參數(shù)資料
型號(hào): XRT7302
廠商: Exar Corporation
英文描述: 2 Channel E3/DS3/STS-1 Line Interface Unit(2通道 E3/DS3/STS-1線接口單元)
中文描述: 2頻道E3/DS3/STS-1線路接口單元(2通道E3/DS3/STS-1線接口單元)
文件頁數(shù): 18/62頁
文件大?。?/td> 715K
代理商: XRT7302
XRT7302
2 CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
á
REV. 1.1.6
14
ELECTRICAL CHARACTERISTICS
N
OTE
:
The XRT7302 is assembled in a thermally enhanced
package with an integral Copper Heat Slug. The Heat Slug
is solder plated on the bottom of the package and is electri-
cally connected to the Ground connections of the device.
This Heat Slug can be soldered to the mounting board if
desired, but must be isolated from any V
DD
connections.
N
OTE
:
* Not applicable to pins with pull-down resistors.
ABSOLUTE MAXIMUM RATINGS
Storage Temperature
- 65
0
C to + 150
0
C
Operating Temperature
- 40
0
C to + 85
0
C
Supply Voltage Range
-0.5V to +6.0V
Theta-JA
23° C/W
Theta-JC
5.32° C/W
E
LECTRICAL
C
HARACTERISTICS
(T
A
= 25
0
C, V
DD
= 5V + 5%,
UNLESS
OTHERWISE
SPECIFIED
)
S
YMBOL
P
ARAMETER
M
IN
.
TYP
.
M
AX
.
U
NITS
DC Electrical Characteristics
V
DDD
DC Supply Voltage (Digital)
4.75
5
5.25
V
V
DDA
DC Supply Voltage (Analog)
4.75
5
5.25
V
I
CC
Supply Current (Measured while Transmitting and Receiving all "1’s" )
DS3 Mode
STS-1 Mode
335
360
400
440
mA
mA
V
IL
Input Low Voltage
0.8
V
V
IH
Input High Voltage
2.0
V
DD
V
V
OL
Output Low Voltage, IOUT = -4.0mA
0
0.4
V
V
OH
Output High Voltage, IOUT = 4.0mA
2.8
V
DD
V
I
L
Input Leakage Current*
±10
μA
相關(guān)PDF資料
PDF描述
XRT73L02M TWO CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
XRT73L02MIV TWO CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
XRT73L02 2 Channel E3/DS3/STS-1 Line Interface Unit(2通道 E3/DS3/STS-1線接口單元)
XRT73L03A 3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
XRT73L03AIV 3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
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