Description
The W91560N series are tone/pulse switchable telephone dialers with three memories, keytone or lock, and handfree dialing control.
These chips are fabricated using Winbond's high-performance CMOS technology and thus offer good performance in low-voltage, low-power operations.
Features
- DTMF/pulse switchable dialer.
- Two by 32 digit redial and save memory.
- Three by 16 digit one-touch direct repertory memory.
- Pulse-to-tone (.
- /T) keypad for long distance call operation.
- Cascaded dialing.
- Uses 5 × 5 keyboard.
- Easy operation with redial, flash, pause, and.
- /T keypads.
- Pause, P→T (pulse-to-tone) can be stored as a digit in memory.
- On-hook debounce time: 150 mS (Unlock Mode), 200 mS (Lock Mode).
W91561LN Datasheet
