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參數(shù)資料
| 型號(hào)： | SYS32512ZKI-015 |
| 英文描述： | 512 K x 32 Static RAM |
| 中文描述： | 512畝× 32靜態(tài)RAM |
| 文件頁(yè)數(shù)： | 3/11頁(yè) |
| 文件大?。?/td> | 270K |
| 代理商： | SYS32512ZKI-015 |
D
Issue 5.0 June 1999
PAGE 3
Absolute Maximum Ratings
(1)
Recommended Operating Conditions
DC Electrical Characteristics
(V
CC
=5V+10%, T
A
=0
O
C to 70
O
C)
Parameter
Symbol
Min
Max
Unit
Voltage on any pin relative to V
SS
V
T
(2)
-0.3
to
+7.0
V
Power Dissipation
P
T
4.0
W
Storage Temperature
T
STG
-55
to
+125
O
C
Notes (1) Stresses above hose isted may cause permanent damage o he device. This s a stress rating
only and functional operation of the device at these or any other conditions above those
indicated in the operational sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect reliability
(2) V
T
can be -2.0V pulse of less than 2ns.
Notes (1) /CS1~4 inputs operate simultaneously for 32 bit mode, in pairs for 16 bit mode and singly for
8 bit mode.
(2) Typical Values are at V
CC
=5.0V, T
A
=25
O
C and specified loading. /CS above refers to /CS1~4
Parameter
Symbol
Min
Typ
Max
Unit
Supply Voltage
V
CC
4.5
5.0
5.5
V
Input High Voltage
V
IH
2.2
-
V
CC
+0.3
V
Input Low Voltage
V
IL
-0.3
-
0.8
V
Operating Temperature
(Commercial
)
T
A
0
-
70
O
C
(Industrial)
T
AI
-40
-
85
O
C
(I Suffix)
Parameter
Symbol Test Condition
Min Typ
Max
Unit
Input Leakage Current
Address,
/OE, /WE
I
LI
0V V
IN
V
CC
-8
-
8
μ
A
Output Leakage
Current
Worst
Case
I
LO
/CS=V
IH
,V
I/O
=GND to V
CC
-8
-
8
μ
A
Average Supply Current
32 Bit
I
CC1
Min. Cycle, /CS=V
IL
, V
IN
=V
IH
or V
IL
, I
OUT
=OmA
-
-
840
mA
Standby Supply Current
TTL
I
SB1
/CS=V
IH
-
-
240
mA
CMOS
I
SB2
/CS V
CC
-0.2V, 0.2V
V
IN
V
CC
-0.2V
-
-
60
mA
Output Voltage Low
V
OL
I
OL
=8.0mA
-
-
0.4
V
Output Voltage High
V
OH
I
OH
=-4.0mA
2.4
-
-
V
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