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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

at24csw040-stum-t

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¥ 25.305898

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¥ 24.745620

¥ 247.4562

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¥ 23.344924

¥ 2334.4924

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¥ 23.158165

¥ 5789.54125

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产品参数

产品属性	属性值
商品目录	EEPROM
接口类型	I2C
存储容量	4Kbit
时钟频率(fc)	1MHz
工作电压	1.7V~3.6V
写周期时间(Tw)	5ms
数据保留 - TDR(年)	100年
写周期寿命	100万次
工作温度	-40℃~+85℃

PDF描述： EEPROM 存储器 IC 4Kb I2C 1 MHz 450 ns TSOT-23-5

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001318s ]
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SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001633s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.227' ) [ RunTime:0.002857s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.002327s ]
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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` = '51049061' LIMIT 1 [ RunTime:0.015507s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.003025s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 51049061 [ RunTime:0.011677s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.019256s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51049061 ORDER BY `minOrder` ASC [ RunTime:0.015335s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.003108s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 51049061 ORDER BY `unit` DESC [ RunTime:0.011026s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.002285s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 51049061 [ RunTime:0.013916s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.002061s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51049061 ORDER BY `minOrder` ASC [ RunTime:0.004288s ]
CONNECT:[ UseTime:0.000766s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='at24csw040-stum-t' and brandshort='microchip technology' limit 1 [ RunTime:0.007154s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002520s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%at24csw040-stum-t%' LIMIT 1 [ RunTime:0.960868s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002562s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'at24csw040-stum-t' LIMIT 1 [ RunTime:0.020530s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001124s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'at24csw040-stum-t' OR `brand` LIKE 'microchip technology%' ) ) LIMIT 1 [ RunTime:0.025352s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001160s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'at24csw040-stum-t' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.007180s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'at24csw040-stum-t' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.027651s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.029081s ]

1.466265s

at24csw040-stum-t

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总价金额： ￥ 25.305898

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PDF描述： EEPROM 存储器 IC 4Kb I2C 1 MHz 450 ns TSOT-23-5

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总价金额：￥ 25.305898