W91473 Overview
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 repertory memory that provides a 32-digit mercury memory. These dialers also provide flash, clear, hold, lock, and one-key redial functions.
W91473 Key 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