Philips Semiconductors
256 × 8-bit static low-voltage RAM with
I2C-bus interface
CONTENTS
1
2
3
4
5
6
7
8
8.1
8.2
8.3
8.4
8.5
9
10
11
12
13
13.1
13.2
13.3
14
15
15.1
15.2
15.2.1
15.2.2
15.3
15.3.1
15.3.2
15.3.3
15.4
16
17
18
FEATURES
APPLICATIONS
GENERAL DESCRIPTION
QUICK REFERENCE DATA
ORDERING INFORMATION
BLOCK DIAGRAM
PINNING
CHARACTERISTICS OF THE I2C-BUS
Bit transfer
Start and stop conditions
System configuration
Acknowledge
I2C-bus protocol
LIMITING VALUES
HANDLING
DC CHARACTERISTICS
AC CHARACTERISTICS
APPLICATION INFORMATION
Application example
Slave address
Power-saving mode
PACKAGE OUTLINES
SOLDERING
Introduction
Through-hole mount packages
Soldering by dipping or by solder wave
Manual soldering
Surface mount packages
Reflow soldering
Wave soldering
Manual soldering
Suitability of IC packages for wave, reflow and
dipping soldering methods
DEFINITIONS
LIFE SUPPORT APPLICATIONS
PURCHASE OF PHILIPS I2C COMPONENTS
1999 Jan 06
2
Product specification
PCF8570