SOP8 HOLTEK DTMF Receiver Circuit Board IC HT9170B/HT9170D
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HOLTEK Original HT9170B/HT9170D DTMF Receiver Circuit Board Chip SOP8 Description The HT9170B/D are Dual Tone Multi Frequency (DTMF) receivers integrated with ......
Shenzhen ATFU Electronics Technology ltd
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HT9170D Integrated Circuit Chip New & Original DTMF Receiver
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... output for C interface 3.58MHz crystal or ceramic resonator 1633Hz can be inhibited by the INH pin HT9170B: 18-pin DIP package HT9170D: 18-pin SOP package G General Description The HT9170 series are Dual Tone Multi Frequency (DTMF) receivers...
Anterwell Technology Ltd.
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Original Standard Fpga Pic Microcontroller Avr 8 Bit MCU HT9170D HT46R47 HT48F06E HT48R06A-1 SOP18 Ic Chips HT46R47
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ShenZhen QingFengYuan Technology Co.,Ltd.
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