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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

cd74ac257m96

数量

单价

总价

¥ 75.357415

10+

¥ 54.346984

¥ 543.46984

25+

¥ 49.024341

¥ 1225.608525

100+

¥ 43.234800

¥ 4323.48

250+

¥ 40.526788

¥ 10131.697

500+

¥ 38.939334

¥ 19469.667

2500+

¥ 36.698221

¥ 91745.5525

5000+

¥ 35.110766

¥ 175553.83

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购买数量

总价金额：￥ 75.357415

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详细描述：多路复用器 4 x 2：1 16-SOIC

产品参数

产品属性	属性值
供应商器件封装	16-SOIC
供电电压源	单电源
制造商	Texas Instruments
包装	卷带（TR），剪切带（CT），Digi-Reel® 得捷定制卷带
基本产品编号	74AC257
安装类型	表面贴装型
封装、外壳	16-SOIC（0.154"，3.90mm 宽）
工作温度	-55°C ~ 125°C
独立电路	1
电压 - 供电	1.5V ~ 5.5V
电流 - 输出高、低	24mA，24mA
电路	4 x 2:1
类型	多路复用器
系列	74AC
零件状态	在售

PDF描述：Quad 2-Input Multiplexer with Three-State Outputs 四2输入多路复用器具有三态输出

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CONNECT:[ UseTime:0.000964s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002389s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.39' , `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_51060104.html' [ RunTime:0.015953s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.002120s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.018005s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.003058s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.39' ) [ RunTime:0.022083s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.003186s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.039262s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002697s ]
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` = '51060104' LIMIT 1 [ RunTime:0.115656s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002072s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 51060104 [ RunTime:0.035936s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.026940s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51060104 ORDER BY `minOrder` ASC [ RunTime:0.129437s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.002345s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 51060104 ORDER BY `unit` DESC [ RunTime:0.056918s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.014072s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 51060104 [ RunTime:0.076939s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.072892s ]
SELECT * FROM `stock_price` WHERE `stockid` = 51060104 ORDER BY `minOrder` ASC [ RunTime:0.027074s ]
CONNECT:[ UseTime:0.000591s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='cd74ac257m96' and brandshort='texas instruments' limit 1 [ RunTime:0.113022s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001320s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%cd74ac257m96%' LIMIT 1 [ RunTime:1.115299s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002547s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'cd74ac257m96' LIMIT 1 [ RunTime:0.036255s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001247s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'cd74ac257m96' OR `brand` LIKE 'texas instruments%' ) ) LIMIT 1 [ RunTime:0.110718s ]
SELECT `id` FROM `stock` WHERE `id` <> 51060104 AND `partno` = 'cd74ac257m96' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%texas instruments%' ) [ RunTime:0.187668s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 16101344 [ RunTime:0.099859s ]
SELECT `note` FROM `stock` WHERE `id` = 16101344 LIMIT 1 [ RunTime:0.127425s ]
SELECT `description` FROM `stock` WHERE `id` = 16101344 LIMIT 1 [ RunTime:0.153269s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.052722s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'cd74ac257m96' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.148185s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'cd74ac257m96' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.098702s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.031622s ]

3.165987s

cd74ac257m96

购买数量

总价金额： ￥ 75.357415

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详细描述：多路复用器 4 x 2：1 16-SOIC

产品参数

PDF描述：Quad 2-Input Multiplexer with Three-State Outputs 四2输入多路复用器具有三态输出

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总价金额：￥ 75.357415