W91561DLN Description
The W91560DN series ICs are Si-gate CMOS ICs that provide the signals needed for either pulse or tone dialing.
W91561DLN Key Features
- One by 32 digits for redial
- Three by 32 digits for one-touch direct repertory memory
- 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 (81 mS for W91564DNF and W91565DNF)
- Minimum intertone pause: 87 mS
- Tone/Pulse mode pin selectable
- Make/Break ratio pin selectable
- Dialing rate: 10 ppS
W91561DLN Applications
- One by 32 digits for redial
- Three by 32 digits for one-touch direct repertory memory