Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
CC
= +2.4V to +5.5V, V
BATT
= 3V, T
A
= -40°C to +85°C, reset not asserted. Typical values are at T
The current circuit board is connected to a 10Kg sensor, and the voltage value changes when you apply force with your hand.
Replace it with a 5-ton one and press it with a jack. The voltage value is a...
I have a new IoT product project in the works, but the definitions of the parameters of the Bluetooth chip NRF52832 are not clear yet. Can anyone who knows please tell me?...
MSP430 MCU BasicsThe CPU of the MSP430 MCU belongs to a RISC (Reduced Instruction Set) processor. The RISC processor is basically designed for high-level languages, because the reduced instruction sys...
[size=4][color=#000000][backcolor=white]1. ZigBee's main frequency bands are 868MHz, 915MHz, and 2.4G. 868MHz is a common frequency band in Europe, 915MHz is a common frequency band in the United Stat...
① PTZ
In the previous introduction, we often mentioned PTZ, but some people have no perceptual understanding of it. In fact, PTZ is an installation platform composed of two alternating current...[Details]
The difference between inductive and non-inductive brushless DC motors
What is feeling?
The "sensor" in the sensed brushless motor refers to the "Hall sensor", so wh...[Details]
Gartner: It is estimated that by 2026, 30% of enterprises will believe that identity authentication and verification solutions cannot provide reliable isolation due to AI-generated deepfakes. Gartn...[Details]
Valve-regulated sealed lead-acid batteries (hereinafter referred to as valve-regulated batteries) are widely used in practical applications due to their features of saving investment, easy ins...[Details]
The MCS-51 microcontroller is an integrated circuit chip that uses very large scale integrated circuit technology to combine a central processing unit (CPU) with data processing capabilities, RAM, ...[Details]
Output square wave at P1^0 port. Without further ado, here is the code. #include reg52.h sbit FB = P1^0; void Init_ET_0()//Timer initialization function { TMOD = 0x01; // Enable timer 0, the...[Details]
2017 was the first year of the sharing economy, and the favor of capital made shared power banks very popular. Riding on the trend, in the 40 days between spring and summer 2017, the shared power ban...[Details]
Putting the topic of seeing the essence through the surface in the power supply industry may puzzle many netizens. If the power supply can be judged by the surface, then what is the point of prof...[Details]
The laser rangefinder is an instrument that uses laser to accurately measure the distance to the target. When working, the laser rangefinder emits a very thin beam of laser light to the target. Th...[Details]
Everyone may know that the probe needs to be calibrated and compensated, but many people may not be able to explain why it is necessary and what the underlying reason is. Today I will share with you,...[Details]
MAX1917 achieves 2.5V power output application
circuit
The MAX1917 was originally designed for voltage tracking termination of double data rate (DDR) memory. When the reference voltage i...[Details]
When accessing SRAM, a problem occurs. The problem code is as follows: The main function program is as follows: /* * Function name: main * Description: Main function * Input: None * Ou...[Details]
1 Introduction
Capacitive sensors are widely used in many industrial and consumer products. They are popular in many fields due to their small size, low power consumption and high precision. Howeve...[Details]
Introduction
Embedded systems, with their advantages of high performance, low power consumption and low cost, have greatly changed people's lives. For example, MP3 players, smart phones, digi...[Details]
Abstract: CNC attenuator, as a new type of attenuator, is widely used in the electronic field. This article introduces the structure, characteristic parameters and control methods of CNC attenuator AT...[Details]