參數(shù)資料
型號: UPD45128441G5-A10-9JF
廠商: ELPIDA MEMORY INC
元件分類: DRAM
英文描述: 128M-bit Synchronous DRAM 4-bank, LVTTL
中文描述: 32M X 4 SYNCHRONOUS DRAM, 6 ns, PDSO54
封裝: PLASTIC, TSOP2-54
文件頁數(shù): 14/92頁
文件大?。?/td> 682K
代理商: UPD45128441G5-A10-9JF
Data Sheet E0031N30
14
μ
PD45128441, 45128841, 45128163
3. Simplified State Diagram
CKE
CKE
CKE
CKE
CKE
CKE
CKE
CKE
Precharge
P
Ra ih
At rcag
Read
BST
BST
PEPehreemao)
PEPehreemao)
A
MRS
REF
CKE
CKE
SELF
SELF ext
IDLE
Mode
Register
Set
CBR (Auto)
Refresh
ROW
ACTIVE
Self
Refresh
Power
Down
Active
Power
Down
Precharge
READ
READA
READ
SUSPEND
READA
SUSPEND
WRITE
WRITEA
WRITE
SUSPEND
WRITEA
SUSPEND
POWER
ON
Write
Read
Automatic sequence
Manual input
CKE
CKE
Wie
Wt ih
Write
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