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参数资料
| 型号： | MR2A16AVMA35R |
| 厂商： | Everspin Technologies Inc |
| 文件页数： | 2/20页 |
| 文件大小： | 0K |
| 描述： | IC MRAM 4MBIT 35NS 48BGA |
| 标准包装： | 1,500 |
| 格式 - 存储器： | RAM |
| 存储器类型： | MRAM（磁阻 RAM） |
| 存储容量： | 4M (256K x 16) |
| 速度： | 35ns |
| 接口： | 并联 |
| 电源电压： | 3 V ~ 3.6 V |
| 工作温度： | -40°C ~ 105°C |
| 封装/外壳： | 48-LFBGA |
| 供应商设备封装： | 48-FBGA（8x8） |
| 包装： | 带卷 (TR) |
MR2A16A
TABLE OF CONTENTS
FEATURES .............................................................................................................................................1
INTRODUCTION ...................................................................................................................................1
BLOCK DIAGRAM AND PIN ASSIGNMENTS .......................................................................................4
Figure 1 – Block Diagram ........................................................................................................................................... 4
Table 1 – Pin Functions ............................................................................................................................................... 4
Figure 2 – Pin Diagrams for Available Packages (Top View) .......................................................................... 5
Table 2 – Operating Modes ....................................................................................................................................... 5
ABSOLUTE MAXIMUM RATINGS .........................................................................................................6
Table 3 – Absolute Maximum Ratings ................................................................................................................... 6
OPERATING CONDITIONS ...................................................................................................................7
Power Up and Power Down Sequencing .......................................................................................8
Figure 3 – Power Up and Power Down Diagram ............................................................................................... 8
DC CHARACTERISTICS .........................................................................................................................9
Table 4 – DC Characteristics ...................................................................................................................................... 9
Table 5 – Power Supply Characteristics ................................................................................................................ 9
TIMING SPECIFICATIONS ................................................................................................................. 10
Table 6 – Capacitance ...............................................................................................................................................10
Table 7 – AC Measurement Conditions ..............................................................................................................10
Figure 4 – Output Load Test Low and High .......................................................................................................10
Figure 5 – Output Load Test All Others ...............................................................................................................10
Read Mode .................................................................................................................................... 11
Table 8 – Read Cycle Timing ................................................................................................................................... 11
Figure 6 – Read Cycle 1 ............................................................................................................................................. 11
Figure 7 – Read Cycle 2 ............................................................................................................................................. 11
Write Mode.................................................................................................................................... 12
Table 9 – Write Cycle Timing 1 ( W Controlled) .................................................................................................12
Copyright ? Everspin Technologies 2013
2
MR2A16A Rev. 11, 10/2013
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| MR2A16AVTS35C | 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 |
| MR2A16AVYS35 | 功能描述:NVRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM RoHS:否 制造商:Maxim Integrated 数据总线宽度:8 bit 存储容量:1024 Kbit 组织:128 K x 8 接口类型:Parallel 访问时间:70 ns 电源电压-最大:5.5 V 电源电压-最小:4.5 V 工作电流:85 mA 最大工作温度:+ 70 C 最小工作温度:0 C 封装 / 箱体:EDIP 封装:Tube |
| MR2A16AVYS35R | 功能描述:NVRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM RoHS:否 制造商:Maxim Integrated 数据总线宽度:8 bit 存储容量:1024 Kbit 组织:128 K x 8 接口类型:Parallel 访问时间:70 ns 电源电压-最大:5.5 V 电源电压-最小:4.5 V 工作电流:85 mA 最大工作温度:+ 70 C 最小工作温度:0 C 封装 / 箱体:EDIP 封装:Tube |
| MR2A16AYS35 | 功能描述:NVRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM RoHS:否 制造商:Maxim Integrated 数据总线宽度:8 bit 存储容量:1024 Kbit 组织:128 K x 8 接口类型:Parallel 访问时间:70 ns 电源电压-最大:5.5 V 电源电压-最小:4.5 V 工作电流:85 mA 最大工作温度:+ 70 C 最小工作温度:0 C 封装 / 箱体:EDIP 封装:Tube |
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