W91473 |
Part Number | W91473 |
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 |
W91473 Data Sheet
PDF 226.29KB |
Similar Datasheet
No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | W91472N |
Winbond |
6-MEMORY TONE/PULSE DIALER | |
2 | W91473A |
Winbond |
14-MEMORY TONE/PULSE SWITCHABLE DIALER | |
3 | W91473B |
Winbond |
14-MEMORY TONE/PULSE SWITCHABLE DIALER | |
4 | W91473C |
Winbond |
14-MEMORY TONE/PULSE SWITCHABLE DIALER | |
5 | W91473D |
Winbond |
14-MEMORY TONE/PULSE SWITCHABLE DIALER | |
6 | W91473L |
Winbond |
14-MEMORY TONE/PULSE SWITCHABLE DIALER |