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HT9305

Part Number	HT9305
Manufacturer	Holtek
Description	(HT9305 / HT9306) 5-Memory Tone/Pulse Dialer
Published	Apr 22, 2014
Detailed Description	HT9305/6 Series 5-Memory Tone/Pulse Dialer Features • • • • • • • • • • • • Patent Number: 64097, 86474, 113235(R.O.C.)...
Datasheet	HT9305 PDF File

Overview

HT9305/6 Series 5-Memory Tone/Pulse Dialer Features • • • • • • • • • • • • Patent Number: 64097, 86474, 113235(R.
O.
C.
), 5424740(U.
S.
A.
) • • • • • • Universal specification Operating voltage: 2.
0V~5.
5V Low standby 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 4×5 keyboard matrix 3.
58MHz crystal or ceramic resonator Hand-free control Hold-line control Pause, P→ T can be saved for redialing Lock function Keytone function Resistor options: – M/B ratio – Flash function and flash time(86ms~600ms) – Pause and P→ T duration – Pulse number –...

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