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| Part Number | MT8889CE1 | MT8889CS1 | MT8880CE1 | MT8888CE1 |
|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Obsolete | Active | Obsolete | Obsolete |
| Function | DTMF Transceiver | DTMF Transceiver | DTMF Transceiver | DTMF Transceiver |
| Interface | - | - | - | - |
| Number of Circuits | 1 | 1 | 1 | 1 |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Current - Supply | 7mA | 7mA | 7mA | 7mA |
| Power (Watts) | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Through Hole | Surface Mount | Through Hole | Through Hole |
| Package / Case | 20-DIP (0.300", 7.62mm) | 20-SOIC (0.295", 7.50mm Width) | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package | 20-PDIP | 20-SOIC | 20-PDIP | 20-PDIP |
