13D40Q Search Results
13D40Q Datasheets Context Search
| Catalog Datasheet | Type | Document Tags | |
|---|---|---|---|
cmos ic 358Contextual Info: M-984-02 Special Tone and Call Progress Tone Detector • Detects single-frequency tones used for error indica tion and call progress in telephone systems • Provides detection windows for: 400/425 Hz Call Progress 950 Hz (Special and error indication) |
OCR Scan |
M-984-02 14-pin 16-pin M-984-02 13D40Q D1400 D1800 M-984- cmos ic 358 |