P8P Parallel Phase Change Memory (PCM) data sheet

ثبت نشده
چکیده

Features • High-performance READ – 115ns initial READ access – 135ns initial READ access – 25ns, 8-word asynchronous-page READ • Architecture – Asymmetrically blocked architecture – Four 32KB parameter blocks with top or bottom configuration – 128KB main blocks – Serial peripheral interface (SPI) to enable lower pin count on-board programming • Phase change memory (PCM) – Chalcogenide phase change storage element – Bit-alterable WRITE operation • Voltage and power – VCC (core) voltage: 2.7–3.6V – VCCQ (I/O) voltage: 1.7–3.6V – Standby current: 80μA (TYP) • Quality and reliability – More than 1,000,000 WRITE cycles – 90nm PCM technology • Temperature – Commercial: 0°C to +70°C (115ns initial READ access) – Industrial: –40°C to +85°C (135ns initial READ access) • Simplified software management – No block erase or cleanup required – Bit twiddle in either direction (1:0, 0:1) – 35μs (TYP) PROGRAM SUSPEND – 35μs (TYP) ERASE SUSPEND – Flash data integrator optimized – Scalable command set and extended command set compatible – Common Flash interface capable • Density and packaging – 128Mb density – 56-lead TSOP package – 64-ball easy BGA package

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Dual-Port PCM Architecture for Network Processing

This paper describes a virtually pipelined memory architecture built on a dual-port phase change memory (PCM) substrate for high performance networking applications. The proposed dual-port PCM cell significantly reduces the probability of bank conflicts due to blocking writes, ensuring that the proposed memory architecture can provide the large bandwidth and bank parallelism necessary for such ...

متن کامل

Improvement of thermal performance of a solar chimney based on a passive solar heating system with phase-change materials

Passive solar systems such as solar chimneys need solar radiation in order to work. Therefore, they cannot present stable natural ventilation when solar energy vanishes: to have a more robust and stable condition, solar energy should be stored during the day and released back during the night. Phase change materials can save additional thermal energy during the day and release it during the nig...

متن کامل

Improvement of thermal performance of a solar chimney based on a passive solar heating system with phase-change materials

Passive solar systems such as solar chimneys need solar radiation in order to work. Therefore, they cannot present stable natural ventilation when solar energy vanishes: to have a more robust and stable condition, solar energy should be stored during the day and released back during the night. Phase change materials can save additional thermal energy during the day and release it during the...

متن کامل

A Page-Based Storage Framework for Phase Change Memory

Phase change memory (PCM) has emerged as a promising candidate for next-generation memories, owing to its low power consumption, non-volatility, and high storage-density. However, PCM has limited write endurance, i.e., it can only undergo a limited number of write operations, leading to a short lifecycle. Thus, it is an important issue to find out an efficient way to use PCM in memory hierarchy...

متن کامل

Constructing Reliable Super Dense Phase Change Memory under Write Disturbance

Phase Change Memory (PCM) has better scalability and smaller cell size comparing to DRAM. However, further scaling PCM cell in deep sub-micron regime results in significant thermal based write disturbance. Naively allocating large inter-cell space increases cell size from ideal 4F 2 to 12F 2. While a recent work mitigates write disturbance along word-lines through disturbance resilient data enc...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012