, address and control lines, except Output Enable, are cycling at the maximum frequency read cycle of 1/trc, and using AC Test Conditions of input level of GND
to 3V.
f = 0 means no address or control lines change.
Vcc = 5V, tA = +25C for Typ and is not production tested. Vcc dc = 100mA (Typ)
Port A and B can be either left or right port. If Port A is left port, Port B is right port. If Port A is right port, Port B is left port.
I have now connected the CC2541 development board to the Bluetooth main module.The CC2541 development board sends data to the Bluetooth main module, and the Bluetooth main module can receive it.
Howev...
The transistor has two working states: static and dynamic. The DC working state of the transistor when no signal is added is called static , and the current of each pole is called static current. The ...
[i=s]This post was last edited by chrisrh on 2022-2-8 11:25[/i]Using Finsh component based on RTThread_rt_kprintf
①. Click on the green brick②. Check ShellOK, cmd, msh and shell are added to the proje...
[color=rgb(62, 62, 62)]Layout is one of the most basic working skills of PCB design engineers. The quality of routing will directly affect the performance of the entire system. Most high-speed design ...
The interrupt response delay time of the MCS-51 microcontroller depends on whether other interrupt service routines are in progress, or on what instruction is being executed. The interrupt response t...[Details]
Last month, Google said it would soon add some interesting new features to its Fit app for Pixel smartphones, which will allow users to measure their heart rate by placing their finger on the rear ca...[Details]
Generally, many materials and textbooks believe that the on-resistance of MOSFET has a positive temperature coefficient, so it can work in parallel. When the temperature of one of the parallel MOSFETs...[Details]
FCI's newly developed AK2+ ESD (electrostatic discharge) squib is the first commercial airbag connector to integrate the grounding function into the squib connector.
“The new AK2+ ESD connecto...[Details]
Recently, CES, the world's largest consumer electronics show, was held in Las Vegas, USA. Among them, Lotus Robotics, a subsidiary of Lotus, brings the latest achievements in the field of smart cars ...[Details]
0 Introduction
The power-on mode of the storage test system is a very important link. Many tests are carried out after a certain period of heat preservation, and the test device is placed in the ...[Details]
On November 16, a press conference on the 14th Five-Year Plan for the development of the information and communications industry was held. Xie Cun, director of the Information and Communications Deve...[Details]
1 Introduction
With the gradual integration of computer, communication and wireless technology, wireless communication technology has emerged on the basis of traditional wired communication. I...[Details]
1. Digital tube dynamic display
Dynamic Display
LED digital tube dynamic display interface is one of the most widely used display methods in single-chip microcomputers. Dynamic drive is to conne...[Details]
The project requires MPLAB X IDE to be installed, which is recorded below. In addition to installing MPLAB's own IDE, you also need to install the JAVA6.1 development environment and the C compiler...[Details]
Tektronix joins hands with the Third Generation Semiconductor Industry Technology Innovation Strategic Alliance Standardization Committee (CASAS) Overcoming the challenges of third-generation semic...[Details]
Designers can leverage key technologies from a single supplier, including control, gate drive, and power stages, to accelerate
On-board charger application launched
The ma...[Details]
BP2808 is a constant current control chip for driving LEDs. The operating range is from 30V to 450V, and the duty cycle is from 0-100%. It supports AC 85V-265V input and is mainly used in non-isolated...[Details]
In 2020, Honor completed the layout of 5G mobile phones from high to low at the very beginning, including Honor V30 series, 30 series, Honor X10 series, and Honor Play4 series. What big moves w...[Details]
0 Introduction
HDTV (High Definition Television) can play high-definition video programs such as DVDs for TV users. At the same time, these HDTVs have also begun to integrate the playback ...[Details]
Wireless Connectivity
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