| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| EM91210AP | Tone/pulse switchable dialer with LCD interface | ELAN-Microelectronics-Corp- | PDIP | 18 | 0°C | 50°C | 143 K |
| EM91210BP | Tone/pulse switchable dialer with LCD interface | ELAN-Microelectronics-Corp- | PDIP | 20 | 0°C | 50°C | 143 K |
| EM91210CK | Tone/pulse switchable dialer with LCD interface | ELAN-Microelectronics-Corp- | PDIP | 22 | 0°C | 50°C | 143 K |
| MB89121PFM | 8-bit proprietary microcontroller | Fujitsu-Microelectronis | plastic QFP | 48 | -40°C | 85°C | 593 K |
| PST9121 | System reset | distributor | - | 3 | -20°C | 75°C | 65 K |
| PST9121N | System reset | distributor | - | 5 | -20°C | 75°C | 65 K |
| W91212 | Tone/pulse dialer with redial function | Winbond-Electronics | - | 16 | -20°C | 70°C | 202 K |
| W91214 | Tone/pulse dialer with redial function | Winbond-Electronics | - | 16 | -20°C | 70°C | 202 K |
| W91214A | Tone/pulse dialer with redial function | Winbond-Electronics | - | 16 | -20°C | 70°C | 202 K |
| W91216 | Tone/pulse dialer with redial function | Winbond-Electronics | - | 16 | -20°C | 70°C | 202 K |
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