| No. |
Part Name |
Description |
Manufacturer |
| 1 |
AN908 |
HIGH PERFORMANCE VRM USING L4990A, FOR PENTIUM PRO PROCESSOR |
SGS Thomson Microelectronics |
| 2 |
L4990A |
PRIMARY CONTROLLER |
SGS Thomson Microelectronics |
| 3 |
L4990A |
PRIMARY CONTROLLER |
ST Microelectronics |
| 4 |
L4990AD |
PRIMARY CONTROLLER |
SGS Thomson Microelectronics |
| 5 |
L4990AD |
PRIMARY CONTROLLER |
ST Microelectronics |
| 6 |
RN4990AFS |
Bias resistor built-in transistor (BRT), 2-in-1 |
TOSHIBA |
| 7 |
UPD4990A |
SERIAL I/O CALENDAR & CLOCK CMOS LSI |
NEC |
| 8 |
UPD4990AC |
SERIAL I/O CALENDAR & CLOCK CMOS LSI |
NEC |
| 9 |
UPD4990AG |
SERIAL I/O CALENDAR & CLOCK CMOS LSI |
NEC |
| | | |
