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-2700000Y

产品描述VCXO Oscillators 27MHz 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
下载文档 详细参数 全文预览

SiT3701AC-24-25C-2700000Y在线购买

供应商 器件名称 价格 最低购买 库存  
SiT3701AC-24-25C-2700000Y - - 点击查看 点击购买

SiT3701AC-24-25C-2700000Y概述

VCXO Oscillators 27MHz 2.5Volts APR60 100ppm -20C +70C

SiT3701AC-24-25C-2700000Y规格参数

参数名称属性值
产品种类
Product Category
VCXO Oscillators
制造商
Manufacturer
SiTime
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
产品
Product
MEMS
工厂包装数量
Factory Pack Quantity
1000
类型
Type
VCMO
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
1630MHz125功放的测试参数
常规应用领域 短波电台是指工作波长为100~10米(频率为3~30兆赫)的无线电通信设备。主要用于传送话音、等幅报和移频报。在传送电话信号时,采用振幅调制和单边带调制。由发信机、收信机、 ......
btty038 无线连接
问有关官方例程的问题
初级菜鸟一枚。。。救助各位大神,官方例程下载了该怎么学习和使用。。。求教具体步骤...
夏侯 微控制器 MCU
恳请各位高手看下我帖子谢谢
大家好,本人一点都不懂技术,只不过本人在目前的行业中,发现一个比较好的创业项目,是关于穿戴设备的,要求可以定位,健康监测(只是简单的记录),还有防水,续航能力最好48小时以上,想问下 ......
jiang9683 创意市集
关于ucosii的移植问题
void *OSTaskStkInit (void (*task)(void *pd), void *ppdata, void *ptos, INT16U opt) reentrant { OS_STK *stk; ppdata = ppdata; opt = opt; ......
xian123 实时操作系统RTOS
xilinx14.2开发环境所支持的modelsim的版本是几呀。。。
如题,安装了好几个版本的modelsim都不能用,谁有相配套的modelsim安装包。。。...
xingfudeziwei FPGA/CPLD
LCD显示问题
用MSP430F413做了8位显示产品,数据显示时,有些本不该显示的段可以看得见(比显示的段略暗),有的段又看不见。例如:在末位显示1,应该显示B,C两段,但F,G段也能看得见(比B,C的段略暗),而A ......
morse 模拟与混合信号

 
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: 493  1621  1151  1947  2026  30  58  33  48  34 

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