W91F812N
W91F812N is 23-FLASH MEMORY TONE/PULSE DIALER manufactured by Winbond.
- Part of the W91F810N comparator family.
- Part of the W91F810N comparator family.
W91F810N SERIES
23-FLASH MEMORY TONE/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS
GENERAL DESCRIPTION
The W91F810N is a series of tone/pulse switchable telephone dialers with 23-falsh memory, keytone, hold, lock, mute, volume control and handfree dialing control Features
. These chips are fabricated using Winbond's high-performance CMOS technology and thus offer good performance in lowvoltage, low-power operations.
Features
- Tone/pulse switchable dialer
- Two by 32 digits redial and save memory
- Three by 32 digits one-touch direct repertory flash-memory
- Twenty by 32 digits one-touch direct or two-touch indirect repertory flash-memory
- The read-write times: 104
- Pulse-to-tone (- /T) keypad for long distance call operation
- Chain dialing
- Uses 6 × 6 or 7 × 7 keyboard
- Easy operation with redial, flash, pause, and
- /T keypads
- Pause, P→T (pulse-to-tone) can be stored as a digit in memory
- Dialing rate: 10 or 20 pp S by mask option
- Minimum...
