PCF8570P NXP

INTEGRATED CIRCUITS DATA SHEET PCF8570 256 8-bit static low-voltage RAM 2 with I C-bus interface 1999 Jan 06 Product specication Supersedes data of 1997 Sep 02 File under Integrated Circuits, IC12Philips Semiconductors Product specication 256 8-bit static low-voltage RAM with PCF8570 2 I C-bus interface CONTENTS 1 FEATURES 2 APPLICATIONS 3 GENERAL DESCRIPTION 4 QUICK REFERENCE DATA 5 ORDERING INFORMATION 6 BLOCK DIAGRAM 7 PINNING 2 8 CHARACTERISTICS OF THE I C-BUS 8.1 Bit transfer 8.2 Start and stop conditions 8.3 System configuration 8.4 Acknowledge 2 8.5 I C-bus protocol 9 LIMITING VALUES 10 HANDLING 11 DC CHARACTERISTICS 12 AC CHARACTERISTICS 13 APPLICATION INFORMATION 13.1 Application example 13.2 Slave address 13.3 Power-saving mode 14 PACKAGE OUTLINES 15 SOLDERING 15.1 Introduction 15.2 Through-hole mount packages 15.2.1 Soldering by dipping or by solder wave 15.2.2 Manual soldering 15.3 Surface mount packages 15.3.1 Reflow soldering 15.3.2 Wave soldering 15.3.3 Manual soldering 15.4 Suitability of IC packages for wave, reflow and dipping soldering methods 16 DEFINITIONS 17 LIFE SUPPORT APPLICATIONS 2 18 PURCHASE OF PHILIPS I C COMPONENTS 1999 Jan 06 2