2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
Notes
1) Includes initial tolerance, deviation over temperature, supply and load variations, shock, vibration and 20 years
Package Outline
aging.
2) When the oscillator is disabled, the outputs are at High Impedance. Output is enabled with no connection on E/D
pad.
7
0
3) Vod measured with 100 ohm resistor between the true output and the complementary output.
4) Duty Cycle measured at 50% of output swing.
CW 0849
L143
155.52M
Ordering Information
155.52M
-
L
1
4
3
Output Frequency:
Frequency Format
-xxx.xM Min.*
Frequency Stability:
4 = +/-20 ppm
1 = +/-25 ppm
2 = +/-50 ppm
3 = +/-100 ppm
Type:
Temperature Range:
1 = 0 to 70° C
2 = -40 to 85° C
3 = 0 to 85° C
4 = -20 to 70° C
Supply Voltage:
LVDS
Clock Series
5x7mm
2 = 2.5Vdc, E/D Pad 1.
3 = 3.3Vdc, E/D Pad 1.
4 = 2.5Vdc, E/D Pad 2.
5 = 3.3Vdc, E/D Pad 2.
-xxx.xxxxxxM Max.*
*Amount of numbers
after the decimal point.
M = MHz
.059
(1.50mm)
Example:
L143-155.52M = LVDS Output,
0 to 70, +/-20ppm, 3.3Vdc, E/D Pad 1, Output Frequency 155.52MHz
Suggested Pad Layout
To order an L143 with an output frequency of:
25 MHz = L143-025.0M
44.736 MHz = L143-044.736M
155.52 MHz = L143-155.52M
Environmental Characteristics
Table 6
Vibration:
Shock:
Soldering:
Vibration per Mil Std 883E Method 2007.3 Test Condition A
Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B.
SMD product suitable for Convection Reflow soldering. Peak
temperature 260 C. Maximum time above 220 C, 60 seconds.
Solderability per Mil Std 883E Method 2003
LVDS Output Waveform
Duty Cycle
Solderability
Q
Q
Vod
Vod
Pad Connections - Enable / Disable Function
Table 7.0
Table 8.0
Output
Pad
Connection
Enable / Disable Function (Pad 1 or 2)
High or Open
Enable
Disable
(High Impedance)
Differential
Output
Waveform
80%
20%
1
Enable / Disable (Lxx2 or Lxx3 Models)
Enable / Disable (Lxx4 or Lxx5 Models)
Vopp
0V
0V
0V
2
Low
3
Ground
Q Output
Q Output
Vcc
peak-to-peak
tf
tr
4
5
6
Test Circuit
Vcc
Table 9.0
Enable /
Disable
Function
Pad
Model Matrix
Power
Supply
Frequency
Tolerance
20ppm
Frequency Frequency Frequency
Tolerance
100ppm
Supply
Voltage
Temperature
Range
Q
Tolerance
25ppm
Tolerance
50ppm
Ground
100
ohm
0.01uF
L142
L342
L242
L442
L143
L343
L243
L443
L145
L345
L245
L445
L144
L344
L244
L444
L112
L312
L212
L412
L113
L313
L213
L413
L115
L315
L215
L415
L114
L314
L214
L414
L122
L322
L222
L422
L123
L323
L223
L423
L125
L325
L225
L425
L124
L324
L224
L424
L132
L332
L232
L432
L133
L333
L233
L433
L135
L335
L235
L435
L134
L334
L234
L434
2.5Vdc
2.5Vdc
2.5Vdc
2.5Vdc
3.3Vdc
3.3Vdc
3.3Vdc
3.3Vdc
2.5Vdc
2.5Vdc
2.5Vdc
2.5Vdc
3.3Vdc
3.3Vdc
3.3Vdc
3.3Vdc
0 to 70°C
0 to 85°C
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
-40 to 85°C
-20 to 70°C
0 to 70°C
Q
Enable/
Disable
or
N/C
0 to 85°C
-40 to 85°C
-20 to 70°C
0 to 70°C
Solder Profile
0 to 85°C
Temperature
-40 to 85°C
-20 to 70°C
0 to 70°C
260°C
260°C
220°C
180°C
150°C
120°C
0 to 85°C
-40 to 85°C
-20 to 70°C
Tape and Reel Specifications
0
Time
120 S
Max.
10 S
60 S
Max.
1
360 Sec. Max.
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Bulletin
Page
Ds021
2 of 2
04
Revision
Date
27 Oct 2008
Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation
5秒后页面跳转
PCF8574资料解读：主要参数分析、引脚说明
AD637数据手册解读：主要特性、引脚及其功能解读、电气参数
ADUM1201资料手册解读：参数分析、引脚说明、应用分析
一文带你了解压敏电阻器在直流电路中的过压保护作用
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
