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cd74hc4538qm96g4q1

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产品参数

产品属性	属性值
商品目录	单稳态多谐振荡器
逻辑类型	单稳态
工作电压	2V~6V
通道数	2
输入类型	施密特触发器
传播延迟(tpd)	21ns
灌电流(IOL)	5.2mA
拉电流(IOH)	5.2mA
系列	74HC
工作温度	-40℃~+125℃

PDF描述：HIGH-SPEED CMOS LOGIC DUAL RETRIGGERABLE PRECISION MONOSTABLE MULTIVIBRATOR 高速CMOS逻辑双路可重触发精密单稳多谐振荡器

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CONNECT:[ UseTime:0.000620s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001848s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.153' , `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_51060097.html' [ RunTime:0.001917s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001764s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.000743s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001956s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.153' ) [ RunTime:0.000567s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001278s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000336s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001646s ]
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` = '51060097' LIMIT 1 [ RunTime:0.003733s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001902s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 51060097 [ RunTime:0.001150s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.003337s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51060097 ORDER BY `minOrder` ASC [ RunTime:0.007022s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001702s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 51060097 ORDER BY `unit` DESC [ RunTime:0.000582s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001561s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 51060097 [ RunTime:0.000521s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000312s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51060097 ORDER BY `minOrder` ASC [ RunTime:0.000317s ]
CONNECT:[ UseTime:0.000841s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='cd74hc4538qm96g4q1' and brandshort='texas instruments' limit 1 [ RunTime:0.001443s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001235s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'cd74hc4538qm96g4q1' LIMIT 1 [ RunTime:0.007291s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001571s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'cd74hc4538qm96g4q1' LIMIT 1 [ RunTime:0.000563s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001133s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'cd74hc4538qm96g4q1' OR `brand` LIKE 'texas instruments%' ) ) LIMIT 1 [ RunTime:0.012784s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.004190s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'cd74hc4538qm96g4q1' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.002920s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'cd74hc4538qm96g4q1' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.007578s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000818s ]

0.290270s

cd74hc4538qm96g4q1

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总价金额： ￥ 67.420141

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PDF描述：HIGH-SPEED CMOS LOGIC DUAL RETRIGGERABLE PRECISION MONOSTABLE MULTIVIBRATOR 高速CMOS逻辑双路可重触发精密单稳多谐振荡器

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总价金额：￥ 67.420141