km416s1120d ETC-unknow, km416s1120d Datasheet - Page 33

• Manufacturer Part Number: km416s1120d
• Description: 512k X 16bit X 2 Banks Synchronous Dram Lvttl
• Manufacturer: ETC-unknow

DQ
CLOCK
KM416S1120D
Read & Write Cycle at Different Bank @Burst Length=4
A
ADDR
DQM
10
CKE
RAS
CAS
/AP
WE
CS
BA
CL=2
CL=3
*Note :
0
Row Active
(A-Bank)
RAa
RAa
1
1. t
CDL
2
(A-Bank)
should be met to complete write.
Read
CAa
3
4
QAa0 QAa1 QAa2 QAa3
5
Row Active
(B-Bank)
QAa0 QAa1 QAa2 QAa3
RBb
RBb
6
Precharge
(A-Bank)
7
8
- 33
9
HIGH
10
11
(B-Bank)
Write
DBb0 DBb1 DBb2 DBb3
DBb0 DBb1 DBb2 DBb3
CBb
12
Row Active
(A-Bank)
RAc
RAc
13
14
15
tCDL
(A-Bank)
Read
CMOS SDRAM
CAc
Rev. 1.4 (Jun. 1999)
16
*Note 1
17
QAc0 QAc1 QAc2
18
: Don't care
QAc0 QAc1
19