UPD4564163 Datasheet, PDF (47/85 Pages) Elpida Memory – 64M-bit Synchronous DRAM 4-bank, LVTTL

Hi-Z (turn off)
at the end of burst
QAa4
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21
QAa3
QAa1 QAa2
CAa
Read
Command
for Bank A
RAa
RAa
L
Hi-Z
Activate
Command
for Bank A
CLK
CKE
/CS
/RAS
/CAS
/WE
A13
A12
A10
ADD
DQM
DQ