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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

74HCT257PW,118

数量

单价

总价

2500+

¥ 1.628939

¥ 4072.3475

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购买数量

总价金额：￥ 4072.3475

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详细描述：多路复用器 4 x 2：1 16-TSSOP

产品参数

产品属性	属性值
供应商器件封装	16-TSSOP
供电电压源	单电源
制造商	Nexperia USA Inc.
包装	卷带（TR）
基本产品编号	74HCT257
安装类型	表面贴装型
封装、外壳	16-TSSOP（0.173"，4.40mm 宽）
工作温度	-40°C ~ 125°C
独立电路	1
电压 - 供电	4.5V ~ 5.5V
电流 - 输出高、低	6mA，6mA
电路	4 x 2:1
类型	多路复用器
系列	74HCT
零件状态	在售

PDF描述：多路复用器 4 x 2：1 16-TSSOP

产品概述

暂无产品概述

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74HCT257PW-Q100J

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CONNECT:[ UseTime:0.000410s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002728s ]
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SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.001364s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001352s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.37' ) [ RunTime:0.011012s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001870s ]
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SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001677s ]
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` = '57099006' LIMIT 1 [ RunTime:0.028119s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.022237s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 57099006 [ RunTime:0.045743s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.031826s ]
SELECT * FROM `stock_price` WHERE `stockid` = 57099006 ORDER BY `minOrder` ASC [ RunTime:0.066062s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001260s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 57099006 ORDER BY `unit` DESC [ RunTime:0.025531s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.002583s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 57099006 [ RunTime:0.030505s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.013380s ]
SELECT * FROM `stock_price` WHERE `stockid` = 57099006 ORDER BY `minOrder` ASC [ RunTime:0.012870s ]
CONNECT:[ UseTime:0.000478s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='74HCT257PW,118' and brandshort='Nexperia USA Inc.' limit 1 [ RunTime:0.088206s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001158s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = '74HCT257PW,118' LIMIT 1 [ RunTime:0.061507s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002523s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = '74HCT257PW,118' LIMIT 1 [ RunTime:0.097114s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001102s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = '74HCT257PW,118' OR `brand` LIKE 'Nexperia USA Inc.%' ) ) LIMIT 1 [ RunTime:0.103596s ]
SELECT `id` FROM `stock` WHERE `id` <> 57099006 AND `partno` = '74HCT257PW,118' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%nexperia usa inc.%' ) [ RunTime:0.099917s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19195536 [ RunTime:0.060198s ]
SELECT `note` FROM `stock` WHERE `id` = 19195536 LIMIT 1 [ RunTime:0.070475s ]
SELECT `description` FROM `stock` WHERE `id` = 19195536 LIMIT 1 [ RunTime:0.089054s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.027784s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = '74HCT257PW,118' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.082125s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > '74HCT257PW,118' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.081620s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.019946s ]

1.414899s

74HCT257PW,118

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总价金额： ￥ 4072.3475

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详细描述：多路复用器 4 x 2：1 16-TSSOP

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PDF描述： 多路复用器 4 x 2：1 16-TSSOP

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总价金额：￥ 4072.3475

PDF描述：多路复用器 4 x 2：1 16-TSSOP