplies V ...

Page 11

Philips Semiconductors 2 Octal SMBus and I C registered interface AC SPECIFICATIONS SYMBOL SYMBOL f SMB operating frequency SBM t Bus free time between stop and start conditions BUF t Hold time after (repeated) start condition HO:STA t Repeated start ...

Page 12

Philips Semiconductors 2 Octal SMBus and I C registered interface TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm 2002 Mar 28 12 Product data PCA9556 SOT403-1 ...

Page 13

Philips Semiconductors 2 Octal SMBus and I C registered interface Purchase of Philips I to use the components in the specifications defined by Philips. This specification can be ordered using the code 9398 393 40011. Data ...

Related keywords