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参数资料
| 型号： | LXT350PE |
| 英文描述： | PCM TRANSCEIVER|SINGLE|CEPT PCM-30/E-1|CMOS|LDCC|28PIN|PLASTIC |
| 中文描述： | 的PCM收发器|单|优税PCM-30/E-1 |的CMOS | LDCC | 28脚|塑料 |
| 文件页数： | 38/50页 |
| 文件大小： | 1197K |
| 代理商： | LXT350PE |
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LXT350
—
T1/E1 Short Haul Transceiver with Crystal-less Jitter Attenuation
38
Datasheet
5.0
Test Specifications
Note:
Table 22
through
Table 32
and
Figure 14
through
Figure 23
represent the performance
specifications of the LXT350 and are guaranteed by test except, where noted, by design. The
minimum and maximum values listed in
Table 24
through
Table 32
are guaranteed over the
recommended operating conditions specified in
Table 23
.
Table 22. Absolute Maximum Ratings
Parameter
Sym
Min
Max
Unit
DC supply (reference to GND)
V
CC
, TV
CC
–
6.0
V
Input voltage, any pin
1
V
IN
GND - 0.3 V
V
CC
+ 0.3 V
V
Input current, any pin
2
I
IN
- 10
10
mA
Storage Temperature
T
STG
-65
150
°
C
Caution:
Exceeding these values may cause permanent damage.
Caution:
Functional operation under these conditions is not implied.
Caution:
Exposure to maximum rating conditions for extended periods may affect device reliability.
1. TVCC and VCC must not differ by more than 0.3 V during operation. TGND and GND must not differ by more than 0.3 V
during operation.
2. Transient currents of up to 100 mA will not cause SCR latch-up. TTIP, TRING, TVCC, and TGND can withstand continuous
currents of up to 100 mA.
Table 23. Recommended Operating Conditions
Parameter
Sym
Min
Typ
1
Max
Unit
Test Conditions
DC supply
2
V
CC
,TV
CC
4.75
5.0
5.25
V
Ambient operating temperature
T
A
- 40
25
85
°
C
Total power dissipation
3
T1
P
D
–
310
380
mW
100% mark density
P
D
–
225
295
mW
50% mark density
E1
P
D
–
275
330
mW
100% mark density
P
D
–
215
270
mW
50% mark density
1. Typical figures are at 25
°
C and are for design aid only; not guaranteed and not subject to production testing.
2. TVCC and VCC must not differ by more than 0.3 V.
3. Power dissipation while driving 75
load over operating range for T1 operation or 60
load for E1 operation. Includes
power dissipation on device and load. Digital levels are within 10% of the supply rails and digital outputs driving a 50 pF
capacitive load.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LXT350QE | 制造商:LEVEL1 功能描述: |
| LXT351 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:T1/E1 Short Haul Transceiver with Crystal-less Jitter Attenuation |
| LXT351PE | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:PCM TRANSCEIVER|SINGLE|CEPT PCM-30/E-1|CMOS|LDCC|28PIN|PLASTIC |
| LXT351QE | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:PCM TRANSCEIVER|SINGLE|CEPT PCM-30/E-1|CMOS|QFP|44PIN|PLASTIC |
| LXT360 | 制造商:LVL1 制造商全称:LVL1 功能描述:Integrated T1/E1 LH/SH Transceivers for DS1/DSX-1/CSU or NTU/ISDN PRI Applications |
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