信霖微智电子(上海)有限公司
 Telecom Peripheral
Part No.DescriptionVDDOSC FrequencyPackage
HT9200A HT9200BDTMF generator2.5V-5.5V3.58MHz8DIP/SOP 14SOP
HT9170B HT917DDTMF receiver2.5V-5.5V3.58MHz18DIP 18SOP
HT9020BCall progress tone detector2.5V-5.5V32768Hz8DIP
HT9032C HT9032DFSK decoder3.5V-5.5V3.58MHz16DIP/SOP 8DIP/SOP
HT9033*CAS tonedecoder3.5V-5.5V3.58MHz16DIP/SOP

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