| No. |
Part Name |
Description |
Manufacturer |
| 1 |
M083AB1 |
Tone generator |
SGS Thomson Microelectronics |
| 2 |
M54HC123AB1R |
DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR |
SGS Thomson Microelectronics |
| 3 |
M54HC123AB1R |
DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR |
ST Microelectronics |
| 4 |
M54HC423AB1R |
DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR |
SGS Thomson Microelectronics |
| 5 |
M54HC423AB1R |
DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR |
ST Microelectronics |
| 6 |
M74HC123AB1R |
DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR |
SGS Thomson Microelectronics |
| 7 |
M74HC123AB1R |
DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR |
ST Microelectronics |
| 8 |
M74HC423AB1R |
DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR |
SGS Thomson Microelectronics |
| 9 |
M74HC423AB1R |
DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR |
ST Microelectronics |
| | | |
