ESMT
M52D16161A
Operation Temperature Condition -40°C~85°C
Extended Mode Register Set Cycle
1
2
3
4
5
6
0
C L O C K
H I G H
C K E
C S
* N o t e 2
R A S
*No t e 1
* No t e 3
C A S
Key
A D D R
R a
B A
D Q
H i - Z
W E
D Q M
E M R S
N e w C o m m a n d
: D o n ' t C a r e
*Both banks precharge should be completed before Extended Mode Register Set cycle.
EXTENDED MODE REGISTER SET CYCLE
*Note: 1. CS ,RAS , CAS & WE activation at the same clock cycle with address key will set internal extended mode register.
2.Minimum 2 clock cycles should be met before new RAS activation.
3.Please refer to Mode Register Set table.
Elite Semiconductor Memory Technology Inc.
Publication Date : Sep. 2009
Revision : 1.1 28/32