W91512DN Overview
The W91510DN series ICs are Si-gate CMOS IC that provide the signals needed for either pulse or tone dialing.
W91512DN Key Features
- One by 32 digits for redial
- Uses 5 × 6 keyboard
- Pause, pulse-to-tone (-/T) can be stored as a digit in memory
- Flash can be stored as a digit in memory when in store mode
- Minimum tone output duration: 87 mS
- Minimum intertone pause: 87 mS
- Tone/pulse mode pin selectable
- Make/break ratio pin selectable
- Dialing rate: 10 ppS
- Pause time: 3.6 Sec
W91512DN Applications
- One by 32 digits for redial