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W91473A |
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| Part Number | W91473A |
| Manufacturer | Winbond |
| Description | The W91473 series are Si-gate CMOS IC tone/pulse switchable dialers containing a 14-channel automatic dialing memory, including a 16-digit × 3 emergency dialing memory and a 16-digit × 10 channel repe... |
| Features |
• DTMF/Pulse switchable dialer • 32-digit LNB (last number buffer) memory • 32-digit mercury memory • 16-digit × 3 one-touch direct repertory memory • 16-digit × 10 direct repertory memory • Uses 7 × 5 keyboard • Flash time: 98 mS, 305 mS, or 600 mS (selectable by keypad option) • Minimum tone output duration: 93 mS • Minimum intertone pause: 93 mS • On-chip power-on reset • Uses 3.579545 MHz crystal or ceramic resonator • Packaged in 22, 24, or 28-pin plastic DIP • The different dialers in the W91473 series... |
| Document |
 W91473A Data Sheet
PDF 226.29KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | W91473 |
Winbond |
14-MEMORY TONE/PULSE SWITCHABLE DIALER |
|
| 2 | W91473B |
Winbond |
14-MEMORY TONE/PULSE SWITCHABLE DIALER |
|
| 3 | W91473C |
Winbond |
14-MEMORY TONE/PULSE SWITCHABLE DIALER |
|
| 4 | W91473D |
Winbond |
14-MEMORY TONE/PULSE SWITCHABLE DIALER |
|
| 5 | W91473L |
Winbond |
14-MEMORY TONE/PULSE SWITCHABLE DIALER |
|
| 6 | W91472N |
Winbond |
6-MEMORY TONE/PULSE DIALER |
|
Desde 2024. D4U Semiconductor.
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