Renesas Electronics introduced five new models in the RMLV0816B and RMLV0808B series of Advanced Low-Power SRAM (Advanced LP SRAM), the company’s flagship SRAM (static random access memory) devices. The new devices have a density of 8 Mb and utilise a fine fabrication process technology with a circuit linewidth of 110 nanometres.
In the Advanced LP SRAM Series, the new devices are high-reliability products that achieve the same soft error rate as Renesas’ earlier products that were fabricated in a 150 nm process. They also achieve low power operation with a standby current of 2 μA at 25°C, making them suitable for data storage in battery-backup devices.
Since Renesas has added a capacitor to the memory node in the cell of these devices, they have an extremely high resistance to soft errors. A common method for dealing with soft errors is to correct them using an ECC (error correcting code) circuit embedded in the SRAM or user system. There are, however, limits to such techniques, such as not being able to correct multiple bit errors depending on the performance of the ECC itself.
To deal with this issue, the Renesas Advanced LP SRAM adopts structural measures that suppress soft error occurrence itself. The results of system soft error testing in Renesas' currently mass produced 150 nm process Advanced LP SRAM has shown that these devices are essentially soft error free.
Additionally, the load transistors (p-channel) in the SRAM cell are formed as polysilicon TFT devices, and since they are stacked in the upper layer of the n-channel MOS transistors that are formed on the silicon substrate, only n-channel transistors are formed on the underlying silicon substrate. As a result, there are no parasitic thyristor structures in the memory area and thus these devices have a structure in which latch-up cannot, in principle, occur.
Quad RF ADC/DAC for wideband transceiver design Altron Arrow
DSP, Micros & Memory
The AD9084 from Analog Devices integrates a quad 16-bit RF digital-to-analogue converter with a maximum sampling rate of 28 GSPS and a quad 12-bit RF analogue-to-digital converter.
Read more...High-performance FPGA family EBV Electrolink
DSP, Micros & Memory
AMD’s Kintex UltraScale+ FPGA family delivers high-performance, mid-range field programmable gate arrays that balance price, performance, and power efficiency for demanding DSP applications.
Read more...Compact and scalable development board
DSP, Micros & Memory
The FRDM-MCXW72 from NXP is a compact and scalable development board for rapid prototyping of the MCX W72 multiprotocol wireless MCU.
Read more...High-performance processing for cost-aware industrial IoT Altron Arrow
DSP, Micros & Memory
STMicroelectronics has expanded its industrial processing portfolio with the new STM32MP2 series, a family of application microprocessors designed to deliver higher performance, advanced security and long-term reliability for cost-sensitive industrial IoT systems.
Read more...Development board for secure industrial and IoT applications
DSP, Micros & Memory
The FRDM-i.MX93 Development Board from NXP is a compact, entry-level platform built around the powerful i.MX 93 applications processor, designed to accelerate prototyping and development for industrial, IoT, and edge computing applications.
Read more...KIOXIA pioneer new 3D Flash technology EBV Electrolink
DSP, Micros & Memory
KIOXIA Corporation and Sandisk Corporation pioneered a state-of-the-art 3D flash memory technology, setting the industry benchmark with a 4,8 Gb/s NAND interface speed, superior power efficiency, and heightened density.
Read more...Ultra-wide signal capture from a single chip RFiber Solutions
DSP, Micros & Memory
Jariet Technologies developed Electra, a chipset that enables ultra-wide, multi-function and multi-band signal capture and generation from a single component.
Read more...High-performance processing at the edge Altron Arrow
DSP, Micros & Memory
STMicroelectronics’ STM32MP23 microprocessor is designed to meet the demands of industrial, IoT, and edge AI applications.
Read more...Ultra-low-power Arm Cortex MCU with FPU Altron Arrow
DSP, Micros & Memory
STMicroelectronics expanded its STM32 ultra-low-power family with the launch of the STM32U3 for cost-sensitive applications in industrial, medical, and consumer electronics devices.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version