- 您現在的位置：買賣IC網 > PDF目錄376192 > MR2A16A (Electronic Theatre Controls, Inc.) 256K x 16-Bit 3.3-V Asynchronous Magnetoresistive RAM PDF資料下載
參數資料
| 型號： | MR2A16A |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 256K x 16-Bit 3.3-V Asynchronous Magnetoresistive RAM |
| 中文描述： | 256K x 16位的3.3V異步磁阻隨機存取內存 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 161K |
| 代理商： | MR2A16A |
Freescale Semiconductor, Inc., 2004. All rights reserved.
This document contains information on a new product. Specifications and information
herein are subject to change without notice.
Freescale Semiconductor
Advance Information
MR2A16A/D
Rev. 0.1, 7/2004
256K x 16-Bit 3.3-V Asynchronous
Magnetoresistive RAM
Introduction
The MR2A16A is a 4,194,304-bit magnetoresistive random access memory (MRAM) device organized as
262,144 words of 16 bits. The MR2A16A is equipped with chip enable (E), write enable (W), and output
enable (G) pins, allowing for significant system design flexibility without bus contention. Because the
MR2A16A has separate byte-enable controls (LB and UB), individual bytes can be written and read.
MRAM is a nonvolatile memory technology that protects data in the event of power loss and does not
require periodic refreshing. The MR2A16A is the ideal memory solution for applications that must
permanently store and retrieve critical data quickly.
The MR2A16A is available in a 400-mil, 44-lead plastic small-outline TSOP type-II package with an
industry-standard center power and ground SRAM pinout.
Features
Single 3.3-V power supply
Commercial temperature range (0°C to 70°C)
Symmetrical
high-speed read and write with fast access time (25 ns)
Flexible data bus control — 8 bit or 16 bit access
Equal address and chip-enable access times
Automatic data protection with low-voltage inhibit circuitry to prevent writes on power loss
All inputs and outputs are transistor-transistor logic (TTL) compatible
Fully static operation
Full nonvolatile operation with 10 years minimum data retention
相關PDF資料 |
PDF描述 |
|---|---|
| MS-1281 | RF & MICROWAVE TRANSISTORS FM BROADCAST APPLICATIONS |
| MS1281 | RF & MICROWAVE TRANSISTORS FM BROADCAST APPLICATIONS |
| MS-1 | Bare Metal Element Resistors |
| MS-3 | Bare Metal Element Resistors |
| MS-30.05OHM | Bare Metal Element Resistors |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MR2A16A_1 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:256K x 16-Bit 3.3-V Asynchronous Magnetoresistive RAM |
| MR2A16ACMA35 | 功能描述:NVRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM RoHS:否 制造商:Maxim Integrated 數據總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
| MR2A16ACMA35R | 功能描述:NVRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM RoHS:否 制造商:Maxim Integrated 數據總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
| MR2A16ACTS35C | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:256K x 16-Bit 3.3-V Asynchronous Magnetoresistive RAM |
| MR2A16ACYS35 | 功能描述:NVRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM RoHS:否 制造商:Maxim Integrated 數據總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
發布緊急采購，3分鐘左右您將得到回復。