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參數(shù)資料
| 型號(hào)： | MH89790BN |
| 廠商： | Mitel Networks Corporation |
| 元件分類(lèi)： | 通信及網(wǎng)絡(luò) |
| 英文描述： | Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0 |
| 中文描述： | Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0 |
| 文件頁(yè)數(shù)： | 21/32頁(yè) |
| 文件大?。?/td> | 488K |
| 代理商： | MH89790BN |
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4-207
Preliminary Information
MH89790B
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Timing is over recommended temperature & power supply voltages.
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 with respect to V
SS
V
DD
-0.3
7
V
2
Voltage on any pin other than supplies
V
SS
-0.3
V
DD
+0.3
V
3
Current at any pin other than supplies
40
mA
4
Storage Temperature
T
ST
-40
85
°C
5
Package Power Dissipation
P
800
mW
Recommended Operating Conditions
- 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
Operating Temperature
T
OP
0
70
°C
2
Supply Voltage
V
DD
4.5
5.0
5.5
V
3
Input High Voltage
V
IH
2.4
V
DD
V
For 400 mV noise margin
V
IH
1.2
V
RxT and RxR
4
Input Low Voltage
V
IL
V
SS
0.4
V
For 400 mV noise margin
V
IL
0.3
V
RxT and RxR
DC Electrical Characteristics
-
Clocked operation over recommended temperature ranges and power supply voltages.
Parameters
Sym
Min
Typ
Max
Units
Test Conditions
1
I
n
p
u
t
s
Supply Current
I
DD
15
45
mA
Outputs Unloaded
2
Input High Voltage
V
IH
2.0
V
DD
V
Digital Inputs
3
Input Low Voltage
V
IL
0.0
0.8
V
Digital Inputs
4
Input Leakage Current
I
IL
+1
+10
μ
A
Digital Inputs V
IN
=0 toV
DD
5
O
u
t
p
u
t
s
Output High Voltage
V
OH
2.4
V
DD
V
I
OL
=10mA
6
Output High Leakage
I
OZ
500
nA
V
O
= 0 to V
DD
7
Output High Current
I
OH
7
20
mA
Source Current, V
OH
=2.4V
8
Output Low Voltage
V
OL
V
SS
0.4
V
I
OL
=2mA
OUTA or OUTB
V
OL
0.25
V
I
OL
=10mA
9
Output Low Current
I
OL
2
10
mA
Sink Current, V
OL
=0.4V
10
Input Impedance RxT to RxR
319
AC Electrical Characteristics
- Capacitance
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Input Pin Capacitance
C
I
10
pF
2
Output Pin Capacitance
C
O
10
pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MH89790BS | Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0 |
| MH89791 | CEPT PCM 30 Transmit Equalizer Advance Information |
| MH89792-1 | E1 Transceiver Preliminary Information |
| MH89792 | E1 Transceiver Preliminary Information |
| MH89792-2 | E1 Transceiver Preliminary Information |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MH89790BS | 制造商:MITEL 制造商全稱(chēng):Mitel Networks Corporation 功能描述:ST-BUS⑩ FAMILY CEPT PCM 30/CRC-4 Framer & Interface Preliminary Information |
| MH89791 | 制造商:MITEL 制造商全稱(chēng):Mitel Networks Corporation 功能描述:CEPT PCM 30 Transmit Equalizer Advance Information |
| MH89792 | 制造商:MITEL 制造商全稱(chēng):Mitel Networks Corporation 功能描述:E1 Transceiver Preliminary Information |
| MH89792-1 | 制造商:MITEL 制造商全稱(chēng):Mitel Networks Corporation 功能描述:E1 Transceiver Preliminary Information |
| MH89792-2 | 制造商:MITEL 制造商全稱(chēng):Mitel Networks Corporation 功能描述:E1 Transceiver Preliminary Information |
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