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-13-18A-1.00000

产品描述Oscillator
产品类别无源元件    振荡器   
文件大小79KB,共3页
制造商SiTime
标准
下载文档 详细参数 全文预览

SIT3701AC-13-18A-1.00000概述

Oscillator

SIT3701AC-13-18A-1.00000规格参数

参数名称属性值
是否Rohs认证符合
厂商名称SiTime
Reach Compliance Codeunknow
其他特性BULK
最大控制电压1.75 V
最小控制电压
最长下降时间2 ns
频率调整-机械NO
频率偏移/牵引率30 ppm
频率稳定性50%
JESD-609代码e4
安装特点SURFACE MOUNT
标称工作频率1 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2.5mm x 2.0mm x 0.75mm
最长上升时间2 ns
最大供电电压1.89 V
最小供电电压1.71 V
标称供电电压1.8 V
表面贴装YES
最大对称度55/45 %
端子面层Nickel/Palladium/Gold (Ni/Pd/Au)
Base Number Matches1

文档预览

下载PDF文档
SiT3701
Voltage Controlled MEMS Oscillator
Features
Prelinimary Information
Smallest Programmable VCMO
• The world’s only VCMO with programmable linear pull range: ±30 PPM, ±60 PPM, ±120 PPM,
±240 PPM
• 1-110 MHz frequency range. Contact SiTime for frequencies between 80 MHz - 110 MHz
• Typical low power consumption of 7 mA in active mode
• VCMO tuning voltage: 0 V to 1.75 V for all Vdds.
• Fast start-up time of <6 ms
• Available in four 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
Parameter
Output Frequency Range
Frequency Tolerance
Symbol
f
F_tol
Min.
1
-25
-30
-50
-100
Aging
Pull Range
Ag
PR
30
60
120
240
Storage Temperature Range
VCMO Tuning Voltage
Operating Temperature Range
Supply Voltage
VIN
T_use
Vdd
-55
0
-20
-40
1.71
2.25
2.52
2.97
45
40
90
Typ.
1.8
2.5
2.8
3.3
7
8
1
Max.
110
+25
+30
+50
+100
1.0
30
60
120
240
+125
1.75
+70
+85
1.89
2.75
3.08
3.63
9
10
55
60
2
Unit
MHz
PPM
PPM
PPM
PPM
PPM
PPM
PPM
PPM
PPM
°
C
V
°
C
°
C
V
V
V
V
mA
mA
%
%
ns
%Vdd
Pin 1 (Maximum voltage rating = 20% above maximum VIN)
Extended Commercial
Industrial
1st year at 25°
C
Condition
Contact SiTime for frequencies between 80 MHz - 110 MHz
Inclusive of: Initial tolerance, operating temperature, rated power,
supply voltage change, load change, aging (1st yr@25° shock
C),
and vibration.
Contact SiTime for ±25 PPM support in 1.8 V.
Current Consumption
Duty Cycle
Rise/Fall Time
Output Voltage High
Idd
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
All Vdds. f <= 70 MHz
All Vdds. f > 70 MHz
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 = 62.5 MHz, Integration bandwidth = 1.875 MHz to 20 MHz
f = 75 MHz, Integration bandwidth = 900 kHz to 7.5 MHz
Output Voltage Low
VOL
Output Load
Start-up Time
RMS Period Jitter
RMS Phase Jitter (random)
Ld
T_osc
T_jitt
T_phj
-
-
1.60
1.00
10
15
6
6
4
-
-
%Vdd
pF
ms
ps
ps
ps
ps
SiTime Corporation
Rev. 1.3
990 Almanor Avenue
Sunnyvale, CA 94085
(408) 328-4400
www.sitime.com
Revised March 20, 2009

 
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: 1735  2233  1087  1451  2070  6  31  45  57  55 

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