RAMSUN off-the-shelf JSC low-power DDR SDRAM memory chip

With the continuous pursuit of longer battery life for embedded systems and mobile devices,low-power DDR SDRAM has become a key link in design and selection.Compared with traditional SDRAM,DDR SDRAM(Double Data Rate SDRAM),JSC low-power DDR SDRAM memory chip can transmit data once at the rising edge and falling edge of the clock signal,and the data transmission rate doubles,while the energy consumption hardly increases.This technology quickly changed the pattern of memory market around 2000,and it is still the main force of medium and low power storage solutions.

As a professional distributor of memory chips,Yingshang Microelectronics supplies a variety of low-power DDR SDRAM products from JSC(Jeju Semiconductor).Take the model EMD56164PBH-601 as an example,which is a memory chip specially designed for industrial applications.The key parameters are as follows:

 

　　①storage capacity:256Mbit,bit width x16,4 Bank operating in parallel.

 

　　②Working voltage:1.8V,typical low-power DDR SDRAM voltage range.

 

　　③Frequency:166MHz,balancing performance and power consumption.

 

　　④package:60-lead FPBGA,only 8×9mm in size,suitable for compact PCB layout.

 

　　⑤Temperature grade:industrial grade,suitable for wide temperature working environment.
 

JSC Jeju Semiconductor has been deeply involved in the field of memory chips for a long time and has grown into one of the important suppliers of semiconductor storage solutions in the world.Its low-power DDR SDRAM series has a good reputation in stability,compatibility and delivery cycle.

 

For engineers or purchasers,when choosing low-power DDR SDRAM,they should not only pay attention to bandwidth and capacity,but also pay attention to working voltage and package size.The 1.8V voltage of EMD56164PBH-601 has obvious power consumption advantages compared with the 2.5V voltage of DDR1,while retaining the bilateral transmission characteristics of DDR architecture-twice the data throughput of SDRAM without increasing the clock frequency.In addition,JSC added a bidirectional data control pin(DQS)to this DDR SDRAM chip,which cooperated with the double trigger mechanism of rising/falling edges,effectively reducing the signal offset problem during reading and writing.

 

RAMSUN is currently standing in stock,which can provide fast sample support and small order.If your project is facing difficulties in selecting low-power DDR SDRAM,or needs domestic alternatives,you can contact Yingshangwei for detailed specifications and quotations.We support spot straight hair,which can shorten your R&D and production cycle.Welcome to call us at any time.