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SI4455-C2A-GMR

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¥ 59.663842

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¥ 50.697738

¥ 506.97738

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¥ 47.658353

¥ 1191.458825

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¥ 43.545514

¥ 4354.5514

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¥ 41.114172

¥ 10278.543

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¥ 39.412347

¥ 19706.1735

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¥ 37.819934

¥ 37819.934

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产品参数

产品属性	属性值
商品目录	无线收发芯片
频率范围	283MHz~960MHz
接口类型	SPI
工作电压	1.8V~3.6V
应用领域	ISM
输出功率	13dBm
数据速率	500Kbps
发射电流	18mA
灵敏度	-116dBm
接收电流	10mA
工作温度	-40℃~+85℃

PDF描述：EASY-TO-USE, LOW-CURRENT OOK/(G)FSK SUB-GHZ TRANSCEIVER, TRANSMITTER, AND RECEIVER

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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:0.001439s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.133' , `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_64241031.html' [ RunTime:0.010277s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001639s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.002455s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002901s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.133' ) [ RunTime:0.001780s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001270s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.005526s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002892s ]
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` = '64241031' LIMIT 1 [ RunTime:0.071861s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.004561s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 64241031 [ RunTime:0.040661s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.012517s ]
SELECT * FROM `stock_price` WHERE `stockid` = 64241031 ORDER BY `minOrder` ASC [ RunTime:0.028216s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.007744s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 64241031 ORDER BY `unit` DESC [ RunTime:0.034149s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.013436s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 64241031 [ RunTime:0.003877s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.003873s ]
SELECT * FROM `stock_price` WHERE `stockid` = 64241031 ORDER BY `minOrder` ASC [ RunTime:0.004515s ]
CONNECT:[ UseTime:0.000558s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='SI4455-C2A-GMR' and brandshort='Silicon Labs' limit 1 [ RunTime:0.021574s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001485s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SI4455-C2A-GMR' LIMIT 1 [ RunTime:0.021298s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002536s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SI4455-C2A-GMR' LIMIT 1 [ RunTime:0.025683s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001725s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'SI4455-C2A-GMR' OR `brand` LIKE 'Silicon Labs%' ) ) LIMIT 1 [ RunTime:0.030802s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.004524s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SI4455-C2A-GMR' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.022209s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SI4455-C2A-GMR' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.028393s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.010238s ]

0.676175s

SI4455-C2A-GMR

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总价金额： ￥ 59.663842

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PDF描述：EASY-TO-USE, LOW-CURRENT OOK/(G)FSK SUB-GHZ TRANSCEIVER, TRANSMITTER, AND RECEIVER

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总价金额：￥ 59.663842