| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| EF68B40P | Frequency clock 2 MHz Programmable Timer ? 2MHz | SGS-Thomson-Microelectronics | DIL | 28 | - | - | 774 K |
| EF68B40P | Frequency clock 2 MHz Programmable Timer ? 2MHz | SGS-Thomson-Microelectronics | DIL | 28 | - | - | 774 K |
| HD68B40 | NMOS PTM (programmable timer module) with 2.0 MHz clock frequency | distributor | - | 28 | -20°C | 75°C | 804 K |
| HD68B40 | NMOS PTM (programmable timer module) with 2.0 MHz clock frequency | distributor | - | 28 | -20°C | 75°C | 804 K |
| HD68B40P | NMOS PTM (programmable timer module) with 2.0 MHz clock frequency | distributor | - | 28 | -20°C | 75°C | 804 K |
| MC68B40P | Programmable timer module, 2 MHz | Motorola | DIP | 28 | 0°C | 70°C | 1 M |
| MC68B40S | Programmable timer module, 2 MHz | Motorola | CERDIP | 28 | 0°C | 70°C | 1 M |
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