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W91320A |
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| Part Number | W91320A |
| Manufacturer | Winbond |
| Description | The W91320N series are Si-gate CMOS ICs that provide the necessary signals for tone or pulse dialing. The W91320N series provide one-key redial, handfree dialing, hold, redial, and lock functions. FE... |
| Features |
• DTMF/pulse switchable dialer • 32-digit redial 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 • 0 or 9 dialing inhibition pin for PABX system or long distance dialing lock out • Off-hook delay 300 mS in lock mode ( DP will keep low for 300 mS while off hook) • First key-in delay 300 mS output in lock mode • Dialing rate (10, 20 ppS ) selected by bonding option • Minimum tone output duration: 93 msec. • Minimum intertone paus... |
| Document |
 W91320A Data Sheet
PDF 186.37KB |
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Desde 2024. D4U Semiconductor.
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