电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

SiT3701AC-24-25C-20.00000Y

产品描述VCXO Oscillators 20MHz 2.5Volts APR60 100ppm -20C +70C
产品类别无源元件   
文件大小115KB,共4页
制造商SiTime
标准
下载文档 详细参数 全文预览

SiT3701AC-24-25C-20.00000Y概述

VCXO Oscillators 20MHz 2.5Volts APR60 100ppm -20C +70C

SiT3701AC-24-25C-20.00000Y规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
SiTime
产品种类
Product Category
VCXO Oscillators
RoHSDetails
封装 / 箱体
Package / Case
QFN-4
长度
Length
3.2 mm
宽度
Width
2.5 mm
系列
Packaging
Cut Tape
系列
Packaging
Reel
类型
Type
VCMO
工厂包装数量
Factory Pack Quantity
1000
单位重量
Unit Weight
0.000564 oz

文档预览

下载PDF文档
SiT3701
Smallest Voltage Controlled MEMS Oscillator (VCMO)
Features, Benefits and Applications
The world’s only VCMO with programmable pull range: ±60 PPM, ±120 PPM, ±240 PPM
Typical pull range linearity of 0.06%
1-110 MHz frequency range
LVCMOS/LVTTL compatible output
Typical power consumption of 6.1 mA in active mode
Typical VCMO tuning voltage: 0 V to 1.85 V for all Vdds
Four industry-standard 4-pin packages: 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 mm
All-silicon timing device with outstanding reliability of 2 FIT (10x improvement over
quartz-based devices), enhancing system MTBF
Ultra short lead time
Ideal for Set-top Box, DTV, DVD-R, instrumentation, low bandwidth analog PLL,
networking and communications
Specifications
Electrical Characteristics
Parameter
Output Frequency Range
Frequency Stability
Symbol
f
F_stab
Min.
1
-20
-25
-30
-50
Pull Range
[1,2]
Typ.
±60, ±120, ±240
0.06
Positive slope
1.8
2.5
2.8
3.3
6.7
6.1
1
1
Max.
110
+20
+25
+30
+50
1.85
0.1
0.25
+70
+85
1.89
2.75
3.08
3.63
7.5
6.7
55
60
2.0
2.5
Unit
MHz
PPM
PPM
PPM
PPM
PPM
V
V
%
°C
°C
V
V
V
V
mA
mA
%
%
ns
ns
%Vdd
Condition
Inclusive of: Initial stability, operating temperature, rated power,
supply voltage change, load change.
±20 PPM is available for extended commercial temperature
only.
PR
VC_U
VC_L
Lin
T_use
Vdd
1.55
0
-20
-40
1.71
2.25
2.52
2.97
45
40
90
Upper Control Voltage
Lower Control Voltage
Linearity
Frequency Change Polarity
Operating Temperature Range
Supply Voltage
All Vdds. Voltage at which maximum deviation (+60, +120,
+240 PPM) is guaranteed.
All Vdds. Voltage at which maximum deviation (-60, -120,
-240 PPM) is guaranteed.
Extended Commercial
Industrial
Current Consumption
Duty Cycle
Rise/Fall Time
Output Voltage High
Idd
DC
Tr, Tf
VOH
No load condition, f = 20 MHz, Vdd = 2.5 V, 2.8 V or 3.3 V
No load condition, f = 20 MHz, Vdd = 1.8 V
All Vdds. f <= 75 MHz
All Vdds. f > 75 MHz
Vdd = 2.5, 2.8 or 3.3 V, 20% - 80% Vdd level
Vdd = 1.8 V, 20% - 80% Vdd level
IOH = -4 mA (Vdd = 3.3 V)
IOH = -3 mA (Vdd = 2.8 V and Vdd = 2.5 V)
IOH = -2 mA (Vdd = 1.8 V)
IOL = 4 mA (Vdd = 3.3 V)
IOL = 3 mA (Vdd = 2.8 V and Vdd = 2.5 V)
IOL = 2 mA (Vdd = 1.8 V)
Maximum frequency and supply voltage
Contact SiTime for higher output load
Time @ minimum supply voltage to be zero
f = 75 MHz, Vdd = 1.8 V
f = 75 MHz, Vdd = 2.5 V, 2.8 V or 3.3 V
f = 75 MHz, Integration bandwidth = 900 kHz to 7.5 MHz,
VDD = 2.5 V, 2.8 V, or 3.3 V
f = 75 MHz, Integration bandwidth = 900 kHz to 7.5 MHz,
VDD = 1.8 V
Output Voltage Low
VOL
10
%Vdd
Output Load
Start-up Time
RMS Period Jitter
RMS Phase Jitter (random)
Ld
T_osc
T_jitt
T_phj
0.6
0.8
15
10
6
4
pF
ms
ps
ps
ps
ps
Notes:
1. Absolute Pull Range (APR) is defined as the guaranteed pull range over temperature and voltage.
2. APR = pull range (PR) - frequency stability (F_stab).
SiTime Corporation
Rev. 1.51
990 Almanor Avenue
Sunnyvale, CA 94085
(408) 328-4400
www.sitime.com
Revised August 9. 2010
有关LED 调光,你了解多少?
在照明行业,人们对于LED光源的调光往往有个误区,即认为对比其他光源(荧光灯,金卤灯和钠灯等)的调光LED相对容易的多。而现实是LED光源调光技术在工程中的应用中往往不尽人意,为什么 ......
qwqwqw2088 LED专区
CCS5.5连板子debug进不去芯片,卡在launch
背景:之前ccs5.5是可以使用的,但是之后下载了一个ccs7.4,打开的workspace是ccs5.5的,提示打开的是低版本的workspace,我直接进去了,还烧录了程序。 之后我进入ccs5.5后,提示说,打开的是 ......
Aguilera DSP 与 ARM 处理器
差分信号
请高手讲解一下差分信号、共模信号、阻抗匹配的相关知识。 ...
zhonghuadianzie PCB设计
家用身高测量仪
本帖最后由 waizon 于 2015-11-27 10:15 编辑 222862操作很简单,先把东西放到一定高度,然后按下按键初始化,这时会记录当前高度,当人站下面就能读取到身高了。 ...
waizon 瑞萨MCU/MPU
贴片瓷片电容问题
大家好,最近生产一批产品用到三星的4.7uF和1uF的0603瓷片电容,这批产品在通电老化后都出现不良现象,测量发现是这两个电容漏电导致影响了电容两端的电压,更换同样品牌同样参数的电容后再 ......
liukai007 电源技术
自走式机器人避障
自走式机器人避障...
maker 机器人开发

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 284  636  823  1396  383  15  18  54  4  31 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved