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

DSC1033AI2-0333333C

器件型号:DSC1033AI2-0333333C
器件类别:无源元件   
厂商名称:Microchip(微芯科技)
厂商官网:https://www.microchip.com
下载文档 在线购买

DSC1033AI2-0333333C在线购买

供应商 器件名称 价格 最低购买 库存  
DSC1033AI2-0333333C - - 点击查看 点击购买

器件描述

Standard Clock Oscillators -40C - 85C 25 ppm 033.3333MHz

参数
参数名称属性值
产品种类
Product Category
Standard Clock Oscillators
制造商
Manufacturer
Microchip(微芯科技)
RoHSDetails
产品
Product
MEMS Oscillators
频率
Frequency
33.3333 MHz
频率稳定性
Frequency Stability
25 PPM
负载电容
Load Capacitance
15 pF
工作电源电压
Operating Supply Voltage
3 V to 3.6 V
电源电压-最小
Supply Voltage - Min
3 V
电源电压-最大
Supply Voltage - Max
3.6 V
Output FormatCMOS
端接类型
Termination Style
SMD/SMT
封装 / 箱体
Package / Case
7 mm x 5 mm
最小工作温度
Minimum Operating Temperature
- 40 C
最大工作温度
Maximum Operating Temperature
+ 85 C
系列
Packaging
Tube
安装风格
Mounting Style
SMD/SMT
工厂包装数量
Factory Pack Quantity
3000

