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SN74CBT3257CDBQR

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¥ 6.941500

¥ 6.9415

10+

¥ 4.958214

¥ 49.58214

25+

¥ 4.455782

¥ 111.39455

100+

¥ 3.908725

¥ 390.8725

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¥ 3.647593

¥ 911.89825

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¥ 3.489922

¥ 1744.961

1000+

¥ 3.457693

¥ 3457.693

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产品参数

产品属性	属性值
商品目录	信号开关/编解码器/多路复用器
类型	多路复用器/多路分解器
电源极性	单电源
工作电压	4.5V~5.5V
拉电流(IOH)	-
工作温度	-40℃~+85℃

PDF描述：4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER 5-V BUS SWITCH WITH -2-V UNDERSHOOT PROTECTION 4位1 - OF- 2 FET多路复用器/ 5 -V总线-2 -V冲保护开关

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001407s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.67' , `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_70690444.html' [ RunTime:0.006857s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001295s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.006727s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001544s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.67' ) [ RunTime:0.000387s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001380s ]
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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` = '70690444' LIMIT 1 [ RunTime:0.000885s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001197s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 70690444 [ RunTime:0.000378s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.001040s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70690444 ORDER BY `minOrder` ASC [ RunTime:0.000821s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001250s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 70690444 ORDER BY `unit` DESC [ RunTime:0.000380s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001982s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 70690444 [ RunTime:0.000509s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000302s ]
SELECT * FROM `stock_price` WHERE `stockid` = 70690444 ORDER BY `minOrder` ASC [ RunTime:0.000423s ]
CONNECT:[ UseTime:0.000776s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='SN74CBT3257CDBQR' and brandshort='Texas Instruments' limit 1 [ RunTime:0.004551s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002040s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SN74CBT3257CDBQR' LIMIT 1 [ RunTime:0.000412s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001196s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SN74CBT3257CDBQR' LIMIT 1 [ RunTime:0.000531s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001233s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'SN74CBT3257CDBQR' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.002337s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001105s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SN74CBT3257CDBQR' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000498s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SN74CBT3257CDBQR' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.020968s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000994s ]

0.260704s

SN74CBT3257CDBQR

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总价金额： ￥ 6.9415

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总价金额：￥ 6.9415