UPD45128163-A75L ELPIDA [Elpida Memory], UPD45128163-A75L Datasheet - Page 79

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

UDQM
CLK
CKE
/CS
/RAS
/CAS
/WE
BA0
BA1
A10
ADD
LDQM
DQ
(lower)
DQ
(upper)
L
L
Hi-Z
Hi-Z
T0
H
Command
for Bank A
Activate
RAa
RAa
T1
T2
Command
for Bank D
Activate
RDa
RDa
T3
Command
for Bank A
Write
DAa1 DDa1
CAa
DAa1 DDa1
for Bank D
T4
Command
Write
CDa
T5
Command
for Bank A
Write
DAb1
DAb1
CAb
T6
DAb2
DAb2
T7
Command
for Bank D
DDb1 DDb2
DDb1 DDb2
CDb
Write
T8
T9
Command
for Bank A
DAc1
DAc1
Write
CAc
T10
DAc2
DAc2
T11
DAc3
DAc3
T12
for Bank D
Command
DDc1
DDc1
Write
CDc
T13
DDc2
DDc2
T14
(PRE Termination of Burst)
DDc3
DDc3
T15
Precharge
Command
for Bank D
DDc4
DDc4
T16
T17
T18
T19
T20
T21