Datasheet > MR20H40CDF

MR20H40CDF

更新时间： 2024-09-25 02:52:23

品牌	Logo	应用领域
EVERSPIN		/
页数	文件大小	规格书
30页	1649K
描述
50MHz/20ns tSCK 4Mb SPI Interface MRAM / 40MHz/25ns tSCK 4Mb SPI Interface MRAM

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MR20H40CDF 数据手册

MR20H40 / MR25H40

MR20H40 - 50MHz/20ns SCK 4Mb SPI Interface MRAM

MR25H40 - 40MHz/25ns SCK 4Mb SPI Interface MRAM

For more information on product options, see “Table 16 – Ordering Part Numbers” on page 25.

FEATURES

•

No write delays

Unlimited write endurance

Data retention greater than 20 years

Automatic data protection on power loss

Fast, simple SPI interface, up to 50 MHz clock rate with MR20H40.

3.0 to 3.6 Volt power supply range

Low-current sleep mode

8-DFN

Commercial (0 to 70°C), Industrial (-40 to 85°C), Extended (-40 to 105°C), and

AEC-Q100 Grade 1 (-40 to 125°C) temperature range options.

8-DFN Small Flag

•

Available in 8-pin DFN or 8-pin DFN Small Flag, RoHS-compliant packages.

Direct replacement for serial EEPROM, Flash, and FeRAM

MSL Level 3

RoHS

DESCRIPTION

MR2xH40 is a family of 4,194,304-bit magnetoresistive random access memory (MRAM) devices

organized as 524,288 words of 8 bits. They are the ideal memory solution for applications that must

store and retrieve data and programs quickly using a small number of I/O pins. They have serial EE-

PROM and serial Flash compatible read/write timing with no write delays and unlimited read/write

endurance. Unlike other serial memories, with the MR2xH40 family both reads and writes can occur

randomly in memory with no delay between writes.

The MR2xH40 family provides highly reliable data storage over a wide range of temperatures. The

MR20H40 (50MHz) is oﬀered with Industrial (-40° to 85 °C) range. The MR25H40 (40MHz) is oﬀered

with Commercial (0 to 70°C), Industrial (-40° to 85 °C), Extended (-40 to 105°C), and AEC-Q100 Grade

1 (-40°C to 125 °C) operating temperature range options.

Both are available in a 5 x 6mm, 8-pin DFN package. The pinout is compatible with serial SRAM,

EEPROM, Flash, and FeRAM products.

MR20H40 / MR25H40 Revision 12.6, 8/2020

12 3 4 5 6 7...30

中文翻译

下载PDF

与MR20H40CDF相关器件

型号	品牌	获取价格	描述	数据表
MR20H40CDFR	EVERSPIN	获取价格	50MHz/20ns tSCK 4Mb SPI Interface MRAM / 40MHz/25ns tSCK 4Mb SPI Interface MRAM
MR20W1005FTL	WALSIN	获取价格	2010(5025), 10000000Ω, ±1%, 1/2W
MR20W1024FTL	WALSIN	获取价格	2010(5025), 1020000Ω, ±1%, 1/2W
MR20W1054FTL	WALSIN	获取价格	2010(5025), 1050000Ω, ±1%, 1/2W
MR20W1074FTL	WALSIN	获取价格	2010(5025), 1070000Ω, ±1%, 1/2W
MR20W1104FTL	WALSIN	获取价格	2010(5025), 1100000Ω, ±1%, 1/2W
MR20W1134FTL	WALSIN	获取价格	2010(5025), 1130000Ω, ±1%, 1/2W
MR20W1154FTL	WALSIN	获取价格	2010(5025), 1150000Ω, ±1%, 1/2W
MR20W1184FTL	WALSIN	获取价格	2010(5025), 1180000Ω, ±1%, 1/2W
MR20W1204FTL	WALSIN	获取价格	2010(5025), 1200000Ω, ±1%, 1/2W