參數資料
型號: W982508AH-75
英文描述: x8 SDRAM
中文描述: x8 SDRAM內存
文件頁數: 7/41頁
文件大?。?/td> 1369K
代理商: W982508AH-75
W982504AH
Publication Release Date: December 2000
- 7 -
Revision A2
DC CHARACTERISTICS
(V
CC
= 3.3V
±
0.3V, T
A
= 0
°
70
°
C)
PARAMETER
SYM.
-7
(PC133, CL2)
-75
(PC133, CL3)
-8H
(PC100)
UNIT
NOTES
MIN.
MAX.
MIN.
MAX.
MIN.
MAX.
Operating Current
t
CK
= min.,
t
RC
= min.
Active precharge command
cycling without burst
operation
1 Bank
Operation
I
CC1
80
75
70
3
Standby Current
t
CK
= min,
CS
= V
IH
CKE = V
IH
I
CC2
40
35
30
3
V
IH
/
L
= V
IH
(min.)/V
IL
(max.)
Bank: Inactive state
CKE = V
IL
(Power down
mode)
I
CC2P
1
1
1
3
Standby Current
CLK = V
IL
,
CS
= V
IH
CKE = V
IH
I
CC2S
10
10
10
V
IH
/
L
= V
IH
(min.)/V
IL
(max.)
BANK: Inactive state
CKE = V
IL
(Power down
mode)
I
CC2PS
1
1
1
mA
No Operating Current
t
CK
= min.,
CS
= V
IH
(min.)
CKE = V
IH
I
CC3
60
55
50
BANK: Active State
(4 banks)
CKE = V
IL
(Power down
mode)
I
CC3P
10
10
10
Burst Operating Current
t
CK
= min.
Read/ Write command cycling
I
CC4
100
95
90
3, 4
Auto Refresh Current
t
CK
= min.
Auto refresh command cycling
I
CC5
170
160
150
3
Self Refresh Current
Self refresh mode
CKE = 0.2V
I
CC6
3
3
3
PARAMETER
SYMBOL
I
I(L)
MIN.
-5
MAX.
5
UNIT
μ
A
NOTES
Input Leakage Current
(0V
V
IN
V
CC
, all other pins not under test = 0V)
Output Leakage Current
(Output disable, 0V
V
OUT
V
CCQ
)
LVTTL Output
H
Level Voltage
(I
OUT
= -2 mA )
LVTTL Output
L
Level Voltage
(I
OUT
= 2 mA )
I
O(L)
-5
5
μ
A
V
OH
2.4
-
V
V
OL
-
0.4
V
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