參數(shù)資料
型號(hào): MSM51V4400E-70
廠(chǎng)商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
中文描述: 1,048,576字× 4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> 173K
代理商: MSM51V4400E-70
MSM51V4400E
4/14
FEDD51V4400E-01
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Voltage
on
Any Pin Relative to V
SS
V
T
0.5 to 4.6
V
Short Circuit Output Current
I
OS
50
mA
Power Dissipation
P
D*
1
W
Operating Temperature
T
opr
10 to 70
°C
Storage Temperature
T
stg
55 to 150
°C
*: Ta = 25
°
C
Recommended Operating Conditions
(Ta =
10
°C to 70 °C)
Parameter
Symbol
V
CC
V
SS
V
IH
V
IL
Min.
Typ.
Max.
Unit
3.0
3.3
3.6
V
Power Supply Voltage
0
0
0
V
Input High Voltage
2.0
Vcc
+
0.3
*1
V
Input Low Voltage
0.3
*2
0.8
V
Notes:
*1. The input voltage is V
CC
+
1.0V 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
1.0V when the pulse width is less than 20ns (the pulse width respect to
the point at which V
SS
is applied).
Capacitance
(Vcc = 3.3V
±
0.3V, Ta = 25°C, f=1MHz)
Parameter
Symbol
C
IN1
C
IN2
C
I/O
Typ.
Max.
Unit
Input Capacitance (A0 – A9)
5
pF
Input Capacitance (
RAS
,
CAS
,
WE
,
OE
)
7
pF
Output Capacitance (DQ1 – DQ4)
7
pF
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