Diotec Semiconductor Germany
Surface mount Zener Diodes
Toshiba
TOSHIBA ZENER DIODE SILICON DIFFUSED TYPE
Philips Electronics
80C51 8-bit microcontroller family 4K/8K/16K/32K Flash
Diotec Semiconductor Germany
Surface mount Silicon Planar Zener Diodes
Philips Electronics
80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V/ low power/ high speed 30/33 MHz
Intel
CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER