HT9305 Description
The HT9305/6 series tone/pulse dialers are CMOS LSIs for telemunication systems. They are designed to meet various dialing specifications through resistor option matrix. The HT9305/6 series tone/pulse dialers are offered in four different versions.
HT9305 Key Features
- Patent Number: 64097, 86474, 113235(R.O.C.), 5424740(U.S.A.)
- M/B ratio
- Flash function and flash time(86ms~600ms)
- Pause and P→ T duration
- Pulse number
- Keyboard operated IDD lock function
- Key board form