| Part Number | 75T2089 |
| Manufacturer | TDK |
| Title | DTMF Transceivers |
| Description | TDK Semiconductor’s 75T2089/2090/2091 are complete Dual-Tone Multifrequency (DTMF) Transceivers that can both generate and detect all 16 DTMF ton... |
| Features |
April 2000
• DTMF Generator and Receiver on one-chip • Call progress detection (2090/2091 only) • Early detect output (2091 only) • DTMF Receiver exhibits excellent speech immunity • Analog input range ... |
| Datasheet |
 75T2089 Datasheet
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