参数资料
型号: M2V56S30ATP-6
元件分类: DRAM
英文描述: 32M X 8 SYNCHRONOUS DRAM, 5.4 ns, PDSO54
封装: 0.400 X 0.875 INCH, TSOP2-54
文件页数: 22/51页
文件大小: 430K
代理商: M2V56S30ATP-6
29
MITSUBISHI ELECTRIC
May '02
MITSUBISHI LSIs
SDRAM (Rev.1.41)
Single Data Rate
M2V56S20/ 30/ 40 AKT
256M Synchronous DRAM
M2V56S20/ 30/ 40 ATP
DQ Suspend by CKE
CLK
Command
DQ
CKE
Power Down by CKE
CLK
Command
CKE
Command
CKE
CLK SUSPEND and POWER DOWN
CKE controls the internal CLK at the following cycle. Figure below shows how CKE works. By
negating CKE, the next internal CLK is suspended. The purpose of CLK suspend is power down, output
suspend or input suspend. CKE is a synchronous input except during the self-refresh mode. CLK
suspend can be performed either when the banks are active or idle. A command at the suspended cycle is
ignored.
PRE
NOP NOP
NOP
NOP NOP
NOP
ACT
Write
Read
D0
D1
D3
Q0
Q1
Q2
Q3
ext.CLK
CKE
int.CLK
tIH
tIS
tIH
tIS
D2
Standby Power Down
Active Power Down
相关PDF资料
PDF描述
M30-6000206 2 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
M30-6000406 4 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
M30-6001106 11 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
M30-6011006 20 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
M30-6011506 30 CONTACT(S), MALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT
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参数描述
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