參數(shù)資料
型號: MT90812
廠商: Mitel Networks Corporation
英文描述: Integrated Digital Switch (IDX)(集成數(shù)字開關(guān))
中文描述: 綜合數(shù)字交換機(jī)(IDX的)(集成數(shù)字開關(guān))
文件頁數(shù): 82/105頁
文件大小: 334K
代理商: MT90812
MT90812
Advance Information
78
24.0 AC/DC Electrical Characteristics
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Characteristics are for clocked operation over the ranges of recommended operating temperature and supply voltage.
Typical figures are at 25C and are for design aid only: not guaranteed and not subject to production testing.
Absolute Maximum Ratings*
-
Voltages are with respect to ground (V
SS
) unless otherwise stated.
Parameter
Symbol
Min
Max
Units
1
V
DD
- V
SS
Voltage on any pin I/O (other than supply pins)
V
DD
V
I/O
I
PIN
P
D
T
S
- 0.3
7.0
V
2
V
SS
- 0.3
V
DD
+ 0.3
40
V
3
Current at any pin other than supply pins
mA
4
Package power dissipation
2
W
5
Storage temperature
- 65
+ 150
o
C
Recommended Operating Conditions
-
Voltages are with respect to ground (V
SS
) unless otherwise stated.
Parameter
Symbol
Min
Max
Units
1
Operating Temperature
T
OP
V
DD
V
I
- 40
+ 85
o
C
2
Positive Supply
4.5
5.5
V
3
Input Voltage
0
V
DD
DC Electrical Characteristics
-
Voltages are with respect to ground (V
SS
) unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Unit
Test Conditions
1
Supply Current
I
DD
I
DD
V
IH
V
IL
V
IH
V
IL
9
14
mA
PLL Off, Outputs unloaded
10
15
mA
PLL On, Outputs unloaded
2
Input High Voltage
2.0
V
DD
0.8
V
3
Input Low Voltage
0
V
4
C
8
P
Input High Voltage
3.6
V
DD
0.8
V
5
Input Low Voltage
0
V
6
Leakage Current
I
LK
C
P
V
OH
10
uA
0
V
V
DD
7
Pin Capacitance
10
pF
8
Output Voltage High
(digital outputs)
2.4
V
I
OH
= 12mA
9
Output Voltage Low
(digital outputs)
V
OL
0.4
V
I
OL
= 10mA
10
Output High Sourcing Current
(digital outputs)
I
OH
12
mA
V
OH
= 2.4V
11
Output Low Sinking Current
(digital outputs)
I
OL
10
mA
V
OL
= 0.4V
12
R
E
S
E
T
Positive Threshold Voltage
Hysteresis
Negative Threshold Voltage
V+
V
H
V-
3.7
1.0
1.3
V
V
V
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