
NXP Semiconductors.
SPI Real time clock/calendar

NXP Semiconductors.
Real time clock and calendar

NXP Semiconductors.
Remote 8-bit I/O expander for I2C-bus with interrupt

Philips Electronics
LCD drivers

NXP Semiconductors.
Universal LCD driver for low multiplex rates

NXP Semiconductors.
8-bit A/D and D/A converter

Philips Electronics
GSM signal processing IC

Philips Electronics
256 × 8-bit static low-voltage RAM with I2C-bus interface