
NXP Semiconductors.
SPI Real time clock/calendar

Philips Electronics
4-digit duplex LCD car clock

Philips Electronics
Threshold detector and reset generator

Philips Electronics
Integrated Circuits

Philips Electronics
Universal LCD driver for low multiplex rates

Philips Electronics
LCD controller/drivers

NXP Semiconductors.
Universal LCD driver for low multiplex rates

NXP Semiconductors.
SPI Real time clock/calendar

Philips Electronics
4-digit duplex LCD car clock