1 |
MM5740 |
90-Key Keyboard Encoder |
National Semiconductor |
|
2 |
MM57408-X |
4-Bit CMOS Micro Controller |
National Semiconductor |
|
3 |
MM57409 |
Super Number Cruncher |
National Semiconductor |
|
4 |
MM5740AA |
90-Key Keyboard Encoder |
National Semiconductor |
|
5 |
MM5740N |
90-Key Keyboard Encoder |
National Semiconductor |
|
6 |
MM57410 |
Encoder / Decoder - Two-wire control bus |
ETC |
|
7 |
MM57436 |
Decimal / Binary Up/Down Counter |
National Semiconductor |
|
8 |
MM5745 |
(MM5745 / MM5746) 78-Key Keyboard Encoder |
National Semiconductor |
|
9 |
MM57459 |
8-Digit LED Direct Drive Memory Calculator |
National Semiconductor |
|