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參數資料
| 型號： | MT8950 |
| 廠商： | Mitel Networks Corporation |
| 元件分類： | Codec |
| 英文描述： | ISO-CMOS ST-BUS⑩ FAMILY Data Codec |
| 中文描述： | 異意法半導體的CMOS總線⑩系列數據編解碼器 |
| 文件頁數： | 13/16頁 |
| 文件大?。?/td> | 223K |
| 代理商： | MT8950 |
ISO-CMOS
MT8950
6-15
* 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.
Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
1. Include DSTi, CSTi, C2i, F1i and SCLK
2. Include DF
3. Include RxE,D
X
1, D
X
2 and PRST
Absolute Maximum Ratings
*
- Voltages are with respect to ground (V
SS
) unless otherwise stated.
Parameter
Symbol
Min
Max
Units
1
Supply Voltage
V
DD
V
IN
V
OUT
I
IK
I
OK
I
O
I
DD
/I
SS
T
ST
P
D
-0.5
7.0
V
2
DC Input Voltage
V
SS
-0.3
V
SS
-0.3
V
DD
+0.3
V
DD
+0.3
± 10
V
3
DC Output Voltage
V
4
Input Diode Current ( V
I
<0 or V
I
>V
DD
)
Output Diode Current ( V
O
<0 or V
O
>V
DD
)
DC Output Current, per pin
mA
5
± 20
mA
6
± 25
mA
7
DC Supply or Ground Current
± 50
mA
8
StorageTemperature
Package Power Dissipation (CERDIP) T
A
= 25
o
C
-65
150
o
C
9
1.0
W
Recommended Operating Conditions
- Voltages are with respect to ground (V
SS
) unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Supply Voltage
V
DD
f
CK
T
A
4.5
5.0
5.5
V
2
Operating Frequency
2.048
MHz
3
Operating Temperature
0
70
o
C
DC Electrical Characteristics
V
DD
=5.0V±10%; V
SS
=0V; T
A
=0
o
C to 70
o
C - Voltages are with respect to ground (V
SS
) unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
S
U
P
Quiescent Supply Current
I
QS
150
μA
All outputs unloaded
All inputs @ V
SS
All outputs unloaded.
Input pins 2 and 3 clocked
at 2.048 MHz.
Pins 1,8,15,20,21 @ V
SS
Pins 5,6,7,9,10,13 and 22
@V
DD
2
Operating supply current
I
DD
1.0
mA
3
I
N
P
U
T
S
TTL inputs
1
HIGH voltage
LOW voltage
CMOS inputs
2
HIGH voltage
LOW voltage
CMOS Schmitt inputs
3
HIGH voltage
LOW voltage
V
IH
V
IL
2.0
V
SS
V
DD
0.8
V
V
4
V
IH
V
IL
3.5
V
SS
V
DD
1.5
V
V
5
V
IH
V
IL
V
T+
V
T-
I
IN
3.0
V
SS
2.25
V
DD
1.0
V
V
6
SPi Comparator ON Voltage
2.5
2.75
V
V
DD
= 5V
V
DD
= 5V
V
DD
= 5V
7
SPi Comparator OFF Voltage
2.0
V
8
Input Leakage Current
±1
±10
μA
相關PDF資料 |
PDF描述 |
|---|---|
| MT8950AC | ISO-CMOS ST-BUS⑩ FAMILY Data Codec |
| MT8952BC | ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller |
| MT8952BE | ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller |
| MT8952BP | ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller |
| MT8952BS | ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MT8950AC | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY Data Codec |
| MT8952 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller |
| MT8952B | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller |
| MT8952B-1 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller |
| MT8952BC | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY HDLC Protocol Controller |
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