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參數(shù)資料
| 型號(hào)： | MT9094 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Digital Telephone (DPhone-II)(數(shù)字電話) |
| 中文描述： | 數(shù)字電話（DPhone -Ⅱ）（數(shù)字電話） |
| 文件頁(yè)數(shù)： | 26/34頁(yè) |
| 文件大?。?/td> | 234K |
| 代理商： | MT9094 |
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MT9094
7-70
DC Electrical Characteristics are over recommended temperature and range & recommended power supply voltages.
Typical figures are at 25
°
C and are for design aid only: not guaranteed and not subject to production testing.
1
TTL compatible pins only.
DC Electrical Characteristics
(except LCD Drive Pins)
- Voltages are with respect to ground (V
SS
) unless
otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Input HIGH Voltage TTL inputs
V
IN
V
IL
V
Bias
I
IZ
V
T+
2.0
V
2
Input LOW Voltage TTL inputs
0.8
V
3
VBias Voltage Output
Input Leakage Current
1
V
DD
/2
0.1
V
Max. Load = 100
μ
A
4
10
μ
A
V
IN
= V
DD
to V
SS
5
Positive Going Threshold
Voltage (PWRST only)
Negative Going Threshold
Voltage (PWRST only)
V
T-
3.3
1.5
6
Output HIGH Current TTL O/P
I
OH
-10
-16
mA
V
OH
= 2.4V DSTo, WD,
DATA1,
DATA2
7
Output LOW Current TTL O/P
I
OL
5
10
mA
V
OL
= 0.4V DSTo, WD,
DATA1,
DATA2
8
Output Voltage
Output Leakage Current
1
V
Ref
I
OZ
C
o
C
i
(V
DD
/2)-1.5
V
No load
9
0.01
10
μ
A
V
OUT
= V
DD
and V
SS
10
Output Capacitance
15
pF
11
Input Capacitance
10
pF
DC Electrical Characteristics
- LCD Drive Pins
- Voltages are with respect to ground (V
SS
) unless otherwise
stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Output High Voltage Both
Segment and Backplane
V
OH
4.8
---
---
Volts
Io = 1mA, V
DD
= 5V
2
Output Low Voltage Both
Segment and Backplane
V
OL
---
---
0.2
Volts
Io = 1mA, V
DD
= 5V
3
Segment Output Load
---
---
1200
pF
4
Backplane Output Load
---
---
7200
pF
5
Frequency
62
62.5
63
Hz
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