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參數(shù)資料
| 型號： | MSM51257CL |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 32,768-Word ×8-Bit CMOS STATIC RAM(32k字×8位靜態(tài)RAM) |
| 中文描述： | 32,768詞× 8位的CMOS靜態(tài)RAM（32K的字× 8位靜態(tài)RAM）的 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 175K |
| 代理商： | MSM51257CL |
4/12
Semiconductor
MSM51257CL
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Capacitance
Parameter
Power Supply Voltage
Pin Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
V
CC
V
T
P
D
T
opr
T
stg
Condition
Rating
–0.3 to 7.0
–0.3* to V
CC
+ 0.3
1.0
0 to 70
–55 to 150
Ta = 25°C
—
—
Unit
V
V
W
°C
°C
Ta = 25°C, for V
SS
* –3.0 V Min. for pulse width less than 30 ns.
Recommended Operating Conditions
Parameter
Power Supply Voltage
Data Retention Voltage
Input High Voltage
Input Low Voltage
Fan Out
Load Capacitance
Symbol
V
CC
V
SS
V
CCH
V
IH
V
IL
Condition
Min.
4.5
0
2
2.2
–0.3*
—
—
Typ.
5
0
—
—
—
—
—
Max.
5.5
0
5.5
V
CC
+ 0.3
Unit
V
V
V
V
V
—
—
0.8
30
100
MSM51257CL-55
MSM51257CL-70, -85, -10
pF
N
TTL
1
—
—
—
C
L
V
CC
= 5 V ±10%
* –3.0 V Min. for pulse width less than 30 ns.
Parameter
Input Capacitance
Input/Output Capacitance
Symbol
C
I
C
I/O
Condition
V
I
= 0 V
V
I/O
= 0 V
Min.
—
—
Max.
10
10
Unit
pF
pF
(Ta = 25°C, f = 1 MHz)
Note:
This parameter is periodically sampled and not 100% tested.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| MSM512800A | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:262,144-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM512800A-45 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:262,144-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM512800A-50 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:262,144-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM512800A-60 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:262,144-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
| MSM512800C | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:262,144-Word X 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
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