The WE9104 is a monolithic CMOS IC designed to operate directly from a telephone line. It interfaces properly for loop disconnect signaling and can be used in systems utilizing redial functionality with either '*' or '#' input.
Key features include a low-power standby mode, support for 22-digit capacity redialing, and an inexpensive RC oscillator as the frequency reference. The device supports supply voltages from 2.0V to 5.5V and offers selectable Break/Make timing.
| Supply Voltage | 2.0V to 5.5V |
|---|---|
| Operating Temperature | -20 to +60 °C |
| Redial Capacity | 22 digits |
| Inter Digital Pause (IDP) | 800ms |
The device operates with a supply voltage between 2.0V and 5.5V.
Yes, it supports a low power standby mode specifically designed for redial functionality.