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    | Type | Description | 
|---|---|
| rohs: | RoHS | 
| function: | DTMF Transceiver | 
| interface: | - | 
| part status: | Active | 
| mounting type: | Surface Mount | 
| power (watts): | - | 
| package / case: | 20-SOIC (0.295", 7.50mm Width) | 
| current - supply: | 7mA | 
| voltage - supply: | 4.75V ~ 5.25V | 
| number of circuits: | 1 | 
| operating temperature: | -40°C ~ 85°C | 
| supplier device package: | 20-SOIC |