HT9306 - (HT9305 / HT9306) 5-Memory Tone/Pulse Dialer
The HT9305/6 series tone/pulse dialers are CMOS LSIs for telecommunication 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.
They are HT9305x/HT9306x normal version; HT9305x
HT9306 Features
* Patent Number: 64097, 86474, 113235(R.O.C.), 5424740(U.S.A.)
* Universal specification Operating voltage: 2.0V~5.5V Low