Description
The W91530N series are tone/pulse switchable telephone dialers with 13 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 digits redial and save memory.
- Three by 16 digits one-touch direct repertory memory.
- Ten by 16 digits two-touch indirect 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.
W91534AN Datasheet
