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参数资料
| 型号： | MR4A08BYS35R |
| 厂商： | Everspin Technologies Inc |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC MRAM 16MBIT 35NS 44TSOP |
| 标准包装： | 1,000 |
| 格式 - 存储器： | RAM |
| 存储器类型： | MRAM（磁阻 RAM） |
| 存储容量： | 16M（2M x 8） |
| 速度： | 35ns |
| 接口： | 并联 |
| 电源电压： | 3 V ~ 3.6 V |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 44-TSOP（0.400"，10.16mm 宽） |
| 供应商设备封装： | 44-TSOP II |
| 包装： | 带卷 (TR) |
MR4A08B
FEATURES
2M x 8 MRAM Memory
RoHS
? +3.3 Volt power supply
? Fast 35 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 and TSOP2 packages
? AEC-Q100 Grade 1 option in TSOP2 package.
BENEFITS
? One memory replaces FLASH, SRAM, EEPROM and BBSRAM in systems
for simpler, more efficient designs
? Improves reliability by replacing battery-backed SRAM
INTRODUCTION
The MR4A08B is a 16,777,216-bit magnetoresistive random access
memory (MRAM) device organized as 2,097,152 words of 8 bits.
The MR4A08B offers SRAM compatible 35ns 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 prevent writes with voltage out of specification. The
MR4A08B is the ideal memory solution for applications that must permanently store and retrieve critical
data and programs quickly.
The MR4A08B is available in small footprint 400-mil, 44-lead plastic small-outline TSOP type-II package or
10 mm x 10 mm, 48-pin ball grid array (BGA) package with 0.75 mm ball centers. These packages are com-
patible with similar low-power SRAM products and other non-volatile RAM products.
The MR4A08B provides highly reliable data storage over a wide range of temperatures. The product is
offered with commercial (0 to +70 °C), industrial (-40 to +85 °C), and AEC-Q100 Grade 1 (-40 to +125 °C)
operating temperature range options.
CONTENTS
1. DEVICE PIN ASSIGNMENT......................................................................... 2
2. ELECTRICAL SPECIFICATIONS................................................................. 4
3. TIMING SPECIFICATIONS.......................................................................... 7
4. ORDERING INFORMATION....................................................................... 11
5. MECHANICAL DRAWING.......................................................................... 12
6. REVISION HISTORY...................................................................................... 14
How to Reach Us.......................................................................................... 14
Copyright ? Everspin Technologies 2013
1
MR4A08B Rev. 6 9/2013
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MR4A16ACTS35C | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:256K x 16-Bit 3.3-V Asynchronous Magnetoresistive RAM |
| MR4A16ACYS35 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:64K x 16-Bit 3.3-V Asynchronous Magnetoresistive RAM |
| MR4A16AVTS35C | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:256K x 16-Bit 3.3-V Asynchronous Magnetoresistive RAM |
| MR4A16AVYS35 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:64K x 16-Bit 3.3-V Asynchronous Magnetoresistive RAM |
| MR4A16AYS35 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:64K x 16-Bit 3.3-V Asynchronous Magnetoresistive RAM |
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