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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

SI4438-C2A-GM

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¥ 65.117877

10+

¥ 55.432833

¥ 554.32833

25+

¥ 52.153800

¥ 1303.845

100+

¥ 47.712893

¥ 4771.2893

490+

¥ 43.300248

¥ 21217.12152

980+

¥ 41.576608

¥ 40745.07584

1470+

¥ 40.620168

¥ 59711.64696

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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	-
接口类型	SPI
工作电压	1.8V~3.6V
应用领域	通用ISM<1GHz
输出功率	20dBm
数据速率	500Kbps
发射电流	75mA
灵敏度	-124dBm
接收电流	13.7mA
工作温度	-40℃~+85℃

PDF描述：Telecom Circuit, 1-Func, LEAD FREE, MO-220VGGD-8, QFN-20

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002449s ]
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_64241251.html' [ RunTime:0.031448s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001321s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.048001s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002764s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.133' ) [ RunTime:0.004093s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001576s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.024746s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.003771s ]
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` = '64241251' LIMIT 1 [ RunTime:0.020959s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001328s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 64241251 [ RunTime:0.085146s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.024747s ]
SELECT * FROM `stock_price` WHERE `stockid` = 64241251 ORDER BY `minOrder` ASC [ RunTime:0.089278s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.037530s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 64241251 ORDER BY `unit` DESC [ RunTime:0.048237s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.003074s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 64241251 [ RunTime:0.039646s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.029637s ]
SELECT * FROM `stock_price` WHERE `stockid` = 64241251 ORDER BY `minOrder` ASC [ RunTime:0.029628s ]
CONNECT:[ UseTime:0.001193s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='SI4438-C2A-GM' and brandshort='Silicon Labs' limit 1 [ RunTime:0.096189s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.004253s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'SI4438-C2A-GM' LIMIT 1 [ RunTime:0.028563s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002678s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'SI4438-C2A-GM' LIMIT 1 [ RunTime:0.040218s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.003147s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'SI4438-C2A-GM' OR `brand` LIKE 'Silicon Labs%' ) ) LIMIT 1 [ RunTime:0.038734s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.007772s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'SI4438-C2A-GM' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.015203s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'SI4438-C2A-GM' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.055300s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.018948s ]

1.113529s

SI4438-C2A-GM

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总价金额： ￥ 65.117877

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PDF描述：Telecom Circuit, 1-Func, LEAD FREE, MO-220VGGD-8, QFN-20

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总价金额：￥ 65.117877