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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

XR21B1420IL28-F

数量

单价

总价

¥ 56.358366

10+

¥ 43.326527

¥ 433.26527

25+

¥ 40.078897

¥ 1001.972425

100+

¥ 36.508982

¥ 3650.8982

490+

¥ 33.808078

¥ 16565.95822

980+

¥ 32.958984

¥ 32299.80432

1470+

¥ 32.533652

¥ 47824.46844

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产品参数

产品属性	属性值
商品目录	USB转换芯片
应用功能	USB转UART
接口协议	-
工作电压	3V~5.25V
工作温度	-40℃~+85℃

PDF描述：Enhanced 1-Ch Full-Speed USB UART

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CONNECT:[ UseTime:0.000660s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.003739s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.000802s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002316s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.15' ) [ RunTime:0.000346s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001792s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.006030s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002992s ]
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` = '63938562' LIMIT 1 [ RunTime:0.003191s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002047s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 63938562 [ RunTime:0.000557s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.004141s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63938562 ORDER BY `minOrder` ASC [ RunTime:0.001787s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001719s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 63938562 ORDER BY `unit` DESC [ RunTime:0.000463s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.003534s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 63938562 [ RunTime:0.006530s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000968s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63938562 ORDER BY `minOrder` ASC [ RunTime:0.000309s ]
CONNECT:[ UseTime:0.000839s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='XR21B1420IL28-F' and brandshort='MaxLinear, Inc.' limit 1 [ RunTime:0.003375s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002559s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'XR21B1420IL28-F' LIMIT 1 [ RunTime:0.007623s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002591s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'XR21B1420IL28-F' LIMIT 1 [ RunTime:0.010611s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.003025s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'XR21B1420IL28-F' OR `brand` LIKE 'MaxLinear, Inc.%' ) ) LIMIT 1 [ RunTime:0.006706s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002427s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'XR21B1420IL28-F' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.002633s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'XR21B1420IL28-F' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.018625s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.011844s ]

0.335495s

XR21B1420IL28-F

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总价金额： ￥ 56.358366

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PDF描述：Enhanced 1-Ch Full-Speed USB UART

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总价金额：￥ 56.358366