5.0 mm x 3.2 mm Package Pinout ............................................................................................................................................... 1
Ordering Information .................................................................................................................................................................... 2
Device Configurations and Pin-outs ............................................................................................................................................. 9
Pin-out Top Views................................................................................................................................................................. 9
Test Circuit Diagrams for LVCMOS and Clipped Sinewave Outputs ......................................................................................... 10
Frequency Stability ............................................................................................................................................................. 16
Output Frequency and Format............................................................................................................................................ 16
Output Frequency Tuning ................................................................................................................................................... 16
Pin 1 Configuration (OE, VC, or NC) .................................................................................................................................. 17
Control Voltage Bandwidth ................................................................................................................................................. 20
Pull Range and Average Pull Range .................................................................................................................................. 22
Output Frequency ............................................................................................................................................................... 23
2
I C Control Registers .......................................................................................................................................................... 25
Serial Interface Configuration Description .......................................................................................................................... 28
Serial Signal Format ........................................................................................................................................................... 28
Parallel Signal Format ........................................................................................................................................................ 29
Parallel Data Format ........................................................................................................................................................... 29
2
I C Timing Specification ...................................................................................................................................................... 31
2
I C Device Address Modes ................................................................................................................................................. 32
Schematic Example ............................................................................................................................................................ 33
Dimensions and Patterns ........................................................................................................................................................... 34
Additional Information ................................................................................................................................................................ 36
Revision History ......................................................................................................................................................................... 37
Rev 1.05
Page 3 of 38
www.sitime.com
SiT5156
1 MHz to 60 MHz, ±0.5 to ±2.5 ppm, Elite Platform™ Super-TCXO
Electrical Characteristics
All Min and Max limits are specified over temperature and rated operating voltage with 15 pF output load unless otherwise
stated. Typical values are at 25°C and 3.3V Vdd.
Table 1. Output Characteristics
Parameters
Nominal Output Frequency Range
Operating Temperature Range
Symbol
F_nom
T_use
Min.
1
-20
-40
-40
Frequency Stability over
Temperature
Initial Tolerance
Supply Voltage Sensitivity
F_stab
–
–
–
F_init
F_Vdd
–
–
–
–
Output Load Sensitivity
F_load
–
–
–
Frequency vs. Temperature Slope
ΔF/ΔT
–
–
–
Dynamic Frequency Change during
Temperature Ramp
One-Year Aging
20-Year Aging
F_dynamic
–
–
–
F_1y
F_20y
–
–
Typ.
–
–
–
–
–
–
–
–
±7.10
±11.83
±28.40
±0.81
±1.35
±3.24
±15
±25
±60
±0.13
±0.21
±0.50
±1
±2
Max.
60
+70
+85
+105
±0.5
±1.0
±2.5
±1
±16.25
±32.50
±65.0
±2.75
±5.50
±11.00
±25
±50
±100
±0.21
±0.42
±0.83
–
–
Unit
MHz
°C
°C
°C
ppm
ppm
ppm
ppm
ppb
ppb
ppb
ppb
ppb
ppb
ppb/°C
ppb/°C
ppb/°C
ppb/s
ppb/s
ppb/s
ppm
ppm
Initial frequency at 25°C at 48 hours after 2 reflows
[i=s]This post was last edited by dql2016 on 2021-10-30 20:44[/i]STM32MP1 is the first MPU launched by STMicroelectronics. It integrates 1-2 Arm Cortex-A7 application processor cores with a main frequ...
"Hold it, great, move it towards your mouth, and move it back a little more, that's almost it, stop!" As Mr. Zhang took a sip of Coke, applause broke out in the ward.Mr. Zhang, 72 years old, was compl...
I have only uploaded these softwares now. I am slowly collecting and updating them. Do you think you need to download them? If you have downloaded them, please tell me how many megabytes your broadban...
For convenience, computer and mobile phone chargers are usually kept plugged into sockets when not in use.
Do you think this wastes electricity? Does it affect the life of the charger?...
Wireless functionality is becoming more commonplace these days, and RF design is no longer something that the average electrical engineer can ignore. Perhaps many of us would like to ignore it - the s...
(1) Maximum reverse operating voltage: The maximum reverse voltage value allowed when the diode works at room temperature.
(2) Average rectified current Io: The maximum average forward current allowed...
Xinbang Technology issued an announcement stating that due to the company's current development needs and in order to better focus on the company's business management, implement the company's develo...[Details]
On January 3rd, Eastern Time, Apple’s market value once exceeded 3 trillion U.S. dollars, becoming the first company in the world to have a market value of over 3 trillion U.S. dollars. It took ...[Details]
On August 31, the 2019 World Artificial Intelligence Conference "Ecological Leadership, Intelligent Pudong" Summit was held at the Expo Center. Huawei's first global 5G innovation center was establis...[Details]
China Energy Storage Network News:
The biggest opportunity in the "Internet +" era is the deep integration of traditional industries and Internet technologies. When traditional power supply s...[Details]
There is an 8-bit CPU inside the single-chip microcomputer. At the same time, we know that the CPU contains an arithmetic unit, a controller and several registers. The internal structure and working ...[Details]
MediaTek held an online media technology communication meeting today (7), and officially released the Dimensity 1000+, an enhanced version of the Dimensity 1000 series equipped with many world-leadin...[Details]
Under low temperature conditions, electric vehicles need to face the problem of heating the passenger compartment and the battery. In terms of battery performance, batteries are afraid of cold but ...[Details]
With the continuous improvement of automobile intelligence, vehicle-mounted sensors represented by cameras and millimeter-wave radars have begun to play an increasingly important role in automobiles....[Details]
As a clean and renewable energy, hydrogen energy is one of the future directions of energy development. However, hydrogen is flammable, which limits its large-scale application in electric vehicles ....[Details]
TSMC is investing $12 billion to build a chip factory in Arizona, USA, and company executives said on Tuesday that construction of the factory has begun. TSMC CEO Dr. CC Wei said at the company's ...[Details]
Medical robots
are
a new and popular track in the
robotics
industry. Last year, several global
medical
robot companies received hundreds of millions of yuan in financing. Accor...[Details]
As wireless technology becomes more common in commercial and military networks, the spectrum environment is filled with intentional and unintentional interference. Interfering signals can cause netwo...[Details]
1. What is a dual-tone signal? First, let’s explain the single-tone signal. A single-tone signal is a single-frequency RF signal. A dual-tone signal is a synthesis of two single-tone signals. A dual-...[Details]
Introduction
Multi-channel serial data links are susceptible to crosstalk, which may come from adjacent channels or external aggressors. The result is increased jitter and noise in the victim la...[Details]
In order to extend the use time of wearable devices, next-generation battery technology is gradually emerging. Due to the limitation of thinness and size, the battery capacity and endurance of wearab...[Details]
Special Edition for Assessment Centres
京公网安备 11010802033920号
EEWORLD
