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| 型號(hào)： | KM68257CTG-12 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 32Kx8 Bit High Speed Static RAM(5V Operating(, Evolutionary Pin out. Operated at Commercial Temperature Range. |
| 中文描述： | 32Kx8位高速靜態(tài)RAM（5V的工作（，進(jìn)化引腳了。在商業(yè)溫度范圍工作。 |
| 文件頁(yè)數(shù)： | 3/10頁(yè) |
| 文件大?。?/td> | 190K |
| 代理商： | KM68257CTG-12 |
KM68257C/CL
CMOS SRAM
PRELIMINARY
Rev 3.0
- 3 -
February-1996
ABSOLUTE MAXIMUM RATINGS*
*
Stresses greater than those listed under "Absolute Maximum Rating" may cause permanent damage to the device. This is a stress ra ting only and func-
tional operation of the device at these at these or any other conditions above those indicated in the operating sections of thi s specification is not
implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
Parameter
Symbol
Rating
Unit
Voltage on Any Pin Relative to V
SS
V
IN
,
V
OUT
-0.5 to 7.0
V
Voltage on V
CC
Supply Relative to V
SS
V
CC
-0.5 to 7.0
V
W
°
C
°
C
Power Dissipation
P
D
1.0
Storage Temperature
T
STG
-65 to 150
Operating Temperature
T
A
0 to 70
RECOMMENDED DC OPERATING CONDITIONS
(T
A
=0 to 70
°
C)
* V
IL
(Min) = -2.0(Pulse Width
≤
10ns) for I
≤
20
§ì
**
V
IH
(Max) = V
CC+
2.0V(Pulse Width
≤
10ns) for I
≤
20
§ì
Parameter
Symbol
V
CC
V
SS
V
IH
V
IL
Min
4.5
0
2.2
-0.5*
Typ
5.0
0
-
-
Max
5.5
0
Unit
V
V
V
V
Supply Voltage
Ground
Input Low Voltage
Input Low Voltage
V
CC
+0.5**
0.8
DC AND OPERATING CHARACTERISTICS
(T
A
=0 to 70
°
C,V
CC
=5.0V
±
10% unless otherwise specified)
* V
CC
=5.0V
±
5% Temp.=25
°
C
Parameter
Symbol
I
LI
Test Conditions
Min
-2
Max
2
Unit
Input Leakage Current
V
IN
= V
SS
to
V
CC
CS=V
IH
or OE=V
IH
or WE=V
IL
V
OUT
= V
SS
to
V
CC
μ
A
Output Leakage Current
I
LO
-2
2
μ
A
Operating Current
I
CC
Min. Cycle, 100% Duty
CS=V
IL,
V
IN
= V
IH
or
V
IL,
I
OUT
=0mA
12ns
15ns
20ns
-
-
-
-
-
165
150
140
40
2
§ì
Standby Current
I
SB
Min. Cycle, CS=V
IH
§ì
I
SB
1
f=0MHz, CS
≥
V
CC
-0.2V,
V
IN
≥
V
CC
-0.2V or
V
IN
≤
0.2V
Normal
§ì
L-ver
-
0.1
Output Low Voltage Level
V
OL
V
OH
V
OH1*
I
OL
=8mA
I
OH
=-4mA
I
OH1
=0.1mA
-
0.4
-
3.95
V
V
V
Output High Voltage Level
2.4
-
CAPACITANCE*
(T
A
=25
°
C, f=1.0MHz)
* NOTE : Capacitance is sampled and not 100% tested.
Item
Symbol
C
I/O
Test Conditions
V
I/O
=0V
MIN
-
Max
8
Unit
pF
Input/Output Capacitance
Input Capacitance
C
IN
V
IN
=0V
-
7
pF
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| KM68257CTG-15 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32Kx8 Bit High Speed Static RAM(5V Operating(, Evolutionary Pin out. Operated at Commercial Temperature Range. |
| KM68257CTG-20 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32Kx8 Bit High Speed Static RAM(5V Operating(, Evolutionary Pin out. Operated at Commercial Temperature Range. |
| KM68257E | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32Kx8 Bit High-Speed CMOS Static RAM(5V Operating) Operated at Commercial and Industrial Temperature Ranges. |
| KM68257E-10 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32Kx8 Bit High-Speed CMOS Static RAM(5V Operating) Operated at Commercial and Industrial Temperature Ranges. |
| KM68257E-12 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32Kx8 Bit High-Speed CMOS Static RAM(5V Operating) Operated at Commercial and Industrial Temperature Ranges. |
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