In the application scenario of high-density and high-speed semiconductor system,SRAM has become the core storage device of various industrial and commercial electronic devices by virtue of its stable reading and writing performance and static storage advantages.The 8Mbit asynchronous fast static SRAM memory introduced by Weiling Chuangxin relies on mature CMOS advanced technology to meet the operation requirements of various high-speed circuits.With excellent comprehensive performance,asynchronous SRAM is widely suitable for the construction and upgrading of high-density high-speed electronic systems.
1.Description of Weiling Chuangxin asynchronous fast static SRAM memory
EMI asynchronous SRAM model EMI508WF16VB-15 is an 8,388,608-bit high-speed static random access memory organized into 512K and 16-bit words.It uses 16 common input and output lines and has an output enable pin,and the operation speed is faster than the address access time when reading.This equipment is designed for high-speed circuit technology by using advanced CMOS technology,6-TR-based cell technology,abandoning complex operation logic,supporting completely static operation in the whole process,and without the assistance of clock signal,which is especially suitable for high-density and high-speed system applications.
In terms of operation timing,the response speed of the output enable pin of asynchronous SRAM device is excellent,and the operation efficiency is better than that of conventional address access reading speed.The timing of all read cycles is switched based on the effective address,which can effectively avoid the bus competition in the read-write cycle,ensure the stability of data transmission in DQ conventional application scenarios,and greatly reduce the probability of equipment failure.
2.Features of Weiling Chuangxin asynchronous fast static SRAM memory
①Fast access time of asynchronous SRAM:15ns
②CMOS low power standby mode
③Wide power supply voltage range:1.65V to 3.6V
④TTL compatible input and output
⑤Complete static operation
⑥Three state outputs
⑦Data byte control(x8,x16 mode)
3.Main application scenarios of Weiling Chuangxin asynchronous fast static SRAM memory products
With the comprehensive advantages of high speed,low power consumption,high stability and strong compatibility,this Weiling Chuangxin asynchronous SRAM memory is mainly used in high-density and high-speed system applications,which can be widely used in industrial control equipment,intelligent embedded systems,communication electronic equipment,vehicle electronic modules and other scenarios,and is the preferred device for storage upgrade of high-end electronic systems.
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