
Philips Electronics
Threshold detector and reset generator

Philips Electronics
Threshold detector and reset generator

NXP Semiconductors.
Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and I2C-bus

NXP Semiconductors.
SPI Real time clock/calendar

Freescale Semiconductor
MCF5271 Integrated Microprocessor Hardware Specification

NXP Semiconductors.
512 × 8-bit CMOS EEPROM with I2C-bus interface

Philips Electronics
CMOS single-chip 8-bit microcontrollers

Fairchild Semiconductor
DESIGN/PROCESS CHANGE NOTIFICATION