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MC74F657AN

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详细描述：元件位每元件 Output

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产品属性	属性值
制造商	onsemi
包装	散装
基本产品编号	74F657
系列	*
零件状态	在售

PDF描述：OCTAL BIDIRECTIONAL TRANSCEIVER WITH 8-BIT PARITY GENERATOR CHECKER (3-STATE OUTPUTS) 八路双向收发器具有8位奇偶校验发生器检查器（ 3态输出）

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001328s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.149' , `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_15327279.html' [ RunTime:0.003845s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001244s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.001190s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001234s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.149' ) [ RunTime:0.000383s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001062s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000354s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001440s ]
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` = '15327279' LIMIT 1 [ RunTime:0.000722s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001411s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 15327279 [ RunTime:0.000685s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.001167s ]
SELECT * FROM `stock_price` WHERE `stockid` = 15327279 ORDER BY `minOrder` ASC [ RunTime:0.000333s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001134s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 15327279 ORDER BY `unit` DESC [ RunTime:0.000304s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001083s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 15327279 [ RunTime:0.000291s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000238s ]
SELECT * FROM `stock_price` WHERE `stockid` = 15327279 ORDER BY `minOrder` ASC [ RunTime:0.000293s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001002s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'MC74F657AN' LIMIT 1 [ RunTime:0.000280s ]
CONNECT:[ UseTime:0.000559s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001613s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'MC74F657AN' LIMIT 1 [ RunTime:0.008319s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001275s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'MC74F657AN' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000468s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'MC74F657AN' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.020449s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000779s ]

0.278994s

MC74F657AN

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详细描述：元件 位每元件 Output

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PDF描述：OCTAL BIDIRECTIONAL TRANSCEIVER WITH 8-BIT PARITY GENERATOR CHECKER (3-STATE OUTPUTS) 八路双向收发器具有8位奇偶校验发生器检查器（ 3态输出）

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详细描述：元件位每元件 Output