1OE#11O121O23GND41O351O46VCC71O581O69GND101O7111O8122O1132O214GND152O3162O417VCC182O5192O620GND212O7222O8232OE#242LE252D8262D727GND282D6292D530VCC312D4322D333GND342D2352D1361D8371D738GND391D6401D541VCC421D4431D344GND451D2461D1471LE48