A43L2616 AMIC Technology, Corp., A43L2616 Datasheet - Page 19

• Manufacturer Part Number: A43L2616
• Description: DRAM SDRAM SGRAM 64Mb x16
• Manufacturer: AMIC Technology, Corp.

8. MRS
9
10. Auto Refresh & Self Refresh
(August, 2001, Version 0.0)
. Clock Suspend Exit & Power Down Exit
Note : 1. PRE : Both banks precharge if necessary.
Internal
Internal
1) Auto Refresh
2) Self Refresh
1) Clock Suspend (=Active Power Down) Exit
CLK
CLK
MRS can be issued only at all bank precharge state.
Mode Register Set
CKE
CMD
CKE
CMD
CKE
CLK
CLK
CLK
CMD
CMD
CLK
Note 1
PRE
PRE
PRE
Note 3
Note 6
Note 4
Note 4
Note 1
t
t
t
RP
RP
RP
MRS
SR
AR
t
SS
2CLK
RD
ACT
19
t
RC
2) Power Down (=Precharge Power Down) Exit
Internal
CLK
CKE
CMD
CLK
t
RC
CMD
Note 2
Note 5
AMIC Technology, Inc.
CMD
NOP
t
SS
ACT
A43L2616