Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
W91521N |
Click to view a larger image
| Part Number | W91521N |
| Manufacturer | Winbond |
| Description | The W91520N series are Si-gate CMOS ICs that provide the necessary signals for tone or pulse dialing. The W91520N series provide one-key redial, handfree dialing, hold, save, and redial functions. FE... |
| Features |
• DTMF/pulse switchable dialer • Two by 32-digit redial and save memory • Pulse-to-tone (*/T) keypad for long distance call operation • Uses 5 × 5 keyboard • Easy operation with redial, flash, pause, and */T keypads • Pause, pulse-to-tone (*/T) can be stored as a digit in memory • On-hook debounce time: 150 mS • Dialing rate (10 ppS, or 20 ppS) selectable by bonding option • Minimum tone output duration: 93 msec. • Minimum intertone pause: 93 msec. • Flash break time (73, 100, 300, 600 msec.) selectable by keypad; pause time is 1.0 sec. • On-chip power-on reset • Uses 3.579545 MHz crystal or ... |
| Document |
 W91521N Data Sheet
PDF 162.73KB |
| Distributor | Stock | Price | Buy |
|---|
