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LM2903QDGKRQ1

数量

单价

总价

¥ 5.288762

10+

¥ 3.751715

¥ 37.51715

25+

¥ 3.361669

¥ 84.041725

100+

¥ 2.934436

¥ 293.4436

250+

¥ 2.729993

¥ 682.49825

500+

¥ 2.607194

¥ 1303.597

1000+

¥ 2.505881

¥ 2505.881

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产品参数

产品属性	属性值
商品目录	比较器
比较器数	双路
输入失调电压(Vos)	370uV
输入偏置电流(Ib)	3.5nA
传播延迟(tpd)	1us
滞后电压(Vhys)	-
共模抑制比(CMRR)	-
工作电压	2V~36V
输出类型	-
输出模式	TTL
CMOS
每个通道工作电流	200uA
工作温度	-40℃~+125℃

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002392s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.146' , `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_63663137.html' [ RunTime:0.044386s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001422s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.038290s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002315s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.146' ) [ RunTime:0.006707s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.002240s ]
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SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002554s ]
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` = '63663137' LIMIT 1 [ RunTime:0.095572s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002753s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 63663137 [ RunTime:0.057083s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.015479s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63663137 ORDER BY `minOrder` ASC [ RunTime:0.136068s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.002310s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 63663137 ORDER BY `unit` DESC [ RunTime:0.035046s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.042211s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 63663137 [ RunTime:0.029723s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.024247s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63663137 ORDER BY `minOrder` ASC [ RunTime:0.012829s ]
CONNECT:[ UseTime:0.000753s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='LM2903QDGKRQ1' and brandshort='Texas Instruments' limit 1 [ RunTime:0.061971s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002256s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'LM2903QDGKRQ1' LIMIT 1 [ RunTime:0.072939s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001264s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'LM2903QDGKRQ1' LIMIT 1 [ RunTime:0.071262s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002338s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'LM2903QDGKRQ1' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.205719s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.003449s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'LM2903QDGKRQ1' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.075151s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'LM2903QDGKRQ1' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.080192s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.022757s ]

1.462011s

LM2903QDGKRQ1

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总价金额： ￥ 5.288762

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总价金额：￥ 5.288762