6712 , RoHS-Compliant Commencing With 7/1/2009 Production
Note: all colors and put-ups
This document certifies that the Alpha part number cited above is manufactured in accordance with Directive 2011/65/EU of the European
Parliament, better known as the RoHS Directive (commonly known as RoHS 2), with regards to restrictions of the use of certain hazardous
substances used in the manufacture of electrical and electronic equipment. This certification extends to amending Directive 2015/863/EU which
expanded the list of restricted substances to 10 items (commonly known as RoHS 3) The reader is referred to these Directives for the specific
definitions and extents of the Directives. No Exemptions are required for RoHS Compliance on this item. Additionally, Alpha certifies that the listed
part number is in compliance with China RoHS “Marking for Control of Pollution by Electronic Information Products” standard SJ/T 11364-2014.
Substance
Lead
Mercury
Cadmium
Hexavalent Chromium
Polybrominated Biphenyls (PBB)
Polybrominated Diphenyl Ethers (PBDE) ,
Including Deca-BDE
Bis(2-ethylhexyl) phthalate (DEHP)
Butyl benzyl phthalate (BBP)
Dibutyl phthalate (DBP)
Diisobutyl phthalate (DIBP)
0.1% by weight (1000 ppm)
0.1% by weight (1000 ppm)
0.1% by weight (1000 ppm)
0.1% by weight (1000 ppm)
0.1% by weight (1000 ppm)
Maximum Control Value
0.1% by weight (1000 ppm)
0.1% by weight (1000 ppm)
0.01% by weight (100 ppm)
0.1% by weight (1000 ppm )
0.1% by weight (1000 ppm)
The information provided in this document and disclosure is correct to the best of Alpha Wire's knowledge, information and belief at the date of its
release. The information provided is designed only as a general guide for the safe handling, storage, and any other operation of the product itself or
the one that it will become part of. The intent of this document is not to be considered a warranty or quality specification. Regulatory information is
for guidance purposes only. Product users are responsible for determining the applicability of legislation and regulations based on their individual
Contactless sensing of the linear or rotational position of nearby objects in electrically and mechanically harsh environments is a common system requirement. Several approaches exist to meet this goa...
ConceptPWM signal is a digital signal with fixed period and indefinite duty cycle.If the counter of Timer_A works in up-counting mode, the output adopts output mode 7 (reset/set mode)and uses register...
I have been involved in bare-metal development of MCUs and some RTOS projects (just for a while), but I still want to move towards Linux because it may earn more and be more challenging;
I have also b...
[i=s]This post was last edited by wo4fisher on 2021-9-12 10:55[/i]1. Test environment
5V2A mobile phone charger head, Torch multi-function DC tester, liquid container (measuring cylinder, beverage bot...
On July 26, Shandong Lithium held a press conference in Heze City, announcing that the 62,500-ton lithium iron phosphate and 100,000-ton iron phosphate projects were put into full production. At th...[Details]
The inductor regulation volume design method is based on the regulation requirement. The main formula is as follows (derivation omitted):
Effective magnetic permeability
Where P
...[Details]
#include
unsigned char flag,a;
void delay();
void main()
{
TMOD=0x20; //Set timer 1 to work mode 2
TH1=0xfa; //TH1=256-2^0*22118400/32/12/9600 The baud rate is 9600 and the crystal ...[Details]
Recently, a team of researchers from the National University of Singapore (NUS) has developed a novel technology that enables Physically Unclonable Functions (PUF) to generate more secure and unique ...[Details]
The technological leaps that have taken place in the past 20 years are staggering. Computers have gone from utilitarian boxes to clean-lined rectangles of metal and glass small enough to fit i...[Details]
1. Implement functions
(1) The branch controller has a clock function that can set and display the time for turning on and off lights, and control the entire branch to turn on and off ligh...[Details]
According to the technical manual provided by ST, the ADC parameters of STM32F103 are quite excellent, with a sampling rate of up to 1MHz, 12Bit, and various errors are also lower than those o...[Details]
Recently, Guangzhou Gosuncn Robotics Co., Ltd. (hereinafter referred to as "Gosuncn Robotics"), which focuses on the patrol
robot
track, announced that it has obtained an exclusive RMB 50 m...[Details]
Previously, Chen Jin, general manager of Lenovo China's mobile phone business department, revealed in an interaction with netizens that the Motorola flagship equipped with Qualcomm Snapdragon 8...[Details]
With the development of the "new four modernizations" of automobiles, autonomous driving chips will also become a new track for overtaking in the field of automotive chips. Under the current challeng...[Details]
When designing a cooking machine, an engineer needed a Hall current sensor and a transformer to achieve constant power control. This article mentioned the domestically produced Zhongke Alpha Hall c...[Details]
This paper analyzes the problems existing
in the
resistance
strain gauge DC bridge measurement
circuit
in
the complex system
wireless
data acquisition
circuit
in deta...[Details]
This design uses
a single-chip microcomputer
as the main control component, presets the output current value through the keyboard and uses a liquid crystal module for real-time display. T...[Details]
pc:Centos5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
LCD Driver
How to write LCD driver?
1. Allocate an fb_info structure: fr...[Details]