The miniature electron accounts price scale composed of S8 low price electron weigh chip

Published:2011/7/21 3:07:00 Author:Ecco | Keyword: miniature electron accounts price scale , electron weigh chip | From:SeekIC

The S8, S9 are two kinds of electron weigh chip in low price, the common characteristics of two model can be summarized as they can directly drive liquid crystal display(LCD), and they can account price and weigh. It's suitable to constitute small scaled or miniature electronic scale. The telephone that is constituted a miniature electron to account price scale by the S8 is shown as chart. Only using 3 slabs of integrated circuits in the telephone:IC1(S8), IC2(four lucks put LM324), IC3(the 2 Kb E2 PROM chip LC56), the electron accounts all of the price scales to adopt a table put up component and measures the accuracy as 1%~0.5%, the volume is small, the cost is low, it's suitable quantity production. Its main function is as follows: To account price and heavy, to accumulate times, to accumulate figure , display clock, the intelligence to cut of and select rangeabilities of 10 kg, 15 kg, 50 kg and 80 kg, to set null adjustment and null tracking, auto peeling, clear function, a prompt to error, overload indication, low -voltage indication.



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