Important Notes and Warnings ......................................................................................................................... 8
General Description ......................................................................................................................................... 8
Automotive Temperature .............................................................................................................................. 9
ACTIVE ...................................................................................................................................................... 34
Truth Tables ................................................................................................................................................... 39
Burst Type .................................................................................................................................................. 48
CAS Latency ............................................................................................................................................... 50
Auto Precharge ........................................................................................................................................... 69
AUTO REFRESH Operation ............................................................................................................................. 81
Revision History ............................................................................................................................................. 89
Rev. W – 05/15 ............................................................................................................................................ 89
Rev. W – 09/14 ............................................................................................................................................ 89
Rev. V – 1/14, 8/14 ...................................................................................................................................... 89
Rev. U – 05/13 ............................................................................................................................................. 89
Rev. T – 03/13 ............................................................................................................................................. 89
Rev. S – 12/12 ............................................................................................................................................. 89
Rev. R – 10/12 ............................................................................................................................................. 89
Rev. P – 12/11 .............................................................................................................................................
Rev. O – 07/11 .............................................................................................................................................
Rev. N – 01/10 .............................................................................................................................................
Rev. M – 11/08 ............................................................................................................................................
Rev. L – 08/07 .............................................................................................................................................
Rev. K – 02/07 .............................................................................................................................................
Rev. K – 06/06 .............................................................................................................................................
Rev. H – 02/05 .............................................................................................................................................
Rev. H – 10/04 .............................................................................................................................................
Rev. G – 08/03 .............................................................................................................................................
Rev. F – 01/03 .............................................................................................................................................
Rev. E – 03/02 .............................................................................................................................................
Rev. D – 07/01 .............................................................................................................................................
Rev. C – 03/01 .............................................................................................................................................
Rev. B – 10/00 .............................................................................................................................................
Rev. A – 11/99 .............................................................................................................................................
89
90
90
90
90
91
91
91
91
91
91
91
92
92
92
93
93
PDF: 09005aef8091e6d1
256Mb_sdr.pdf - Rev. W 05/15 EN
4
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Figure 20: CAS Latency ..................................................................................................................................
Figure 21: Example: Meeting
t
RCD (MIN) When 2 <
t
RCD (MIN)/
t
CK < 3 ..........................................................
Recently, I found that a large number of netizens support the development of "Smart Home System". In order to ensure that this project can be completed and not aborted halfway, the following game rule...
[color=#0000ff][size=2]Current[/size] [/color][size=2]The directional movement of electric charge is called current. In the circuit, current is often represented by I. Current is divided into direct c...
Principles of Automatic Control Lu Jingchao, Northwestern Polytechnical University : https://training.eeworld.com.cn/course/5216This course is an important professional basic course for automatic cont...
I have set the environment variables in the BAT configuration file: set WINCEMAP=1 set WINCECOD=1 After compilation, the corresponding .map and .cod files should be generated. However, the .map file c...
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
With the rapid development of science and technology, especially the widespread application of digital technology and various ultra-large-scale integrated circuits, electronic equipment, especially...[Details]
Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics in...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
1 Introduction
In recent years, there have been many major advances in the production technology and processes of automotive headlights, which have greatly improved the performance of automoti...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Different initialization between C8051F and 80C51 series microcontrollers
In the past 30 years, major electronic component manufacturers in the world have launched their own unique single-chip...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
introduction
MAX6636 is a multi-channel precision temperature monitor that can not only monitor local temperature, but also connect up to 6 diodes externally. Each channel has a programmable...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
1. Overview
At present, an information revolution is in the ascendant around the world, led by microelectronics, computers and communication technologies, and centered on information technolog...[Details]
1 Introduction
With the improvement of people's quality of life, lamps are no longer just basic indoor lighting tools, but also a kind of practical art for architectural decoration. When ther...[Details]