參數(shù)資料
型號(hào): EDS2532JEBH-75
廠商: Elpida Memory, Inc.
英文描述: 256M bits SDRAM (8M words x 32 bits)
中文描述: 256M位的SDRAM(800萬(wàn)字× 32位)
文件頁(yè)數(shù): 19/48頁(yè)
文件大小: 578K
代理商: EDS2532JEBH-75
EDS2532CABH
Data Sheet E0395E40 (Ver. 4.0)
19
Simplified State Diagram
PRECHARGE
WRITE
SUSPEND
READ
SUSPEND
ROW
ACTIVE
IDLE
IDLE
POWER
DOWN
AUTO
REFRESH
SELF
REFRESH
MODE
REGISTER
SET
POWER
ON
WRITEA
WRITEA
SUSPEND
READA
READA
SUSPEND
ACTIVE
CLOCK
SUSPEND
SR ENTRY
SR EXIT
MRS
REFRESH
CKE
CKE_
ACTIVE
WRITE
READ
WRITE
WITH AP
READ
WITH AP
POWER
APPLIED
CKE
CKE_
CKE
CKE_
CKE
CKE_
CKE
CKE_
CKE
CKE_
PRECHARGE
AP
READ
WRITE
WRITE
WITH
AP
READ
READ
WITH AP
WRITE
WITH AP
PRECHARGE
PRECHARGE
PRECHARGE
BST
BST
*1
READ
Read
WRITE
Write
Automatic transition after completion of command.
Transition resulting from command input.
Note: 1. After the auto-refresh operation, precharge operation is performed automatically and
enter the IDLE state.
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