56DVD-3930/3930CIMX29LV320CBTC-70G (MA: IC155)MX29LV320CBTC-70G Terminal FunctionSN74LV594APWR (MA: IC502) TA76432S (PD: IC902, 907, 908)12345678161514131211109Q BQ CQ DQ EQ FQ GQ HGNDV CCQ ASERRCLRRCLKSRCLKSRCLRQ H′AFRONTVIEWAKREFREFKSymbol Pin NameA0~A20 Address InputQ0~Q14 15 Data Inputs/OutputsQ15/A-1 Q15(Data Input/Output, word mode)A-1(LSB Address Input, byte mode)CE# Chip Enable InputWE# Write Enable InputOE# Output Enable InputBYTE# Word/Byte Selection InputRESET# Hardware Reset Pin, Active LowRY/BY# Read/Busy OutputVCC 3.0 volt-only single power supplyWP#/ACC Hardware Write Protect/Acceleration PinGND Device GroundNC Pin Not Connected Internallywww. xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299http://www.xiaoyu163.comhttp://www.xiaoyu163.com