參數(shù)資料
型號(hào): UPD45128441G5-A75-9JF
廠商: ELPIDA MEMORY INC
元件分類(lèi): DRAM
英文描述: 128M-bit Synchronous DRAM 4-bank, LVTTL
中文描述: 32M X 4 SYNCHRONOUS DRAM, 5.4 ns, PDSO54
封裝: PLASTIC, TSOP2-54
文件頁(yè)數(shù): 52/92頁(yè)
文件大小: 682K
代理商: UPD45128441G5-A75-9JF
D
5
μ
P
13.11 Self Refresh (Entry and Exit)
CLK
CKE
/CS
/RAS
/CAS
/WE
BA1
A10
ADD
DQM
DQ
T0
T1
T2
T3
T4
Tn
Tn
+
1
Tn
+
2
Tm
Tm
+
1
Tk
Tk
+
1
Tk
+
2
Tk
+
3
Tk
+
4
t
RP
t
RC1
t
RC1
BA0
Precharge
Command
(if necessary)
Self Refresh
Entry
Self Refresh
Exit
Next Clock
Enable
Self Refresh
Entry
(or Activate Command)
Activate
Command
Self Refresh
Exit
Next Clock
Enable
L
Hi-Z
相關(guān)PDF資料
PDF描述
UPD45128841G5-A75L-9JF 128M-bit Synchronous DRAM 4-bank, LVTTL
UPD45128841G5-A80-9JF 128M-bit Synchronous DRAM 4-bank, LVTTL
UPD45128841G5-A80L-9JF 128M-bit Synchronous DRAM 4-bank, LVTTL
UPD45128441G5-A75L-9JF 128M-bit Synchronous DRAM 4-bank, LVTTL
UPD45128163G5-A75-9JF 128M-bit Synchronous DRAM 4-bank, LVTTL
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