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74HC253BQX

数量

单价

总价

3000+

¥ 1.665877

¥ 4997.631

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总价金额：￥ 4997.631

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详细描述：数据选择器/多路复用器 2 x 4：1 16-DHVQFN（2.5x3.5）

产品参数

产品属性	属性值
供应商器件封装	16-DHVQFN（2.5x3.5）
供电电压源	单电源
制造商	Nexperia USA Inc.
包装	卷带（TR）
安装类型	表面贴装型
封装、外壳	16-VFQFN 祼焊盘
工作温度	-40°C ~ 125°C
独立电路	1
电压 - 供电	2V ~ 6V
电流 - 输出高、低	7.8mA，7.8mA
电路	2 x 4:1
类型	数据选择器、多路复用器
系列	74HC
零件状态	在售

PDF描述：数据选择器/多路复用器 2 x 4：1 16-DHVQFN（2.5x3.5）

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CONNECT:[ UseTime:0.000501s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001661s ]
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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:0.051528s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001525s ]
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SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001727s ]
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SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.024846s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 63911225 [ RunTime:0.120684s ]
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SELECT * FROM `stock_price` WHERE `stockid` = 63911225 ORDER BY `minOrder` ASC [ RunTime:0.092698s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.034271s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 63911225 ORDER BY `unit` DESC [ RunTime:0.042353s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.024831s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 63911225 [ RunTime:0.000578s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000364s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63911225 ORDER BY `minOrder` ASC [ RunTime:0.054421s ]
CONNECT:[ UseTime:0.000569s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='74HC253BQX' and brandshort='Nexperia USA Inc.' limit 1 [ RunTime:0.221430s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002517s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = '74HC253BQX' LIMIT 1 [ RunTime:0.204972s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002665s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = '74HC253BQX' LIMIT 1 [ RunTime:0.055816s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002610s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = '74HC253BQX' OR `brand` LIKE 'Nexperia USA Inc.%' ) ) LIMIT 1 [ RunTime:0.110751s ]
SELECT `id` FROM `stock` WHERE `id` <> 63911225 AND `partno` = '74HC253BQX' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%nexperia usa inc.%' ) [ RunTime:0.291687s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19197155 [ RunTime:0.083133s ]
SELECT `note` FROM `stock` WHERE `id` = 19197155 LIMIT 1 [ RunTime:0.079655s ]
SELECT `description` FROM `stock` WHERE `id` = 19197155 LIMIT 1 [ RunTime:0.194191s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002148s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = '74HC253BQX' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.080691s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > '74HC253BQX' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.073950s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.059407s ]

2.375619s

74HC253BQX

购买数量

总价金额： ￥ 4997.631

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详细描述：数据选择器/多路复用器 2 x 4：1 16-DHVQFN（2.5x3.5）

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PDF描述： 数据选择器/多路复用器 2 x 4：1 16-DHVQFN（2.5x3.5）

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总价金额：￥ 4997.631

PDF描述：数据选择器/多路复用器 2 x 4：1 16-DHVQFN（2.5x3.5）