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| PartNumber | MT8889CN1 | MT8889CE | MT8889CE1 |
| Description | Telecom Interface ICs Pb Free INTEGRATED DTMF XCVR ADAPTIVE | Telecom Line Management ICs | |
| Manufacturer | Microchip | - | Microsemi Corporation |
| Product Category | Telecom Interface ICs | - | Interface - Telecom |
| RoHS | Y | - | - |
| Product | DTMF - Dual-tone Multi-frequency Transceivers | - | DTMF - Dual-tone Multi-frequency Transceivers |
| Supply Voltage Max | 5.25 V | - | - |
| Supply Voltage Min | 4.75 V | - | - |
| Operating Supply Current | 7 mA | - | 7 mA |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Mounting Style | SMD/SMT | - | Through Hole |
| Package / Case | SSOP-24 | - | - |
| Packaging | Tube | - | Tube |
| Frequency | 3.58 MHz | - | - |
| Brand | Microchip / Microsemi | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Voltage | 5 V | - | 5 V |
| Pd Power Dissipation | 1 W | - | - |
| Product Type | Telecom Interface ICs | - | - |
| Factory Pack Quantity | 58 | - | - |
| Subcategory | Interface ICs | - | - |
| Unit Weight | 0.059966 oz | - | 0.079719 oz |
| Series | - | - | - |
| Package Case | - | - | PDIP-20 |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Through Hole |
| Function | - | - | DTMF Transceiver |
| Interface | - | - | - |
| Voltage Supply | - | - | 4.75 V ~ 5.25 V |
| Supplier Device Package | - | - | 20-PDIP |
| Number of Circuits | - | - | 1 |
| Power Watts | - | - | - |
| Current Supply | - | - | 7mA |
| Pd Power Dissipation | - | - | 1 W |
| Supply Voltage Max | - | - | 5.25 V |
| Supply Voltage Min | - | - | 4.75 V |