The MT8888CP1 is a DTMF transceiver IC fabricated using CMOS process technology. It operates within a frequency range of 3.58 MHz and can handle supply voltages between 4.75V and 5.25V. The typical supply current is 7 mA. The device is designed to operate over a temperature range of -40C to 85C. It is packaged in a 28-pin PLCC package.
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| Category | DTMF Transceiver |
| Process Technology | CMOS |
| Operating Frequency | 3.58MHz |
| Max Operating Supply Voltage | 5.25V |
| Min Operating Supply Voltage | 4.75V |
| Typical Supply Current | 7mA |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Typical Operating Supply Voltage | 5V |
| Pin Count | 28 |
| Package/Case | PLCC |
| Package Family Name | LCC |
| RoHS | Yes |
| RoHS Version | 2011/65/EU |
