I have now 100PCb with HT9170D-18SOPLFHT9170D-18SOPLF dtmf RX ..
30 with B122G1247#3 - all is bad
70 with B121G1023#3 - all is ok ..
Both is from farnell i buy before 2 weeks ..
I have now 100PCb with HT9170D-18SOPLFHT9170D-18SOPLF dtmf RX ..
30 with B122G1247#3 - all is bad
70 with B121G1023#3 - all is ok ..
Both is from farnell i buy before 2 weeks ..