文档预览

DSC1033
3.3V
Low-Power CMOS Oscillator
General Description
The DSC1033 is a 3.3V fixed frequency MEMS
based PureSilicon™ Oscillator. It can be factory
programmed to any frequency from 1 to
150MHz.
The DSC1033 incorporates an all silicon
resonator that is extremely robust and nearly
immune to stress related fractures, common to
crystal based oscillators. Without sacrificing the
performance and stability required of today’s
systems, a crystal-less design allows for a
higher level of reliability, making the DSC1033
ideal for rugged, industrial, and portable
applications where stress, shock, and vibration
can damage quartz crystal based systems.
Available in industry standard packages, the
DSC1033 can be “dropped-in” to the same PCB
footprint as standard crystal oscillators.
Features
Frequency Range: 1 to 150MHz
Exceptional Stability over Temperature
o
±25 PPM, ±50 PPM
Operating voltage
o
3.0 to 3.6V
Operating Temperature Range
o
Industrial -40ºC to 85ºC
o
Ext. Commercial -20ºC to 70ºC
o
Commercial 0ºC to 70ºC
Low Operating and Standby Current
o
3mA Operating (40MHz)
o
1uA Standby
Ultra Miniature Footprint
o
2.5 x 2.0 x 0.85 mm
o
3.2 x 2.5 x 0.85 mm
o
5.0 x 3.2 x 0.85 mm
o
7.0 x 5.0 x 0.85 mm
Excellent Shock and Vibration
Resistance
Lead Free, RoHS & Reach SVHC
Compliant
Benefits
Block Diagram
Pin for pin “drop in” replacement for
industry standard oscillators
Semiconductor level reliability,
significantly higher than quartz
Longer Battery Life / Reduced Power
Compact Plastic package
Cost Effective
V
DD
Output
Resonator
PFD
VCO
Applications
Frac-N
PLL
Standby#
(pin1)
GND
Mobile Applications
Consumer Electronics
Portable Electronics
CCD Clock for VTR Cameras
Low Profile Applications
Industrial
All Rights Reserved. No part of this document may be copied or reproduced in any form without the prior written permission of Micrel, Inc. Micrel Inc. may update or make changes
to the contents, products, programs or services described at any time without notice. This document neither states nor implies any kind of warranty, including, but not limited to
implied warranties of merchantability or fitness for a particular use.
Page 1
MK-Q-B-P-D-031809-01-7
DSC1033
3.3V
Low-Power CMOS Oscillator
Absolute Maximum Ratings
1
Item
Supply Voltage
Input Voltage
Junction Temp
Storage Temp
Soldering Temp
ESD
HBM
MM
CDM
Min.
-0.3
-0.3
-
-55
-
-
2000
200
500
Max
+4.0
VDD+0.3
+150
+150
+260
Unit
V
V
°C
°C
°C
V
40 sec max.
Condition
Ordering Code
DSC1033
Family
Package, Temp
& Stability
Output Freq
1.0 to 150MHz
Tape/
Reel
CE1
-
032.0000
T
* See Ordering Information for details
Recommended Operating Conditions
Parameter
Supply Voltage
Output Load
Operating Temperature
Option 1
Option 2
Option 3
Symbol
V
DD
Z
L
T
Range
3.0 – 3.6V
R>10KΩ, C≤15pF
-40 − +85 °C
-20 − +70 °C
0 − +70 °C
Specifications
Parameter
Frequency
Frequency Tolerance
Option 1
Option 2
Option 3
Supply Current, no load
Supply Current, standby
Output Logic Levels
Output logic high
Output logic low
Output Transition time
Rise Time
Fall Time
Output Startup Time
2
Output Disable Time
Output Duty Cycle
Input Logic Levels
Input logic high
Input logic low
Jitter, Cycle to Cycle
Symbol
f
0
Condition
Single Frequency
-40°C to +85°C
-20°C to +70°C
0°C to +70°C
C
L
=0p
1 to 40MHz
R
L
=∞
40 to 80MHz
T=25°
80 to 125MHz
C
125 to 150MHz
T=25°C
C
L
=15pF
C
L
=15pF; T=25°C
20%/80%*V
DD
T=25°C
0.8*V
DD
-
1.3
1.3
1.5
20
45
0.75*V
DD
-
F = 100MHz
3
95
Min.
1
Typ.
Max.
150
±25,±50
±25,±50
±25,±50
3
4
5
6
Unit
MHz
ppm
Δf
I
DD
I
DD
V
OH
V
OL
t
R
t
F
t
SU
t
DA
SYM
V
IH
V
IL
J
CC
10
1.0
-
0.2*V
DD
2
2
3
100
55
-
0.25* V
DD
mA
uA
Volts
ns
ms
ns
%
Volts
ps
Notes:
1.
Absolute maximum ratings are those values beyond which the safety of the device cannot be guaranteed. The device should not be
operated beyond these limits.
2.
t
SU
is time to stable output frequency after V
DD
is applied. t
SU
and t
EN
(after EN is asserted) are identical values.
3.
See typical cycle to cycle jitter graph for frequency dependence.
All Rights Reserved. No part of this document may be copied or reproduced in any form without the prior written permission of Micrel, Inc. Micrel Inc. may update or make changes
to the contents, products, programs or services described at any time without notice. This document neither states nor implies any kind of warranty, including, but not limited to
implied warranties of merchantability or fitness for a particular use.
Page 2
MK-Q-B-P-D-031809-01-7
DSC1033
3.3V
Low-Power CMOS Oscillator
Nominal Performance Characteristics
3.3V Characteristics
Supply Current
16
1
Standby Current
Standby Current (µA)
8pF
15pF
0.8
0.6
0.4
0.2
0
-40°C
25°C
85°C
Supply Current (mA)
Ta = 25°C
12
8
4
0
0
1pF
50
100
Frequency (MHz)
150
0
50
100
Frequency (MHz)
150
Rise Time
2
-40°C
25°C
85°C
2
Fall Time
-40°C
25°C
85°C
Rise Time (ns)
1
0.5
0
0
50
100
Frequency (MHz)
150
Fall Time (ns)
1.5
1.5
1
0.5
0
0
50
100
Frequency (MHz)
150
Period Jitter
40
25°C
200
Cycle to Cycle Jitter
25°C
150
RMS Jitter (ps)
30
20
10
0
0
50
100
Frequency (MHz)
150
Jitter (ps)
100
50
0
0
50
100
Frequency (MHz)
150
All Rights Reserved. No part of this document may be copied or reproduced in any form without the prior written permission of Micrel, Inc. Micrel Inc. may update or make changes
to the contents, products, programs or services described at any time without notice. This document neither states nor implies any kind of warranty, including, but not limited to
implied warranties of merchantability or fitness for a particular use.
Page 3
MK-Q-B-P-D-031809-01-7
DSC1033
Output Waveform
t
R
V
OH
3.3V
Low-Power CMOS Oscillator
t
F
Output
V
OL
1/f
o
t
DA
V
IH
t
EN
Standby#
V
IL
Standby Function
Standby#
(pin 1)
Output
(pin 3)
Hi Level
Open
(no connect)
Low Level
Output ON
Output ON
High Impedance
Test Circuit
I
DD
4
1
V
DD
0.01uF
*V
SD
3
2
15pF
*V
SD
= Standby# Logic Level Input
All Rights Reserved. No part of this document may be copied or reproduced in any form without the prior written permission of Micrel, Inc. Micrel Inc. may update or make changes
to the contents, products, programs or services described at any time without notice. This document neither states nor implies any kind of warranty, including, but not limited to
implied warranties of merchantability or fitness for a particular use.
Page 4
MK-Q-B-P-D-031809-01-7
DSC1033
3.3V
Low-Power CMOS Oscillator
Board Layout (recommended)
Solder Reflow Profile
ax
260
°
C
Temperature (°C)
Se
cM
.
20-40
Sec
217
°
C
200
°
C
.
ax
60-150
Sec
150
°
C
3C
/Se
60-180
Sec
cM
Reflow
Pre heat
8 min max
Cool
Time
25
°
C
MSL 1 @ 260°C refer to JSTD-020C
Ramp-Up Rate (200°C to Peak Temp) 3°C/Sec Max.
Preheat Time 150°C to 200°C
60-180 Sec
Time maintained above 217°C
60-150 Sec
255-260°C
Peak Temperature
Time within 5°C of actual Peak
20-40 Sec
6°C/Sec Max.
Ramp-Down Rate
Time 25°C to Peak Temperature
8 min Max.
3C
/
S
S
S
6C
6C
6C/
c
c
ec
Ma
Ma
Ma
.
.
x.
Package Dimensions
7.0 x 5.0 mm Plastic Package
External Dimensions
7.0±0.10 [0.276±0.004]
#4
#3
2.6 [0.102]
3.5 [0.138]
Recommended Land Pattern*
5.08 [0.200]
#4
2.6 [0.102]
o
0.2 [0.008]
2.2 [0.087]
5.08 [0.2]
#3
o
o
o
1.4 [0.055]
o
o
#1
#2
5.0±0.10 [0.197±0.004]
#2
1.4 [0.055]
0.2 [0.008]
#1
1.2 [0.047]
0.2 [0.008]
1.4 [0.055]
*Note: The center pad is not connected
internally and should be left un-
connected or tied to GND.
0.85±0.05 [0.033±0.002]
No.
1
2
3
4
Pin Terminal
Standby#
GND
Output
VDD
units: mm [inch]
All Rights Reserved. No part of this document may be copied or reproduced in any form without the prior written permission of Micrel, Inc. Micrel Inc. may update or make changes
to the contents, products, programs or services described at any time without notice. This document neither states nor implies any kind of warranty, including, but not limited to
implied warranties of merchantability or fitness for a particular use.
Page 5
MK-Q-B-P-D-031809-01-7

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

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

北京市海淀区知春路23号集成电路设计园量子银座1305 电话:(010)82350740 邮编:100191

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 © 2005-2022 EEWORLD.com.cn, Inc. All rights reserved