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.
The Real Time Clock (RTC) is a set of counters that measure time. It can continue to run even when the system loses power. The RTC clock in the LPC1768 microcontroller can be a separate 32Khz clock so...
There are two problems. One is as shown in the figure, the output is this kind of wave, what I want is a square wave. The second is that no matter which pin I use as the output, P4.2 outputs a square ...
[i=s]This post was last edited by zzzy11 on 2022-10-18 09:13[/i]Tesla’s humanoid robot Optimus Prime was unveiled. What are the design highlights of this robot?...
In the early version of Meige's program, the edge detection part was transplanted and completed. It is available for personal testing. Ifthe version of OV5640 released by Meige is directly modified to...
[i=s]This post was last edited by qwqwqw2088 on 2020-7-16 16:58[/i]Buck - boost chargers are becoming increasingly popular because they can charge a battery from nearly any input source, whether the i...
Desuo Precision Industry
pointed out that
M16 is one of the M series connectors. M series connectors are a common type of connector, and their names are usually identified according to...[Details]
As an analog field applications engineer, my mission is to help customers solve system problems. Sometimes these system problems can be traced back to the power supply. In the last 3 months, I have e...[Details]
Avnet, a global electronic components distributor, recently announced that it has obtained Foreign Trade Zone authorization from the U.S. Customs and Border Protection (CBP) for its McKemy Distributi...[Details]
Next month, Google will release the Android 13 system at the conference. At present, many mobile phone manufacturers have gradually received the first batch of beta versions of Android 13 systems and...[Details]
The impedance of the inductor is proportional to the frequency, and the impedance of the capacitor is inversely proportional to the frequency. Therefore, the inductor can block the high frequency a...[Details]
U.S. military officials said they plan to purchase outdated Xilinx Virtex-II series field-programmable gate arrays (FPGAs) for use in infrared sensor data processing in surveillance, reconnaissance a...[Details]
At the beginning of 2023, we collaborated with Garage 42 to select a topic: What interesting smart car technologies will be worth looking forward to this year? We have selected the top ten smart car ...[Details]
Due to the influence of Zhou Ligong's development board, the LPC series development board is generally considered one of the best models for engineers to get started. This time there happened to be an...[Details]
At present, LED drivers based on buck converters are widely used in general lighting systems, such as lighting of some buildings and lawns. Usually, an AC adapter is used to obtain a 12V/24 DC volt...[Details]
▍For enterprises, "selling out" is the essence of business.
How to "sell" is often the focus of competition among companies. It may be technology or marketing, but as the service robot war ent...[Details]
Most semiconductor manufacturers often overlook the integration of the secondary side of AC/DC redundant power supplies, resulting in numerous discrete components such as operational amplifiers, tr...[Details]
Take the program as an example: #include reg52.h sbit led=P3^0; void main() { IT0=1; //Set the trigger mode of external interrupt 0 to falling edge EX0=1; // Enable external int...[Details]
This paper proposes a design scheme of LED dot matrix handwriting screen based on PIC microcontroller. This scheme uses PIC 16F877A microcontroller as the main core control component and designs a 32...[Details]
64 Kb/s A-law or μ-law logarithmic compression and expansion PCM coding has been widely used in large-capacity optical fiber communication systems and digital microwave systems, but it occupies a l...[Details]
The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]