參數(shù)資料
型號(hào): MSM54C865-70
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 65,536-Word X 8-Bit Multiport DRAM
中文描述: 65,536字× 8位多端口內(nèi)存
文件頁(yè)數(shù): 4/44頁(yè)
文件大小: 479K
代理商: MSM54C865-70
MSM54C865
Semiconductor
4/44
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Parameter
Input Output Voltage
Output Current
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
V
T
I
OS
P
D
T
opr
T
stg
Condition
Ta = 25°C
Ta = 25°C
Ta = 25°C
Rating
–1.0 to 7.0
50
1
0 to 70
–55 to 150
Unit
V
mA
W
°C
°C
(Note: 16)
Recommended Operating Conditions
Parameter
Power Supply Voltage
Input High Voltage
Input Low Voltage
Symbol
V
CC
V
IH
V
IL
Min.
4.5
2.4
–1.0
Unit
V
V
V
(Ta = 0°C to 70°C) (Note: 17)
Max.
5.5
6.5
0.8
Typ.
5.0
Capacitance
Parameter
Input Capacitance
Input/Output Capacitance
Output Capacitance
Symbol
C
I
C
I/O
C
O
(QSF)
Min.
Unit
pF
pF
pF
(V
CC
= 5 V ±10%, f = 1 MHz, Ta = 25°C)
Max.
7
9
9
Note:
This parameter is periodically sampled and is not 100% tested.
DC Characteristics 1
Parameter
Output "H" Level Voltage
Output "L" Level Voltage
Input Leakage Current
Output Leakage Current
Symbol
V
OH
V
OL
I
LI
I
LO
Condition
I
OH
= –2 mA
I
OL
= 2 mA
0
V
IN
V
CC
All other pins not
under test = 0 V
0
V
OUT
5.5 V
Output Disable
Min.
2.4
–10
–10
Unit
V
m
A
Max.
0.4
10
10
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