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84427CMLF PDF预览

84427CMLF

更新时间: 2024-02-08 02:55:08
品牌 Logo 应用领域
艾迪悌 - IDT 时钟光电二极管外围集成电路晶体
页数 文件大小 规格书
16页 198K
描述
Crystal-to-LVDS Integrated Frequency Synthesizer/Fanout Buffer

84427CMLF 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOIC-24针数:24
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
JESD-30 代码:R-PDSO-G24JESD-609代码:e3
长度:15.525 mm湿度敏感等级:1
端子数量:24最高工作温度:70 °C
最低工作温度:最大输出时钟频率:625 MHz
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP24,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:3.3 V主时钟/晶体标称频率:25.5 MHz
认证状态:Not Qualified座面最大高度:2.65 mm
子类别:Clock Generators最大压摆率:300 mA
最大供电电压:3.465 V最小供电电压:3.135 V
标称供电电压:3.3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Matte Tin (Sn) - annealed端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.5 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHERBase Number Matches:1

84427CMLF 数据手册

 浏览型号84427CMLF的Datasheet PDF文件第2页浏览型号84427CMLF的Datasheet PDF文件第3页浏览型号84427CMLF的Datasheet PDF文件第4页浏览型号84427CMLF的Datasheet PDF文件第5页浏览型号84427CMLF的Datasheet PDF文件第6页浏览型号84427CMLF的Datasheet PDF文件第7页 
Crystal-to-LVDS Integrated  
Frequency Synthesizer/Fanout Buffer  
84427  
DATASHEET  
GENERAL DESCRIPTION  
FEATURES  
T h e 8 4 4 2 7 i s  
a
C r y s t a l - t o - LV D S Fr e q u e n c y  
Six LVDS outputs  
Synthesizer/Fanout Buffer. The output frequency can be  
programmed using the frequency select pins. The low phase  
noise characteristics of the 84427 make it an ideal clock source  
for 10 Gigabit Ethernet, 10 Gigabit Fibre Channel, OC3 and  
OC12 applications.  
Crystal oscillator interface  
Output frequency range: 77.76MHz to 625MHz  
Crystal input frequency: 19.44MHz, 25MHz or 25.5MHz  
RMS phase jitter at 155.52MHz, using a 19.44MHz crystal  
(12kHz to 20MHz): 3.4ps (typical)  
Phase noise:  
Offset  
Noise Power  
100Hz ..................-95 dBc/Hz  
1kHz ................-110 dBc/Hz  
10kHz ................-120 dBc/Hz  
100kHz ................-121 dBc/Hz  
FUNCTION TABLE  
Output  
Frequency  
Inputs  
F_XTAL MR F_SEL2 F_SEL1 F_SEL0  
F_OUT  
LOW  
3.3V supply voltage  
X
1
0
0
0
0
0
0
0
0
0
X
1
1
1
1
0
0
0
0
0
X
0
0
1
1
0
0
1
1
0
X
0
1
0
1
0
1
0
1
1
0°C to 70°C ambient operating temperature  
Available in lead-free RoHS-compliant package  
19.44MHz  
19.44MHz  
19.44MHz  
19.44MHz  
25MHz  
77.76MHz  
155.52MHz  
311.04MHz  
622.08MHz  
78.125MHz  
156.25MHz  
312.5 MHz  
625MHz  
25MHz  
25MHz  
25MHz  
25.5MHz  
159.375MHz  
BLOCK DIAGRAM  
PIN ASSIGNMENT  
Q0  
nQ0  
Q1  
nQ1  
Q2  
nQ2  
Q3  
nQ3  
Q4  
VDD  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
1
2
3
4
F_SEL0  
F_SEL1  
MR  
XTAL_IN  
XTAL_OUT  
F_SEL2  
VDDA  
VDD  
PLL_SEL  
GND  
XTAL_IN  
OSC  
XTAL_OUT  
6
Q0:Q5  
0
1
/
Output  
Divider  
5
6
6
/
nQ0:nQ5  
PLL  
7
8
9
10  
11  
12  
nQ4  
Q5  
nQ5  
Feedback  
Divider  
VDD  
84427  
24-Lead, 300-MIL SOIC  
7.5mm x 15.33mm x 2.3mm body package  
M Package  
Top View  
F_SEL2 MR PLL_SEL  
F_SEL1  
F_SEL0  
84427 REVISION B 5/6/15  
1
©2015 Integrated Device Technology, Inc.  

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