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부품번호 | SiT8002AA 기능 |
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기능 | Automotive Temperature Range Oscillator | ||
제조업체 | Si Time | ||
로고 | |||
전체 7 페이지수
SiT8002AA
Advanced Information
Automotive Temperature Range Oscillator
Features
• Operating temperature range:
• Automotive, -40°C to +125°C
• Mechanically robust:
• Shock, 50 KG
• Vibration, 70 G
• Wide frequency range
• 1 MHz to 125 MHz
• Low frequency tolerance
• ±100 ppm or ±200 ppm or ±500
• Operating voltage
• 1.8V or 2.5 or 3.3 V
• Small footprint
• 2.5 x 2.0 x 0.85 mm
• 3.2 x 2.5 x 0.85 mm
• 5.0 x 3.2 x 0.85 mm
• 7.0 x 5.0 x 0.85 mm
• All packages are Pb-free and ROHs compliant (QFN SMD)
• Ultra-reliable start up and greater immunity from interfer-
ence
• High drive option: 30pF load (contact factory)
Block Diagram
VDD
OUT
Benefits
• No crystal or capacitors required
• Eliminates crystal qualification time
• 50% + board saving space
• Most cost effective than Quartz oscillators, Quartz crystals
and Clock ICs.
• completely quartz-free
Applications
• Automotive
• Industrial
• Automation
• Space
• Satellite
Pinout
ST/OE 1
4 VDD
MEMS
Resonator
Frequency
Synthesizer
GND 2
3 OUT
ST/OE
GND
Pin Description
Pin No. Name
1 ST/OE
2 GND
3 OUT
4 VDD
Pin Description
Standby/ Output Enable
Connect to Ground
1 to 125 MHz Programmed Clock output
Connect to 1.8V or 2.5V or 3.3V
Pin1
Pin #1 Functionality
OE
H or Open; specified frequency output
L: output is high impedance
ST
H or Open; specified frequency output
L: output is low level (weak pull down) oscillation stops
SiTime Corporation
Rev. 1.01
990 Almanor Avenue, Suite 200
Sunnyvale, CA 94085
(408) 328-4400
www.sitime.com
Revised Oct 26, 2010
SiT8002AA
AC Electrical Specifications
@VDD = 3.3V ±10%, -40 to 125°C
Parameter
Clock Output Frequency
Frequency Tolerance
Clock Output Duty Cycle
Clock Output Rise Time
Clock Output Fall Time
Pk-pk Period Jitter
Condition
Initial tolerance, operating temperature, rated
power supply voltage change, load change,aging,
shock and vibration
Output frequency= 1 MHz to 125 MHz
15 pF Load, 20% to 80% VDD
15 pF Load, 80% to 20% VDD
Output frequency = 24 MHz
Output frequency = 100 MHz
Min.
1
-100
-200
-500
45
-
-
-
-
Typ.
-
-
-
-
-
1.0
1.0
100
60
Max.
125
+100
+200
+500
55
3
3
125
75
Unit
MHz
ppm
ppm
ppm
%
ns
ns
ps
ps
@VDD = 2.5V ±10%, -40 to 125°C
Parameter
Clock Output Frequency
Frequency Tolerance
Clock Output Duty Cycle
Clock Output Rise Time
Clock Output Fall Time
Pk-pk Period Jitter
Condition
Initial tolerance, operating temperature, rated
power supply voltage change, load change,aging,
shock and vibration
Output frequency= 1MHz to 125MHz
15 pF Load, 20% to 80% VDD
15 pF Load, 80% to 20% VDD
Output frequency = 24 MHz
Output frequency = 100 MHz
Min.
1
-100
-200
-500
45
-
-
-
-
Typ.
-
-
-
-
-
1.0
1.0
130
60
Max.
125
+100
+200
+500
55
3
3
150
75
Unit
MHz
ppm
ppm
ppm
%
ns
ns
ps
ps
@VDD = 1.8V ±5%, -40 to 125°C
Parameter
Clock Output Frequency
Condition
Min.
1
Typ.
-
Max.
125
Unit
MHz
Frequency Tolerance
Initial tolerance, operating temperature, rated
-50
-
+50 ppm
power supply voltage change, load change,aging,
shock and vibration
-100
-
+100
ppm
Clock Output Duty Cycle
Clock Output Rise Time
Clock Output Fall Time
Output frequency= 1 MHz to 65MHz
Output frequency= 65 MHz to 125MHz
15 pF Load, 20% to 80% VDD
15 pF Load, 80% to 20% VDD
45 - 55 %
40 - 60 %
- 1.0 3 ns
- 1.0 3 ns
Pk-pk Period Jitter
Output frequency = 24 MHz
-
185 225
ps
Output frequency = 100 MHz
-
100 125
ps
Page 4 of 7
4페이지 SiT8002
© SiTime Corporation 2010. The information contained herein is subject to change at any time without notice. SiTime assumes no responsibility or liability for any loss, damage or defect of
a Product which is caused in whole or in part by (i) use of any circuitry other than circuitry embodied in a SiTime product, (ii) misuse or abuse including static discharge, neglect or accident,
(iii) unauthorized modification or repairs which have been soldered or altered during assembly and are not capable of being tested by SiTime under its normal test conditions, or (iv) improper
installation, storage, handling, warehousing or transportation, or (v) being subjected to unusual physical, thermal, or electrical stress.
Disclaimer: SiTime makes no warranty of any kind, express or implied, with regard to this material, and specifically disclaims any and all express or implied warranties, either in fact or by
operation of law, statutory or otherwise, including the implied warranties of merchantability and fitness for use or a particular purpose, and any implied warranty arising from course of dealing
or usage of trade, as well as any common-law duties relating to accuracy or lack of negligence, with respect to this material, any sitime product and any product documentation. products sold
by sitme are not suitable or intended to be used in a life support application or component, to operate nuclear facilities, or in other mission critical applications where human life may be involved
or at stake. all sales are made conditioned upon compliance with the critical uses policy set forth below.
CRITICAL USE EXCLUSION POLICY
BUYER AGREES NOT TO USE SITIME'S PRODUCTS FOR ANY APPLICATION OR IN ANY COMPONENTS USED IN LIFE SUPPORT DEVICES OR TO OPERATE NUCLEAR FACILITIES
OR FOR USE IN OTHER MISSION-CRITICAL APPLICATIONS OR COMPONENTS WHERE HUMAN LIFE OR PROPERTY MAY BE AT STAKE.
SiTime owns all rights, title and interest to the intellectual property related to SiTime's products, including any software, firmware, copyright, patent, or trademark. The sale of SiTime products
does not convey or imply any license under patent or other rights. SiTime retains the copyright and trademark rights in all documents, catalogs and plans supplied pursuant to or ancillary to
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strictly prohibited.
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부품번호 | 상세설명 및 기능 | 제조사 |
SiT8002AA | Automotive Temperature Range Oscillator | Si Time |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |