STMicroelectronics
2K (128 x 16 or 256 x 8) SERIAL MICROWIRE EEPROM
Holtek Semiconductor
12-Memory Tone/Pulse Dialer
Atmel Corporation
3-Wire Serial EEPROMs
STMicroelectronics
4K (256 X 16 OR 512 X 8) SERIAL MICROWIRE EEPROM
Mitsumi
System Reset Monolithic IC PST93XX Series
STMicroelectronics
High voltage fast-switching PNP power transistor
Mitsumi
System Reset Monolithic IC PST93XX Series
Holtek Semiconductor
22-Memory Tone/Pulse Dialer
Mitsumi
System Reset Monolithic IC PST93XX Series
Mitsumi
System Reset Monolithic IC PST93XX Series
Holtek Semiconductor
1-memory/2-memory tone/pulse dialer
Holtek Semiconductor
1-memory Tone/Pulse Dialer
Mitsumi
System Reset Monolithic IC PST93XX Series