W91414 Winbond Datasheet

W91414 Key Features

• DTMF/Pulse switchable dialer
• Two by 32 digits for redial and save memory
• Pulse-to-tone (P→T) keypad for long distance call operation
• Break/Make ratio is selectable by pin option
• Uses 4 × 4 keyboard
• Easy operation with redial, flash, pause, and P→T keypads
• Flash, pause, P→T (Pulse-to-tone) can be stored as a digit in memory
• Minimum tone output duration: 100 mS
• Minimum intertone pause: 100 mS
• On-chip power-on reset