參數(shù)資料
型號(hào): UD61464DC08
英文描述: AC LINE SWITCH
中文描述: x4快速頁(yè)面模式的DRAM
文件頁(yè)數(shù): 4/14頁(yè)
文件大小: 175K
代理商: UD61464DC08
December 12, 1997
4
UD61464
Static Characteristics
Conditions
Symbol
Min.
Max.
Unit
DC07
DC08
DC07
DC08
Power Supply Current
(average value of RAS-CAS cycles)
2)
t
cW
= t
cWmin
t
cR
= t
cRmin
I
CC1
70
60
mA
Refresh Current
(average value of RAS cycles)
2)
CAS = V
IH
t
cW
= t
cWmin
t
cR
= t
cRmin
I
CC2
70
60
mA
FPM Current
(average value of FPM cycles)
2)
RAS = VIL
t
cPG
= t
cPGmin
I
CC3
50
40
mA
Stand-by Current (TTL Level)
RAS = CAS = V
IH
I
CC4
2
2
mA
Stand-by Current (CMOS Level)
RAS = V
CC
- 0.2 V
CAS = V
CC
-0.2 V
I
CC5
1
1
mA
Output High Voltage
I
OH
= -5 mA
V
OH
2.4
2.4
V
Output Low Voltage
I
OL
= 4.2 mA
V
OL
0.4
0.4
V
Input Leakage Current
at any input,
all other pins = 0 V
V
I
= 0 V to 5.5 V
I
I
-10
-10
10
10
μ
A
Output Leakage Current
Q = High-Z
V
O
= 0 V to 5.5 V
RAS = CAS = V
IH
I
O
-10
-10
10
10
μ
A
Remarks: see page 7
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