HT9205C Overview
The HT9205 series tone/pulse dialers are CMOS LSIs for the telemunication system. They are designed to meet various dialing specifications through resistor options matrix. The HT9205 series tone/pulse dialers are offered in various packages from 18 DIP to 24 SDIP.
HT9205C Key Features
- Universal specification
- Operating voltage: 2.0V~5.5V
- Low stand-by current
- Low memory retention current: 0.1µA (Typ.)
- Tone/pulse switchable
- Interface with LCD driver
- 32 digits for redialing
- 32 digits for the SA memory dialing
- One-key redialing
- Pause and P→T key for PBX