km416s1120d ETC-unknow, km416s1120d Datasheet - Page 36

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

CLOCK
KM416S1120D
Clock Suspension & DQM Operation Cycle @CAS Latency=2, Burst Length=4
A
ADDR
10
DQM
CKE
RAS
CAS
/AP
WE
DQ
CS
BA
*Note : 1. DQM is needed to prevent bus contention.
0
Row Active
Ra
Ra
1
2
Read
Ca
3
4
Qa0
Suspension
5
Clock
Qa1
6
Qa2
7
8
Qa3
- 36
tSHZ
9
Read
Cb
10
11
Qb0
12
Read DQM
*Note 1
Qb1
tSHZ
13
14
Write
Dc0
Cc
15
Write
DQM
CMOS SDRAM
Rev. 1.4 (Jun. 1999)
16
Suspension
Clock
Dc2
17
18
: Don't care
Write
DQM
19