K4S161622D-TC/L55 SAMSUNG [Samsung semiconductor], K4S161622D-TC/L55 Datasheet - Page 34

• Manufacturer Part Number: K4S161622D-TC/L55
• Description: 512K x 16Bit x 2 Banks Synchronous DRAM
• Manufacturer: SAMSUNG [Samsung semiconductor]

CLOCK
K4S161622D
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
tSHZ
9
Read
Cb
10
11
Qb0
12
Read DQM
*Note 1
Qb1
tSHZ
13
14
Write
Dc0
Cc
15
Write
DQM
CMOS SDRAM
16
Suspension
Clock
Dc2
17
18
: Don't care
Write
DQM
19