參數(shù)資料
型號(hào): MT89L80
廠商: Mitel Networks Corporation
英文描述: Digital Switch(數(shù)字開關(guān))
中文描述: 數(shù)字開關(guān)(數(shù)字開關(guān))
文件頁(yè)數(shù): 9/15頁(yè)
文件大小: 75K
代理商: MT89L80
Advance Information
MT89L80
2-11
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
.
Typical figures are at 25
°
C and are for design aid only: not guaranteed and not subject to production testing.
*
AC Electrical Characteristics
_
Timing Parameter Measurement Voltage Levels
Absolute Maximum Ratings*
Parameter
Symbol
Min
Max
Units
1
Supply Voltage
-0.3
5.0
V
2
Voltage on any I/O pin (except supply pins)
V
O
V
SS
-0.3
V
DD
+0.3
V
3
Current at Digital Outputs
I
O
20
mA
4
Storage Temperature
T
S
-55
+125
°
C
5
Package Power Dissipation
P
D
1
W
Recommended Operating Conditions -
Voltages are with respect to ground (V
ss
) unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
2
3
4
5
Operating Temperature
Positive Supply
Input High Voltage
Input High Voltage on 5V Tolerant Inputs
Input Low Voltage
T
OP
V
DD
V
IH
V
IH
V
IL
-40
3.0
+85
3.6
V
DD
5.5
0.3V
DD
°
C
V
V
V
V
0.7V
DD
V
SS
DC Electrical Characteristics
- Voltages are with respect to ground (V
SS
) unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
I
N
P
U
T
S
Supply Current
I
DD
4
7
mA
Outputs unloaded
2
Input High Voltage
V
IH
0.7V
DD
V
3
Input Low Voltage
V
IL
0.3V
DD
V
4
Input Leakage
I
IL
5
μ
A
V
I
between V
SS
and V
DD
5
Input Pin Capacitance
C
I
10
pF
6
O
U
T
P
U
T
S
Output High Voltage
V
OH
0.8V
DD
V
I
OH
= 10 mA
7
Output High Current
I
OH
10
mA
Sourcing. V
OH
=2.4V
8
Output Low Voltage
V
OL
0.4
V
I
OL
= 5 mA
9
Output Low Current
I
OL
5
mA
Sinking. V
OL
= 0.4V
10
High Impedance Leakage
I
OZ
5
μ
A
V
O
between V
SS
and V
DD
11
Output Pin Capacitance
C
O
10
pF
Characteristics
Sym
Level
Units
Test Conditions
1
CMOS Threshold Voltage
V
TT
0.5V
DD
V
2
CMOS Rise/Fall Threshold Voltage high
V
HM
0.7V
DD
V
3
CMOS Rise/Fall Threshold Voltage low
V
LM
0.3V
DD
V
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