參數(shù)資料
型號(hào): MSM514800DSL-60JS
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 524,288-Word x 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
中文描述: 524,288字× 8位動(dòng)態(tài)隨機(jī)存儲(chǔ)器:快速頁(yè)面模式型
文件頁(yè)數(shù): 4/14頁(yè)
文件大?。?/td> 178K
代理商: MSM514800DSL-60JS
Semiconductor
1
This Version: Dec.2000
MSM514800D/DSL
4/14
FEDD514800DSL-01
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Voltage on Any Pin Relative to V
SS
V
T
1.0 to 7.0
V
Short Circuit Output Current
I
OS
50
mA
Power Dissipation
P
D*
1
W
Operating Temperature
T
opr
0 to 70
°C
Storage Temperature
T
stg
55 to 150
°C
*: Ta = 25°C
Recommended Operating Conditions
(Ta = 0°C to 70°C)
Parameter
Symbol
V
CC
V
SS
V
IH
V
IL
Min.
Typ.
Max.
Unit
4.5
5.0
5.5
V
Power Supply Voltage
0
0
0
V
Input High Voltage
2.4
6.5 *
1
V
Input Low Voltage
1.0 *
2
0.8
V
Notes: *1. The input voltage is V
CC
+
2.0V when the pulse width is less than 20ns (the pulse width is with
respect to the point at which V
CC
is applied).
*2. The input voltage is V
SS
2.0V when the pulse width is less than 20ns (the pulse width is with
respect to the point at which V
SS
is applied).
Capacitance
(V
CC
= 5V ± 10%, Ta = 25°C, f=1MHz)
Parameter
Symbol
Typ.
Max.
Unit
Input Capacitance (A0 – A8, A9R)
C
IN1
7
pF
Input Capacitance (
RAS
,
CAS
,
WE
,
OE
)
C
IN2
7
pF
Output Capacitance (DQ1 – DQ8)
C
I/O
8
pF
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