Address buffer 121 takes in an external address signal A through {TAIL ~ an address pin}, and issues a corresponding internal address signal to control {HEAD ~ circuit} 123 
Address buffer 121 takes in an external address signal A through { TAIL ~ an address pin } , and issues a corresponding internal address signal to control { HEAD ~ circuit } 123
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH