參數(shù)資料
型號(hào): MSM521218
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 65,536-Word ×18-Bit CMOS STATIC RAM(64k字×18位靜態(tài)RAM)
中文描述: 65,536字× 18位的CMOS靜態(tài)RAM(64K的字× 18位靜態(tài)RAM)的
文件頁(yè)數(shù): 4/11頁(yè)
文件大小: 143K
代理商: MSM521218
4/11
Semiconductor
MSM521218
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
*
–2.0 V Min. for pulse width less than 10 ns.
Recommended Operating Conditions
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
–0.5 to 4.6
–0.5* to V
CC
+ 0.5
1.0
0 to 70
–55 to 125
Ta = 25°C
Unit
V
V
W
°C
°C
Ta = 25°C, for V
SS
Parameter
Power Supply Voltage
Input High Voltage
Input Low Voltage
Load Capacitance
Symbol
V
CC
V
SS
V
IH
V
IL
C
L
Condition
Min.
3.0
0
2.0
–0.3*
Typ.
3.3
0
Max.
3.6
0
V
CC
+ 0.3
Unit
V
V
V
V
0.8
30
pF
V
CC
= 3.3 V ±0.3 V
*
–2.0 V Min. for pulse width less than 10 ns.
Parameter
Input Capacitance
Input/Output Capacitance
Symbol
C
I
C
I/O
Condition
V
IN
= 0 V
V
I/O
= 0 V
Min.
Max.
8
8
Unit
pF
pF
(Ta = 25°C, f = 1 MHz)
Capacitance
Note:
This parameter is periodically sampled and not 100% tested.
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