Any frequency between 80.000001 and 220 MHz with 6 decimal places of accuracy
■
100% pin-to-pin drop-in replacement to quartz-based TCXO
■
Excellent total frequency stability of ±0.5 PPM
■
Ultra low phase jitter: 0.5 ps (12 kHz to 20 MHz)
■
Voltage control option with pull range of ±12.5 PPM, ±25 PPM or ±50 PPM
■
LVCMOS/HCMOS or clipped sinewave output
■
Voltage control, standby or output enable modes
■
Three industry-standard 4-pin packages: 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 mm (For 6-pin, contact SiTime)
■
Outstanding silicon reliability of 2 FIT (10x improvement over quartz-based devices)
■
Ultra short lead time
■
Ideal for telecom, networking, smart meter, GPS and wireless applications
■
Specifications
Electrical Characteristics
Parameter
Output Frequency Range
Frequency Stability
Initial tolerance
Stability over temperature
Supply Voltage
Output Load
Frequency stablity slope
Aging
Operating Temperature Range
Supply Voltage
F_aging
T_use
Vdd
–1.0
-20
-40
1.71
2.25
2.52
2.70
2.97
10
–
–
–
–
45
–
90%
–
–
70%
–
–
–
–
–
–
–
–
–
1.8
2.5
2.8
3.0
3.3
±12.5, ±25, ±50
–
Positive slope
–
33
32
10
–
1.5
–
–
–
–
–
–
–
6
1.7
0.5
1.0
+70
+85
1.89
2.75
3.08
3.3
3.63
90
8
TBD
TBD
TBD
55
–
–
10%
15
–
30%
10
TBD
TBD
–
–
Symbol
f
F_init
F_stab
F_vdd
F_load
Min.
80.000001
-1
-0.5
–
–
Typ.
–
–
–
50
0.1
Max.
220
1
+0.5
–
–
Unit
MHz
PPM
PPM
PPB
PPM
PPM/°C
PPM
°C
°C
V
V
V
V
V
PPM
%VDD
–
kHz
mA
mA
μA
%
ns
Vdd
Vdd
pF
Vdd
Vdd
ms
ms
ms
ps
ps
1st year, 25°C
Extended Commercial
Industrial
at 25°C
Over operating temperature range at rated nominal power supply
voltage (1.8V, 2.5V, 2.8V, 3.0V or 3.3V) and nominal load (15 pF).
Condition
±10% Vdd (±5% for Vdd = 1.8V)
±10% of
15 pF load
Pull Range
Control Voltage
Frequency Change Polarity
Control Voltage -3dB Bandwidth
Current Consumption
Standby Current
Duty Cycle
Rise/Fall Time
Output Voltage High
Output Voltage Low
Output Load
Input Voltage High
Input Voltage Low
Startup Time
OE Enable/Disable Time
Resume Time
RMS Period Jitter
RMS Phase Jitter (random)
PR
VC
–
V_BW
Idd
I_stby
DC
Tr, Tf
VOH
VOL
Load
VIH
VIL
T_start
T_oe
T_resume
T_jitt
T_phj
No load condition, f = 100MHz, Vdd = 2.5 V, 2.8 V, 3.0 V or 3.3 V
No load condition, f = 100MHz, Vdd = 1.8 V
ST = GND, All Vdd, Weak internal pull down
All Vdds.
15 pF load, 10% - 90% Vdd
IOH = TBD mA
IOL = TBD mA
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 = 100 MHz, Integration bandwidth = 12 kHz to 20MHz,
all Vdds
f = 100 MHz, Integration bandwidth = 12 kHz to 20MHz,
all Vdds
SiTime Corporation
Rev. 0.52
990 Almanor Avenue
Sunnyvale, CA 94085
(408) 328-4400
www.sitime.com
Revised August 10, 2011
SiT5004
80 to 220 MHz Ultra Stable MEMS TCXO and VCTCXO
Advanced Information
■
Specifications (Cont.)
