參數(shù)資料
型號: LXT386
廠商: Intel Corp.
英文描述: QUAD T1/E1/J1 Transceiver
中文描述: 四T1/E1/J1收發(fā)器
文件頁數(shù): 53/78頁
文件大?。?/td> 500K
代理商: LXT386
QUAD T1/E1/J1 Transceiver
LXT386
Datasheet
53
6.0
Test Specifications
Note:
Table 34
through
Table 53
and
Figure 18
through
Figure 33
represent the performance
specifications of the LXT386 and are guaranteed by test except, where noted, by design. The
minimum and maximum values listed in
Table 36
through
Table 53
are guaranteed over the
recommended operating conditions specified in
Table 35
.
Table 34. Absolute Maximum Ratings
Parameter
Symbol
Min
Max
Unit
DC supply voltage
Vcc
-0.5
4.0
V
DC supply voltage
Tvcc 0-3
-0.5
7.0
V
Input voltage on any digital pin
Vin
GND-0.5
5.5
V
Input voltage on RTIP, RRING
1
Vin
GND-0.5
V
CC
+ 0.5
V
CC
+ 0.5
V
ESD voltage on any Pin
2
Vin
2000
V
Transient latch-up current on any pin
Iin
100
mA
Input current on any digital pin
3
Iin
-10
10
mA
DC input current on TTIP, TRING
3
Iin
±100
mA
DC input current on RTIP, RRING
3
Iin
±100
mA
Storage temperature
Tstor
-65
+150
°
C
Maximum power dissipation in package
P
P
830
mW
Case Temperature, 100 pin LQFP
package
T
case
120
°
C
Case Temperature, 160 pin PBGA
package
T
case
120
°
C
Caution:
Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
1. Referenced to ground.
2. Human body model.
3. Constant input current.
Table 35. Recommended Operating Conditions
Parameter
LEN
Sym
Min
Typ
Max
Unit
Test
Condition
Digital supply voltage (VCC)
VCC
3.135
3.3
3.465
V
3.3V ± 5%
Transmitter supply voltage, TVCC=5V
nominal
TVCC
4.75
5.0
5.25
V
5V ± 5%
Transmitter supply voltage, TVCC=3.3V
nominal
TVCC
3.135
3.3
3.465
V
3.3V ± 5%
Ambient operating temperature
Ta
-40
25
+85
°
C
1. Maximum power and current consumption over the full operating temperature and power supply voltage range. Includes all
channels.
2. Power consumption includes power absorbed by line load and external transmitter components.
3. T1 maximum values measured with maximum cable length (LEN = 111). Typical values measured with typical cable length
(LEN = 101).
4. Digital inputs are within 10% of the supply rails and digital outputs are driving a 50pF load.
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