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

SIT5156ACCFA225EB-19.123456Y

产品描述Clipped Sine Output Oscillator, 19.123456MHz Nom, CQFN, 10 PIN
产品类别无源元件    振荡器   
文件大小1MB,共38页
制造商SiTime
标准
下载文档 详细参数 全文预览

SIT5156ACCFA225EB-19.123456Y概述

Clipped Sine Output Oscillator, 19.123456MHz Nom, CQFN, 10 PIN

SIT5156ACCFA225EB-19.123456Y规格参数

参数名称属性值
是否Rohs认证符合
Objectid145156856330
包装说明LCC10,.12X.2,53/47/43
Reach Compliance Codeunknown
其他特性ENABLE/DISABLE FUNCTION
老化1 PPM/FIRST YEAR
频率调整-机械NO
频率稳定性1%
JESD-609代码e4
安装特点SURFACE MOUNT
端子数量10
标称工作频率19.123456 MHz
最高工作温度70 °C
最低工作温度-20 °C
振荡器类型CLIPPED SINE
输出阻抗10000 Ω
输出电平0.8 V
封装主体材料CERAMIC
封装等效代码LCC10,.12X.2,53/47/43
物理尺寸5.15mm x 3.35mm x 1.06mm
最大供电电压2.75 V
最小供电电压2.25 V
标称供电电压2.5 V
表面贴装YES
端子面层Gold (Au) - with Nickel (Ni) barrier

文档预览

下载PDF文档
SiT5156
Description
1 MHz to 60 MHz, ±0.5 to ±2.5 ppm, Elite Platform™ Super-TCXO
Features
TCXO that is engineered for best dynamic performance. It
is ideal for high reliability telecom, wireless and networking,
industrial, precision GNSS and audio/video applications.
Leveraging SiTime’s unique DualMEMS™ temperature
sensing and TurboCompensation™ technologies, the
SiT5156 delivers the best dynamic performance for timing
stability in the presence of environmental stressors such as
air flow, temperature perturbation, vibration, shock, and
electromagnetic interference. This device also integrates
multiple on-chip regulators to filter power supply noise,
eliminating the need for a dedicated external LDO.
The SiT5156 offers three device configurations that can be
ordered using
Ordering Codes
for:
1) TCXO with non-pullable output frequency,
2) VCTCXO allowing voltage control of output
frequency, and
3) DCTCXO, enabling digital control of output frequency
2
using an I C interface, pullable to 5 ppt (parts per
trillion) resolution.
The SiT5156 can be factory programmed for any
combination of frequency, stability, voltage, and pull range.
Programmability enables designers to optimize clock
configurations while eliminating long lead times and
customization costs associated with quartz devices where
each frequency is custom built.
Refer to
Manufacturing Guideline
for proper reflow profile
and PCB cleaning recommendations to ensure best
performance.
The
SiT5156
is a ±0.5 ppm to ±2.5 ppm MEMS Super-
Any frequency from 1 MHz to 60 MHz in 1 Hz steps
Factory programmable options for short lead times
Best dynamic stability under airflow, thermal shock
±0.5 ppm stability across temperature
±15 ppb/
°
C typical
frequency slope (ΔF/ΔT)
-40°C to +105°C operating temperature
No activity dips or micro jumps
Resistant to shock, vibration and board bending
On-chip regulators eliminate the need for external LDOs
2
Digital frequency pulling (DCTCXO) via I C
Digital control of output frequency and pull range
Up to
±3200
ppm pull range
Frequency pull resolution down to 5 ppt
2.5V, 2.8V, 3.0V and 3.3V supply voltage
LVCMOS or clipped sinewave output
RoHS and REACH compliant
Pb-free, Halogen-free, Antimony-free
Applications
Precision GNSS systems
Microwave backhaul
Network routers and switches
Professional audio and video equipment
Storage and servers
Test and measurement
Block Diagram
5.0 mm x 3.2 mm Package Pinout
SDA / NC
OE / VC / NC
SCL / NC
NC
GND
1
10
9
VDD
NC
NC
CLK
2
3
8
7
4
5
6
A0 / NC
Figure 1. SiT5156 Block Diagram
Figure 2. Pin Assignments (Top view)
(Refer to
Table 13
for Pin Descriptions)
Rev 1.05
March 28, 2020
www.sitime.com
新款四轴机架
挺漂亮的新款四轴机架: http://p2.images22.51img1.com/6000/delialao/2a26cfa4377274e4211d19054378fb22.jpg...
马仔 DIY/开源硬件专区
搞个项目进度贴吧
...
fengzhang2002 DIY/开源硬件专区
帮忙看一下这段代码有什么错误,用evc编辑的
这段代码实现添加add和编辑edit功能,编译通过了,但功能无法实现。谢谢帮忙看下! bool CFinal92Dlg::AddCAR(REC_CAR car) { CString str; SYSTEMTIME systime; FileTimeToSys ......
lijia687 嵌入式系统
键盘设计参考资料
本帖最后由 paulhyde 于 2014-9-15 09:03 编辑 键盘设计参考资料 ...
ailover2001 电子竞赛
关于CMD 的求助 interrupt void ILLEGAL_ISR(void) 这个中断...
朋友们,诚恳求助:程序本来一开始就跑interruptvoidILLEGAL_ISR(void)这个中断...但我把一个360个点的数组删了不用了,它就不跑了...但我需要那个数组...我应该怎么解决 我很怀疑是 CMD的问题 ......
foreverlove3721 微控制器 MCU
关于makefile的一个问题
当依赖关系中没有指明依赖文件时,make工具如何决定是否执行依赖关系中的命令? 比如: all:makedir makedir: mkdir out 当make工具检查目标文件makedir的依赖关系时,发现此依赖关系中 ......
guochen82 嵌入式系统

 
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: 342  2024  2009  2475  2594  7  41  50  53  46 

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