Datasheet > MR0D08B

MR0D08B

更新时间： 2024-01-25 19:52:52

品牌	Logo	应用领域
EVERSPIN		/
页数	文件大小	规格书
16页	776K
描述
Dual Supply 128K x 8 MRAM

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数据手册

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MR0D08B 数据手册

MR0D08B

Dual Supply 128K x 8 MRAM

FEATURES

• +3.3 Volt power supply

• I/O Voltage range supports wide +1.65 to +3.6 Volt interfaces

• Fast 45 ns read/write cycle

• SRAM compatible timing

• Unlimited read & write endurance

• Data always non-volatile for >20-years at temperature

• RoHS-compliant small footprint BGA package

BENEFITS

• One memory replaces FLASH, SRAM, EEPROM and BBSRAM in systems

for simpler, more eﬃcient designs

RoHS

• Improves reliability by replacing battery-backed SRAM

INTRODUCTION

The MR0D08B is a dual power supply 1,048,576-bit magnetoresistive random access memory (MRAM) de-

vice organized as 131,072 words of 8 bits. It supports I/O voltages from +1.65 to +3.6 volts. The MR0D08B

oﬀers SRAM compatible 45ns read/write timing with unlimited endurance. Data is always non-volatile for

greater than 20-years. Data is automatically protected on power loss by low-voltage inhibit circuitry to pre-

vent writes with voltage out of speciﬁcation. The MR0D08B is the ideal memory solution for applications

that must permanently store and retrieve critical data and programs quickly.

The MR0D08B is available in small footprint 8 mm x 8 mm, 48-pin ball grid array (BGA) package with 0.75

mm ball centers.

The MR0D08B provides highly reliable data storage over a wide range of temperatures. The product is of-

fered with commercial temperature (0 to +70 °C).

CONTENTS

1. DEVICE PIN ASSIGNMENT......................................................................... 2

2. ELECTRICAL SPECIFICATIONS................................................................. 4

3. TIMING SPECIFICATIONS.......................................................................... 8

4. ORDERING INFORMATION....................................................................... 13

5. MECHANICAL DRAWING.......................................................................... 14

6. REVISION HISTORY...................................................................................... 15

How to Reach Us.......................................................................................... 15

MR0D08B Rev. 3.3, 3/2018

12 3 4 5 6 7...16

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