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

SIT8003AC-38-18S-FREQ2Y

产品描述CMOS Output Clock Oscillator, 75MHz Min, 110MHz Max
产品类别无源元件    振荡器   
文件大小108KB,共4页
制造商SiTime
标准  
下载文档 详细参数 全文预览

SIT8003AC-38-18S-FREQ2Y概述

CMOS Output Clock Oscillator, 75MHz Min, 110MHz Max

SIT8003AC-38-18S-FREQ2Y规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
Reach Compliance Codecompliant
其他特性TAPE AND REEL
最长下降时间2.5 ns
频率调整-机械NO
频率稳定性30%
制造商序列号SIT8003
安装特点SURFACE MOUNT
最大工作频率110 MHz
最小工作频率75 MHz
最高工作温度70 °C
最低工作温度-20 °C
振荡器类型CMOS
输出负载15 pF
物理尺寸5.0mm x 3.2mm x 0.75mm
最长上升时间2.5 ns
最大供电电压1.98 V
最小供电电压1.62 V
标称供电电压1.8 V
表面贴装YES
最大对称度60/40 %
Base Number Matches1

文档预览

下载PDF文档
SiT8003
Low Power Programmable Oscillator
1 - 110 MHz
Features, Benefits and Applications
The world’s lowest power programmable oscillator with 3.2 mA typical active current
1-110 MHz frequency range
High frequency stability of ±25 PPM, ±30 PPM, ±50 PPM, ±100 PPM
Extremely fast resume time of 3.5 ms
Programmable standby or output enable modes
Available in four industry standard packages: 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 mm
Outstanding mechanical robustness for portable applications
All-silicon device with outstanding reliability of 2 FIT (10x improvement over quartz-based devices),
enhancing system mean-time-to-failure (MTBF)
• Ultra short lead time
• Ideal for portable applications :portable media players, digital cameras, digital camcorders, portable
navigation device, handheld gaming, cell phone and other handheld applications.
• Ideal for high-speed serial protocols such as: USB 1.1, USB 2.0, SATA, SAS, Fiber Channel,
Firewire, Ethernet, PCI Express, etc
Specifications
Parameter
Output Frequency Range
Frequency Stability
Symbol
f
F_stab
Min.
1
-25
-30
-50
-100
Aging
Storage Temperature Range
Operating Temperature Range
Supply Voltage
Ag
T_use
Vdd
–1.0
-65
-20
-40
1.71
2.25
2.52
2.97
45
40
-
90%
Typ.
1.8
2.5
2.8
3.3
3.2
3.7
0.4
1.2
2.4
50
50
1
1.3
Max.
110
+25
+30
+50
+100
1.0
+150
+70
+85
1.89
2.75
3.08
3.63
3.5
4.1
0.8
2.2
4.3
55
60
2
2.5
Unit
MHz
PPM
PPM
PPM
PPM
PPM
°
C
°
C
°
C
V
V
V
V
mA
mA
µA
µA
µA
%
%
ns
ns
Vdd
1st year at 25°
C
Extended Commercial
Industrial
Condition
Inclusive of: Initial stability, operating temperature, rated power,
supply voltage change, load change, shock and vibration.
Contact SiTime for ±25 PPM and ±30 PPM support for Indus-
trial temperature.
Current Consumption
Standby Current
Idd
I_std
Duty Cycle
Rise/Fall Time
Output Voltage High
DC
Tr, Tf
VOH
No load condition, f = 20 MHz, Vdd = 1.8 V
No load condition, f = 20 MHz, Vdd = 2.5 V, 2.8 V or 3.3 V
ST = GND, Vdd = 1.8 V, Output is Weakly Pulled Down
ST = GND, Vdd = 2.5 or 2.8 V, Output is Weakly Pulled Down
ST = GND, Vdd = 3.3 V, Output is Weakly Pulled Down
All Vdds. f <= 75 MHz
All Vdds. f > 75 MHz
20% - 80% Vdd=2.5V, 2.8V or 3.3V, 15pf load
20% - 80% Vdd=1.8V, 15pf load
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)
At maximum frequency and supply voltage. Contact SiTime for
higher output load option
Pin 1, OE or ST
Pin 1, OE or ST
Measured from the time Vdd reaches its rated minimum value
Measured from the time ST pin crosses 50% threshold
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 =
2.5V, 2.8V, or 3.3V
f = 75 MHz, Integration bandwidth = 900 kHz to 7.5 MHz,
VDD = 1.8V
Output Voltage Low
VOL
10%
Vdd
Output Load
Input Voltage High
Input Voltage Low
Startup Time
Resume Time
RMS Period Jitter
RMS Phase Jitter (random)
Ld
VIH
VIL
T_osc
T_resume
T_jitt
T_phj
70%
0.6
0.8
15
30%
10
3.5
5.5
4.0
pF
Vdd
Vdd
ms
ms
ps
ps
ps
ps
SiTime Corporation
Rev. 1.41
990 Almanor Avenue
Sunnyvale, CA 94085
(408) 328-4400
www.sitime.com
Revised January 7, 2009
如何防止交流电源的回灌问题
找大侠们请教个问题,交流电源输出端接电机,如何防止电机的反向电动势,也就是防止电流回灌问题? ...
roro276537861 电源技术
关于低能耗嵌入系统内存功耗请教
最近小弟在构思一个系统遇到了一些麻烦的问题,忘知者赐教。 系统有能耗要求,整个mcu处理单元(包括mcu外围)平均电流要限制在50ma以内。mcu目前占时还没有定下来,选择对象是stm32系列,atme ......
zhouxudong_hifi 单片机
一起玩树莓派3+体验物联网云服务
本帖最后由 x1816 于 2016-11-12 10:38 编辑 Raspberry Pi 3拥有一组GPIO接口,上面有SPI、I2C等常用的总线接口,还集成了蓝牙功能,可以比较方便地连接各种传感器件,另外其无线网络可以很 ......
x1816 嵌入式系统
STM32&JavaVM
STM32性能足够跑简单的JAVA应用...
fan stm32/stm8
Autium Design 中 如何一次性把PCB中的所有线都删除??
Autium Design 中 如何一次性把PCB中的所有线都删除?? ...
1157421908 汽车电子
MSP430实现语音提示功能
在银行自动提款时,都有语音提示,前几天农行的帅哥还把提示音换成了TOM猫的搞笑声音,我想问一下怎样将人声转换成c代码,然后利用DA输出至喇叭,实现语音提示。可是在网上没有找到转换软件。网 ......
电子太 微控制器 MCU

 
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: 1704  1969  13  1193  2776  57  46  27  19  4 

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