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1812BG-S08-R 数据表(PDF) 2 Page - Unisonic Technologies |
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1812BG-S08-R 数据表(HTML) 2 Page - Unisonic Technologies |
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2 / 7 page ![]() 1812A/1812B/1813 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 2 of 7 www.unisonic.com.tw QW-R502-006.F PIN CONFIGURATIONS DIP-8/SOP-8 DIP-8/SOP-8 DIP-14 OSC1 1 2 3 4 7 6 5 KEY OUT VSS VDD 8 OUT LED OSC2 UTC 1812A 1 2 3 4 7 6 5 TEST1 OSC1 VDD KEY NC TEST3 LED OSC2 ENV OUT OUT NC VSS TEST2 8 9 10 11 12 13 14 UTC 1813 PIN CONFIGURATIONS PIN NO. SYMBOL DESCRIPTION 1812A 1812B 1813 1 1 9 VSS Negative power supply, GND 2 2 12 OUT Sound output pad, out of phase to pad 3 3 3 13 OUT Sound output pad 4 - 2 LED LED flash output pad - 4 14 ENV Sound envelope control pad 5 5 3 VDD Positive power supply 6 6 4 KEY Key input pad, low active 7 7 5 OSC2 Oscillator output pad 8 8 6 OSC1 Oscillator input pad - - 7 TEST1 For IC test only - - 8 TEST2 For IC test only - - 1 TEST3 For IC test only - - 10,11 NC No connection BLOCK DIAGRAM |
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