UPD45128163-A75L ELPIDA [Elpida Memory], UPD45128163-A75L Datasheet - Page 49

• Manufacturer Part Number: UPD45128163-A75L
• Description: 128M-bit Synchronous DRAM 4-bank, LVTTL
• Manufacturer: ELPIDA [Elpida Memory]

CLK
CKE
/CS
/RAS
/CAS
/WE
BA0
BA1
A10
ADD
LDQM
UDQM
DQ
(if necessary)
L
L
Hi-Z
Precharge
Command
T0
H
T1
CBR (Auto) Refresh
t
RP
T2
T3
T4
T5
t
T6
RC1
Tn
Tn + 1 Tn + 2 Tn + 3 Tn + 4 Tn + 5 Tn + 6
CBR (Auto) Refresh
t
RC1
Tm
Tm + 1 Tm + 2 Tm + 3 Tm + 4 Tm + 5 Tm + 6 Tm + 7
Command
Activate
Command
Read
Q1