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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

CC2540F256RHAR

数量

单价

总价

¥ 53.631348

10+

¥ 46.433674

¥ 464.33674

25+

¥ 43.942998

¥ 1098.57495

100+

¥ 40.516046

¥ 4051.6046

250+

¥ 38.462849

¥ 9615.71225

500+

¥ 37.013233

¥ 18506.6165

1000+

¥ 35.647906

¥ 35647.906

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总价金额：￥ 53.631348

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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	2.402GHz~2.48GHz
接口类型	SPI
USB
工作电压	2V~3.6V
应用领域	手机
蓝牙
IoT
输出功率	4dBm
数据速率	1Mbps
发射电流	24.6mA
灵敏度	-93dBm
接收电流	19.6mA
典型应用频率	2.44GHz
工作温度	-40℃~+85℃

PDF描述：2.4-GHz Bluetooth? low energy System-on-Chip 2.4 - GHz的蓝牙？低能耗系统单芯片

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CONNECT:[ UseTime:0.000381s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001645s ]
INSERT INTO `visit_log` SET `ip` = '216.73.217.116' , `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_50431960.html' [ RunTime:0.011630s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001730s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.002940s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001706s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.116' ) [ RunTime:0.006935s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.002450s ]
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SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002245s ]
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` = '50431960' LIMIT 1 [ RunTime:0.031104s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.004592s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 50431960 [ RunTime:0.043184s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.015385s ]
SELECT * FROM `stock_price` WHERE `stockid` = 50431960 ORDER BY `minOrder` ASC [ RunTime:0.021029s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.002860s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 50431960 ORDER BY `unit` DESC [ RunTime:0.014510s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.004127s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 50431960 [ RunTime:0.045678s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.019346s ]
SELECT * FROM `stock_price` WHERE `stockid` = 50431960 ORDER BY `minOrder` ASC [ RunTime:0.013310s ]
CONNECT:[ UseTime:0.000622s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='CC2540F256RHAR' and brandshort='Texas Instruments' limit 1 [ RunTime:0.019559s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001819s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%CC2540F256RHAR%' LIMIT 1 [ RunTime:1.092050s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002761s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'CC2540F256RHAR' LIMIT 1 [ RunTime:0.002834s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001272s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'CC2540F256RHAR' OR `brand` LIKE 'Texas Instruments%' ) ) LIMIT 1 [ RunTime:0.001015s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.005632s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'CC2540F256RHAR' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.001360s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'CC2540F256RHAR' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.004253s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.003167s ]

1.639777s

CC2540F256RHAR

购买数量

总价金额： ￥ 53.631348

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产品参数

PDF描述：2.4-GHz Bluetooth? low energy System-on-Chip 2.4 - GHz的蓝牙？低能耗系统单芯片

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总价金额：￥ 53.631348