HT9320L 22-Memory Tone/Pulse Dialer

Holtek Semiconductor Inc

Description

22-Memory Tone/Pulse Dialer .
The HT9320 series tone/pulse dialers are CMOS LSI for telecommunication systems.

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Datasheet Specifications

Part number: HT9320L
Manufacturer: Holtek Semiconductor Inc
File Size: 382.50 KB
Datasheet: HT9320L_HoltekSemiconductorInc.pdf
Description: 22-Memory Tone/Pulse Dialer

Features

* HT9320 Series Patent Number: 64097, 86474, 113235(R. O. C. ), 5424740(U. S. A. )
* Universal specification Operating voltag0e: 2.0V~5.5V Low standby current Lowmemoryretentioncurrent:0.1mA(typ. ) To

Applications

* HT9320 series provide SA, Redial and 20 one-touch/two-touch memory dialing. If the keyboard includes M1~M20 keys it can be used as one-touch memory dialing. Otherwise, it works as two-touch (PAGE ® M1~M10) or three-touch(A®PAGE®0~9) memory dialing for speed dialing in either pulse or tone mode. 1

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HT9320L 22-Memory Tone Pulse Dialer Holtek Semiconductor Inc

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