Datasheet4U Logo Datasheet4U.com

PCB2421 Datasheet 1k Dual Mode Serial Eeprom

Manufacturer: NXP Semiconductors

Overview: INTEGRATED CIRCUITS DATA SHEET PCB2421 1K dual mode serial EEPROM Preliminary specification Supersedes data of 1995 Oct 11 File under Integrated Circuits, IC12 1997 Apr 01 Philips Semiconductors Preliminary specification 1K dual mode serial EEPROM CONTENTS 1 2 3 4 5 6 6.1 6.2 6.3 6.3.1 6.3.2 6.3.3 6.3.4 6.3.5 6.3.6 6.3.7 6.4 6.4.1 6.4.2 6.5 6.6 6.7 6.7.1 6.7.2 6.7.3 6.8 6.8.1 6.8.2 6.8.3 6.8.4 6.8.5 6.8.

General Description

ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION Transmit-only mode (DDC1) Initialization procedure Bidirectional mode (DDC2B, I2C-bus mode) Bidirectional mode bus characteristics Bus not busy (A) Start condition (B) Stop condition (C) Data valid (D) Acknowledge Slave address Write operation Byte write Page write Acknowledge polling Write protection Read operation Current address read Random read Sequential read Pin description SDA SCL VCLK WP Test n.c.

12 13 13.1 13.2 13.2.1 13.2.2 13.3 13.3.1 13.3.2 13.3.3 14 15 16 7 8 9 10 11 11.1 11.2 LIMITING VALUES DC CHARACTERISTICS PCB2421 EEPROM CHARACTERISTICS AC CHARACTERISTICS APPLICATION INFORMATION Diode protection Functional patibility with microchip 24CL21 dual mode EEPROM PACKAGE OUTLINES SOLDERING Introduction DIP Soldering by dipping or by wave Repairing soldered joints SO Reflow soldering Wave soldering Repairing soldered joints DEFINITIONS LIFE SUPPORT APPLICATIONS PURCHASE OF PHILIPS I2C PONENTS 1997 Apr 01 2 Philips Semiconductors Preliminary specification 1K dual mode serial EEPROM 1

More Datasheets from NXP Semiconductors

Part Number Description
PCB80C39 Single-Chip 8-Bit CMOS Microcontroller
PCB80C49 (PCB80C39 / PCB80C49) SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
PCB83C654 CMOS Single-Chip 8-Bit Microcontroller
PCB8517 Stand-alone OSD for monitor applications

PCB2421 Distributor