| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| HT81003 | EasyVoice 3-second speech (mask ROM) | Holtek-Semiconductor-Inc- | DIP | 16 | -20°C | 70°C | 136 K |
| HT812D0 | 2.8 second LOG-PCM speech | Holtek-Semiconductor-Inc- | DIP | 16 | -20°C | 70°C | 614 K |
| HT812D0 | 2.8 second LOG-PCM speech | Holtek-Semiconductor-Inc- | SOP | 16 | -20°C | 70°C | 614 K |
| HT813D0 | 5.6 second LOG-PCM speech | Holtek-Semiconductor-Inc- | SOP | 16 | -20°C | 70°C | 574 K |
| HT813D0 | 5.6 second LOG-PCM speech | Holtek-Semiconductor-Inc- | DIP | 16 | -20°C | 70°C | 574 K |
| HT814D0 | 8.4 second LOG-PCM speech | Holtek-Semiconductor-Inc- | DIP | 20 | -20°C | 70°C | 162 K |
| HT814D0 | 8.4 second LOG-PCM speech | Holtek-Semiconductor-Inc- | SOP | 20 | -20°C | 70°C | 162 K |
| HT814D0 | 8.4 second LOG-PCM speech | Holtek-Semiconductor-Inc- | SOP | 24 | -20°C | 70°C | 162 K |
| HT814D0 | 8.4 second LOG-PCM speech | Holtek-Semiconductor-Inc- | DIP | 24 | -20°C | 70°C | 162 K |
| HT81R03 | EasyVoice 3-second speech (OTP type) | Holtek-Semiconductor-Inc- | DIP | 16 | -20°C | 70°C | 136 K |
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