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參數(shù)資料
| 型號(hào)： | MT9125 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Dual ADPCM Transcoder(雙ADPCM編解碼器) |
| 中文描述： | 雙差分PcM轉(zhuǎn)碼器（雙差分PcM編解碼器） |
| 文件頁數(shù)： | 12/20頁 |
| 文件大?。?/td> | 172K |
| 代理商： | MT9125 |
MT9125
Preliminary Information
8-84
* 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.
Absolute Maximum Ratings*
Parameter
Symbol
Min
Max
Units
1
Supply Voltage
V
DD
-V
SS
V
i
| V
o
I
i
| I
o
T
ST
P
D
I
LU
-0.3
7.0
V
2
Voltage on any I/O pin
-0.3
V
DD
+ 0.3
±
20
V
3
Continuous Current on any I/O pin
mA
4
Storage Temperature
-65
150
°
C
5
Power Dissipation
500
mW
6
Latch-up Immunity
±
100
mA
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
V
IH
V
IL
T
A
4.5
5.0
5.5
V
2
Input High Voltage
2.4
V
DD
0.4
V
400mV noise margin
3
Input Low Voltage
0
V
400mV noise margin
4
Operating Temperature
-40
85
°
C
DC Electrical Characteristics
- Voltages are with respect to ground (V
SS
) unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Supply Current
static
operating
I
CC
I
DD1
100
5
μ
A
mA
PWRDN = 0
PWRDN = 1, clocks active
2
High level input voltage
V
IH
V
IL
I
IH
/I
IL
2.0
V
All inputs except PWRDN
3
Low level input voltage
0.8
V
All inputs except PWRDN
4
Input leakage current
0.1
10
μ
A
V
DD
=5.5V,
V
IN
=V
SS
to V
DD
5
High level output voltage
V
OH
V
OL
I
OL
I
OH
I
OZ
2.4
V
6
Low level output voltage
0.4
V
7
Output low (sink) current
4.0
15
mA
V
OL
=0.4V, V
DD
=4.5V
V
OH
=2.4V, V
DD
=4.5V
V
DD
=5.5V,
V
IN
=V
SS
to V
DD
8
Output high (source) current
4.0
10
mA
9
High impedance leakage
1
10
μ
A
10
Output capacitance
C
o
C
i
V+
10
pF
11
Input capacitance
15
pF
12
Positive Going Threshold
Voltage (PWRDN only)
Hysteresis
Negative Going Threshold
Voltage (PWRDN only)
V
+
-V
-
V
-
3.7
1.0
1.3
V
V
V
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|---|---|
| MT9125AE | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS Dual ADPCM Transcoder |
| MT9125AP | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS Dual ADPCM Transcoder |
| MT9126 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS Quad ADPCM Transcoder |
| MT9126AE | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS Quad ADPCM Transcoder |
| MT9126AE1 | 制造商:Microsemi Corporation 功能描述:ADPCM VOICE COMPRESSION G.726 16KBPS/24KBPS/32KBPS 5V 28PDIP - Rail/Tube 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TRANSCODER QUAD ADPCM 28PDIP 制造商:Microsemi Corporation 功能描述:IC TRANSCODER QUAD ADPCM 28PDIP |
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