Pin Description Tables
Pin #1 Functionality
VIN
0 - Vdd: produces voltage dependent frequency change
OE
H or Open
[1]
: specified frequency output
L: output is high impedance
ST
H or Open
[1]
: specified frequency output
L: output is low level (weak pull down). Oscillation stops
NC
H or L or Open: No effect on device functions
Pin Map
Pin
1
2
3
4
Connection
OE/ST/NC/VC
GND
CLK
VDD
Absolute Maximum Ratings
Attempted operation outside the absolute maximum ratings of the part may cause permanent damage to the part. Actual performance of the IC
is only guaranteed within the operational specifications, not at absolute maximum ratings.
Parameter
Storage Temperature
VDD
Electrostatic Discharge (Human Body Model)
Soldering Temperature (follow standard Pb free soldering guidelines)
Number of Program Writes
Program Retention over -40 to 125°C, Process, VDD (0 to 3.65 V)
Min.
-65
-0.5
–
–
–
1,000+
Max.
150
4
2000
260
1
–
Unit
°C
V
V
°C
NA
years
Environmental Compliance
Parameter
Mechanical Shock
Mechanical Vibration
Temperature Cycle
Solderability
Moisture Sensitivity Level (MSL)
Condition/Test Method
MIL-STD-883F, Method 2002
MIL-STD-883F, Method 2007
JESD22, Method A104
MIL-STD-883F, Method 2003
MSL1 @ 260°C
Phase Noise Plot
Note:
1. In 1.8V mode, a resistor of <100 kΩ between OE pin and Vdd is required. For other supply voltage options, SiTime recommends using a similar pull-up resistor.
Rev. 0.521
Page 2 of 4
www.sitime.com
SiT5004
80 to 220 MHz Ultra Stable MEMS TCXO and VCTCXO
Advanced Information
■
Dimensions and Land Patterns
Package Size – Dimensions (Unit: mm)
[2]
3.2 x 2.5 x 0.75 mm
3.2 ± 0.15
#4
#3
#3
Recommended Land Pattern (Unit: mm)
[3]
2.1
#4
2.2
0.9
YXXXX
2.5 ± 0.15
0.75 ± 0.05
0.9
1.4
5.0 x 3.2 x 0.75 mm
5.0 ± 0.15
#4
#3
#3
2.39
#4
2.54
YXXXX
3.2 ± 0.15
0.8
0.75 ± 0.05
1.15
1.5
7.0 x 5.0 x 0.90 mm
7.0 ± 0.15
5.08
5.08
5.0 ± 0.15
2.6
YXXXX
1.1
3.81
0.90 ± 0.10
1.4
2.2
Notes:
2. Top marking: Y denotes manufacturing origin and XXXX denotes manufacturing lot number. The value of “Y” will depend on the assembly location of the device.
3. A capacitor of value 0.1
μF
between Vdd and GND is recommended.
Rev. 0.521
Page 3 of 4
2.0
1.6
#1
#2
#2
#1
1.1
2.2
1.2
#1
#2
#2
#1
0.7
1.9
www.sitime.com
SiT5004
80 to 220 MHz Ultra Stable MEMS TCXO and VCTCXO
Advanced
■
Part No. Guide
-
How to Order
SiT5004AC -2K-18VQ-1 5 5 .5200000T
Packaging
Part Family
SiT5004
Revision Letter
“A” is the revision
Temperature Range
“C” Commercial, -20 to 70ºC
“I” Industrial, -40 to 85ºC
Output Waveform
“-“ Default
[4]
Package Size
“2” 3.2 x 2.5 mm
“3” 5.0 x 3.2 mm
“8” 7.0 x 5.0 mm
Frequency Stability
“K” for ±0.5 PPM
“T”: Tape & Reel, 3K reel
“Y”: Tape & Reel, 1K reel
Blank for Bulk
Frequency
80.000001 to 220.000000 MHz
“0” for fixed frequency
(Pin1 = “E”, “S” or “N” options)
Pull Range Options
(Pin1 = “V” option only)
“Q” for ±12.5 PPM
“M” for ±25 PPM
“B” for ±50 PPM
Feature Pin (pin 1)
“V” for Voltage Control
“E” for Output Enable
“S” for Standby
“N” for No Connect
Supply Voltage
“18” for 1.8 V ±5%
“25” for 2.5 V ±10%
“28” for 2.8 V ±10%
“30” for 3.0 V ±10%
“33” for 3.3 V ±10%
Notes:
4. Contact SiTime for SoftEdge
TM
output waveform that reduces EMI and is similar to clipped sinewave in functionality
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
the sale of products or services by SiTime. Unless otherwise agreed to in writing by SiTime, any reproduction, modification, translation, compilation, or representation of this material shall be
In the previous post, the two output-specified PWM pulse number schemes proposed by the original poster have two disadvantages. The first is that either the output pulse number is limited, with a maxi...
