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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

EFR32FG28B312F1024IM68-A

数量

单价

总价

¥ 102.965577

10+

¥ 88.008299

¥ 880.08299

25+

¥ 82.924476

¥ 2073.1119

100+

¥ 76.037517

¥ 7603.7517

260+

¥ 71.796509

¥ 18667.09234

520+

¥ 68.954461

¥ 35856.31972

1040+

¥ 66.294296

¥ 68946.06784

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购买数量

总价金额：￥ 102.965577

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详细描述：IC RF TxRx + MCU 蓝牙，通用 ISM > 1GHz 蓝牙 2.4GHz 68-VFQFN 祼焊盘

产品参数

产品属性	属性值
GPIO	49
串行接口	GPIO，I2C，I2S，IrDA，PWM，SPI，UART，USART
供应商器件封装	68-QFN（8x8）
制造商	Silicon Labs
功率 - 输出	14dBm
包装	托盘
协议	蓝牙
存储容量	1MB 闪存，256kB RAM
安装类型	表面贴装型
封装、外壳	68-VFQFN 祼焊盘
射频系列、标准	蓝牙，通用 ISM > 1GHz
工作温度	-40°C ~ 125°C
数据速率（最大值）	2Mbps
灵敏度	-125.8dBm
电压 - 供电	1.71V ~ 3.8V
电流 - 传输	12.2mA ~ 26.2mA
电流 - 接收	4.1mA ~ 6.1mA
类型	TxRx + MCU
系列	-
调制	2-FSK，4-FSK，2-GFSK，4-GFSK，DSSS，GMSK，MSK，OOK，O-QPSK
零件状态	在售
频率	2.4GHz

PDF描述： IC RF TxRx + MCU 蓝牙，通用 ISM > 1GHz 蓝牙 2.4GHz 68-VFQFN 祼焊盘

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SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001017s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.003470s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002061s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.246' ) [ RunTime:0.000493s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001096s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000405s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001621s ]
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` = '71020450' LIMIT 1 [ RunTime:0.000718s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001065s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 71020450 [ RunTime:0.000308s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.001036s ]
SELECT * FROM `stock_price` WHERE `stockid` = 71020450 ORDER BY `minOrder` ASC [ RunTime:0.002550s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001763s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 71020450 ORDER BY `unit` DESC [ RunTime:0.000349s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.001059s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 71020450 [ RunTime:0.000265s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000211s ]
SELECT * FROM `stock_price` WHERE `stockid` = 71020450 ORDER BY `minOrder` ASC [ RunTime:0.000305s ]
CONNECT:[ UseTime:0.000720s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='EFR32FG28B312F1024IM68-A' and brandshort='Silicon Labs' limit 1 [ RunTime:0.001639s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001557s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'EFR32FG28B312F1024IM68-A' LIMIT 1 [ RunTime:0.000437s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002996s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'EFR32FG28B312F1024IM68-A' LIMIT 1 [ RunTime:0.000476s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001458s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'EFR32FG28B312F1024IM68-A' OR `brand` LIKE 'Silicon Labs%' ) ) LIMIT 1 [ RunTime:0.000639s ]
SELECT `id` FROM `stock` WHERE `id` <> 71020450 AND `partno` = 'EFR32FG28B312F1024IM68-A' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%silicon labs%' ) [ RunTime:0.001242s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 13242327 [ RunTime:0.000610s ]
SELECT `note` FROM `stock` WHERE `id` = 13242327 LIMIT 1 [ RunTime:0.000303s ]
SELECT `description` FROM `stock` WHERE `id` = 13242327 LIMIT 1 [ RunTime:0.000281s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001634s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'EFR32FG28B312F1024IM68-A' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000471s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'EFR32FG28B312F1024IM68-A' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.007419s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000826s ]

0.189994s

EFR32FG28B312F1024IM68-A

购买数量

总价金额： ￥ 102.965577

推荐替代

详细描述：IC RF TxRx + MCU 蓝牙，通用 ISM > 1GHz 蓝牙 2.4GHz 68-VFQFN 祼焊盘

产品参数

PDF描述： IC RF TxRx + MCU 蓝牙，通用 ISM > 1GHz 蓝牙 2.4GHz 68-VFQFN 祼焊盘

产品概述

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总价金额：￥ 102.965577