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图片源于供应商或网络,实物可能存在差异,请以实物为准

MR25H40CDF

数量

单价

总价

¥ 209.401905

10+

¥ 193.973595

¥ 1939.73595

25+

¥ 187.836979

¥ 4695.924475

50+

¥ 183.234104

¥ 9161.7052

100+

¥ 178.677505

¥ 17867.7505

250+

¥ 172.752109

¥ 43188.02725

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购买数量

总价金额：￥ 209.401905

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样品申购

详细描述：MRAM（磁阻式 RAM）存储器 IC 4Mb SPI 40 MHz 8-DFN-EP，小标志（5x6）

产品参数

产品属性	属性值
DigiKey 可编程	未验证
供应商器件封装	8-DFN-EP，小标志（5x6）
写周期时间 - 字，页	-
制造商	Everspin Technologies Inc.
包装	托盘
基本产品编号	MR25H40
存储器接口	SPI
存储器格式	RAM
存储器类型	非易失
存储器组织	512K x 8
存储容量	4Mb
安装类型	表面贴装型
封装、外壳	8-VDFN 祼焊盘
工作温度	-40°C ~ 85°C（TA）
技术	MRAM（磁阻式 RAM）
时钟频率	40 MHz
电压 - 供电	3V ~ 3.6V
系列	-
零件状态	在售

PDF描述：50MHz/20ns tSCK 4Mb SPI Interface MRAM / 40MHz/25ns tSCK 4Mb SPI Interface MRAM

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CONNECT:[ UseTime:0.000573s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001364s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.133' , `useragent` = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)' , `reffer` = '' , `host` = 'https://www.ic118.com/stock/detail_63964700.html' [ RunTime:0.009569s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001766s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.016814s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001997s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.133' ) [ RunTime:0.003446s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001682s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.014660s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001969s ]
SELECT `s`.*,`u`.`company`,`t`.`name` FROM `stock` `s` LEFT JOIN `user` `u` ON `u`.`id`=`s`.`userid` LEFT JOIN `product_type` `t` ON `t`.`id`=`s`.`categoryid` WHERE `s`.`id` = '63964700' LIMIT 1 [ RunTime:0.007291s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001842s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 63964700 [ RunTime:0.010380s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.002158s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63964700 ORDER BY `minOrder` ASC [ RunTime:0.014603s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.004074s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 63964700 ORDER BY `unit` DESC [ RunTime:0.006961s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001310s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 63964700 [ RunTime:0.005176s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.014117s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63964700 ORDER BY `minOrder` ASC [ RunTime:0.015743s ]
CONNECT:[ UseTime:0.000750s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='MR25H40CDF' and brandshort='Everspin Technologies Inc.' limit 1 [ RunTime:0.012509s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002296s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'MR25H40CDF' LIMIT 1 [ RunTime:0.009902s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001242s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'MR25H40CDF' LIMIT 1 [ RunTime:0.001642s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002895s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'MR25H40CDF' OR `brand` LIKE 'Everspin Technologies Inc.%' ) ) LIMIT 1 [ RunTime:0.022775s ]
SELECT `id` FROM `stock` WHERE `id` <> 63964700 AND `partno` = 'MR25H40CDF' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%everspin technologies inc.%' ) [ RunTime:0.035238s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 17060849 [ RunTime:0.034303s ]
SELECT `note` FROM `stock` WHERE `id` = 17060849 LIMIT 1 [ RunTime:0.009567s ]
SELECT `description` FROM `stock` WHERE `id` = 17060849 LIMIT 1 [ RunTime:0.008131s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.005378s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'MR25H40CDF' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.008128s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'MR25H40CDF' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.037155s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.021076s ]

0.578208s

MR25H40CDF

购买数量

总价金额： ￥ 209.401905

推荐替代

详细描述：MRAM（磁阻式 RAM） 存储器 IC 4Mb SPI 40 MHz 8-DFN-EP，小标志（5x6）

产品参数

PDF描述：50MHz/20ns tSCK 4Mb SPI Interface MRAM / 40MHz/25ns tSCK 4Mb SPI Interface MRAM

产品概述

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总价金额：￥ 209.401905

详细描述：MRAM（磁阻式 RAM）存储器 IC 4Mb SPI 40 MHz 8-DFN-EP，小标志（5x6）