20-pin SOIC-W, 19 Bussed Resistors; 100% tin (Pb-free) terminations
Absolute TCR Code
00 = ±250ppm/°C; 01 = ±100ppm/°C
02 = ±50ppm/°C; 03 = ±25ppm/°C
Resistance Code
4-Digit Resistance Code
Ex: 1002 = 10K , 50R1 = 50.1
(The USA style coding shown is preferred, but, historically, European style coding (e.g. 10K) may have been used.)
Absolute Tolerance Code
J = ±5%; G = ±2%; F = ±1%; D = ±0.5%
C = ±0.25%; B = ±0.1%
Optional Ratio Tolerance Code
G = ±2%; F = ±1%; D = ±0.5%;
C = ±0.25%; B = ±0.1%; A = ±0.05%
Packaging
Specify tubes or tape & reel.
Tape and reel packaging is compliant with EIA-481-D: 8 mm through 200 mm Embossed Carrier Taping and 8 mm and 12 mm Punched Carrier Taping of Surface Mount Components
for Automatic Handling.
Tube packaging drawing detail available upon request.
Data shows that 95% of all website visitors will not contact the website actively. In other words, most potential customers are lost. The performance of this in business operations is that at present,...
This design is an automotive front-end power supply that provides 16W output to a 12V vehicle battery. The first stage is a pre-boost LM5150-Q1 to maintain a regulated mid-rail voltage of 8.5V during ...
Recently I saw ST's crystal oscillator design guide AN2867
“Load capacitance is the capacitance of the terminals of the circuit connected to the crystal oscillator. This value is determined by the ext...
[i=s]This post was last edited by bigbat on 2019-2-2 15:51[/i] Today I thought I should learn more about PCB design software, so I downloaded [color=#666666][font=Arial, Helvetica][size=13px]Autodesk ...
The idea of spread spectrum communication technology was first proposed by Hollywood actress Hedy Lamarr and pianist George Antheil in 1941. They applied for US patent #2.292.387 based on the idea of ...
Internal structure of MCS-51 microcontrollerThere are two types of microcontroller structures. One is a separate program memory and data memory, which is the Harvard structure. The other is a structur...
1 Introduction
In recent years, LED light sources
The light source product has the characteristics of LED display, small size, light weight, easy to carry, battery power supply, high pe...[Details]
By Zhang Quan, Chief Engineer of State Grid Energy Research Institute
my country's energy and electricity growth prospects are broad
On June 13, 2014, General Secretary Xi Jinping pro...[Details]
Pre-study questions: How should the signal source, spectrum analyzer and filter be connected to measure the differential mode insertion loss of the filter using the first solution introduced earlier?...[Details]
On January 24, the fourth session of the 13th Guangdong Provincial People's Congress opened. Guangdong Governor Ma Xingrui delivered a government work report to the congress. The report states that G...[Details]
As LED lighting applications, especially residential lighting applications, become more popular, designers are looking for dimming solutions that are more efficient than TRIAC methods and fit into exi...[Details]
Many high-speed data acquisition applications, such as LiDAR or fiber optic testing, require the acquisition of small repetitive signals from noisy environments. Therefore, the biggest challenge in...[Details]
introduction At present, most audio signal processors are not only large in size but also expensive, and are difficult to be popularized in some special aspects. Embedded system analyzers are sma...[Details]
TSMC officially announced that it would build a 5nm wafer fab in the United States. All previous speculations and inferences from the outside world have finally come to a conclusion. Some people thin...[Details]
On December 20, CATL signed a deepening strategic cooperation agreement with Avita Technology in Chongqing. Qu Tao, General Manager of the Strategic Investment Planning Department of CATL, and ...[Details]
Chinese flexible screen manufacturer Royole Technology is considering an IPO in the United States with a maximum financing of US$1 billion. For a time, news about Royole's upcoming IPO was widely cir...[Details]
As a new type of semiconductor light source, LED has been increasingly valued by the industry. LED lamps and backlight sources have been widely used in many fields. This article will introduc...[Details]
arm-none-linux-gnueabi-gcc -v gcc version 4.4.1 (Sourcery G++ Lite 2010q1-202) Highlights: Memory allocation in code, address from low to high: code segment (RO, saves function code) -- read-only...[Details]
The tester uses low-voltage pulse method and high-voltage flashover method to detect various cable faults, especially flashover and high-resistance faults of cables, which can be directly tested wi...[Details]
STM32 sometimes keeps interrupting. The solution is as follows 1. When initializing the serial port configuration, you need to turn on the ORE overflow interrupt, as shown in the red code below void...[Details]
The driver is divided into two types: running on Ubuntu and running on the ARM development board. We will test them separately.
1. Source code
empty#include linux init.h=""
...[Details]