The 2022 TI Cup will be held from July 27 to July 30. I really miss it. I stayed up all night to finish my work. It felt really good. I'll tell you something about myself. I participated in the 2017 a...
[i=s]This post was last edited by qwqwqw2088 on 2019-7-15 09:44[/i]There are three main types of power supply questions in the electrical competition: AC-DC (alternating current - direct current), DC-...
I encountered a problem. Before the program was burned, the voltage measured by AIO4 was half of the battery voltage. After the program was burned, the measured AIO voltage was 0.207V lower than the a...
Qorvo, Inc., a leading provider of core technologies and RF solutions for mobile, infrastructure and defense applications, today announced the launch of an MMIC power amplifier that delivers over 10 w...
The FLASH memory module of the MSP430 FLASH microcontroller is divided into several segments according to different capacities, among which the information memory SegmengA and SegmentB each have 128 b...
Dutch technology blog LetsGoDigital has just reported on a new side touch UI design patent obtained by Huawei, which is expected to be adopted by the Mate 40 series smartphones later this year....[Details]
My Journey into Embedded Linux mainly describes and summarizes each step I took in learning embedded Linux. First, it summarizes my experience, and second, it hopes to provide convenience for friends...[Details]
Nowadays, the switching speed and signal slew rate of electronic circuits (such as mobile phones, servers, etc.) are higher than before, while the chip packaging and signal slew rate are getting smal...[Details]
01. MCU secure boot encryption algorithm selection
Let's think about a question. When the automotive MCU is running, the code is usually run directly in the flash, and it is rare to copy a fun...[Details]
Omron is a powerful brand among Japanese PLCs, with a market share second only to Mitsubishi. It combines the advantages of Mitsubishi in motion control and Siemens in bus control, and is very popu...[Details]
From May 8 to 9, Zhou Yaoquan, secretary of the county party committee, led a delegation of Shidian county party and government officials to Hangzhou for inspection and study, and carried out investme...[Details]
On November 25, the Skyworth New Energy Headquarters Project was signed and settled in Suzhou High-tech Zone. According to reports, the total investment of the project exceeds 1 billion yuan, and i...[Details]
HMD Global has confirmed that it will hold a press conference on April 8, and it is estimated that at least 3 new models will be launched. Before the official release, foreign media NokiaPower...[Details]
On December 9, vivo released the new OriginOS Ocean system. After a period of internal testing, the public beta version has now been pushed to 13 models of the vivo X60/X70 and iQOO series, whi...[Details]
The electric vehicle (EV) market is expected to grow rapidly as automakers upgrade their designs and EVs become more popular around the world, with EVs expected to account for 20% of global new car...[Details]
Recently, Guangdong Didu New Energy's 1MW/2MWH industrial and commercial energy storage equipment was successfully rolled off the production line.
The outdoor energy storage cabinet that w...[Details]
May 14 news, earlier this week, Google launched Android 13 during its IO Developer Conference and released the Android 13 Beta2 test version for Pixels. At the same time, a large number of ot...[Details]
The TL13007S mainly uses the ohmmeter of a multimeter to detect ordinary resistors. By measuring the resistance value, it can determine whether there is a circuit breaker, short circuit, resistance c...[Details]
The cockpit domain control is the core component of the intelligent cockpit system. It not only integrates vehicle information display, entertainment system, interactive control and other f...[Details]
51 single-chip microcomputer is a general term for all single-chip microcomputers compatible with Intel 8031 instruction system. The ancestor of this series of single-chip microcomputers is Intel...[Details]