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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

NCT7491MNTXG

数量

单价

总价

¥ 24.460522

10+

¥ 18.246228

¥ 182.46228

25+

¥ 16.705876

¥ 417.6469

100+

¥ 15.007687

¥ 1500.7687

250+

¥ 14.198011

¥ 3549.50275

500+

¥ 13.930598

¥ 6965.299

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总价金额：￥ 24.460522

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详细描述：温度监视系统（传感器） 0°C ~ 85°C，-40°C ~ 125°C 内部和外部传感器 2 线串行，I2C/SMBUS 输出 24-QFN（4x4）

产品参数

产品属性	属性值
传感器类型	内部和外部
供应商器件封装	24-QFN（4x4）
制造商	onsemi
功能	温度监视系统（传感器）
包装	卷带（TR），剪切带（CT），Digi-Reel® 得捷定制卷带
基本产品编号	NCT7491
安装类型	表面贴装型
封装、外壳	24-VFQFN 祼焊盘
工作温度	-40°C ~ 125°C
感应温度	0°C ~ 85°C，-40°C ~ 125°C
拓扑	ADC，比较器，多路复用器，寄存器组
电压 - 供电	3V ~ 3.6V
精度	±3.5°C
系列	-
输出报警	是
输出类型	2 线串行，I2C、SMBUS
输出风扇	是
零件状态	在售

PDF描述：Remote Thermal Monitor and Fan Controller

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002255s ]
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SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.002993s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.005715s ]
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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` = '63869854' LIMIT 1 [ RunTime:0.005714s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002133s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 63869854 [ RunTime:0.010081s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.009806s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63869854 ORDER BY `minOrder` ASC [ RunTime:0.007953s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.002481s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 63869854 ORDER BY `unit` DESC [ RunTime:0.003819s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.002100s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 63869854 [ RunTime:0.025962s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.004645s ]
SELECT * FROM `stock_price` WHERE `stockid` = 63869854 ORDER BY `minOrder` ASC [ RunTime:0.020715s ]
CONNECT:[ UseTime:0.000720s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='NCT7491MNTXG' and brandshort='onsemi' limit 1 [ RunTime:0.043637s ]
select foldpath,foldpath2,filename from pdf_file where id=2042258 limit 1 [ RunTime:0.024824s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002509s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'NCT7491MNTXG' LIMIT 1 [ RunTime:0.004638s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002757s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'NCT7491MNTXG' LIMIT 1 [ RunTime:0.004787s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002273s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'NCT7491MNTXG' OR `brand` LIKE 'onsemi%' ) ) LIMIT 1 [ RunTime:0.034770s ]
SELECT `id` FROM `stock` WHERE `id` <> 63869854 AND `partno` = 'NCT7491MNTXG' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%onsemi%' ) [ RunTime:0.074183s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19095462 [ RunTime:0.029709s ]
SELECT `note` FROM `stock` WHERE `id` = 19095462 LIMIT 1 [ RunTime:0.091966s ]
SELECT `description` FROM `stock` WHERE `id` = 19095462 LIMIT 1 [ RunTime:0.015797s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.012025s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'NCT7491MNTXG' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.024163s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'NCT7491MNTXG' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.045338s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.015134s ]

0.758001s

NCT7491MNTXG

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总价金额： ￥ 24.460522

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详细描述：温度监视系统（传感器） 0°C ~ 85°C，-40°C ~ 125°C 内部和外部 传感器 2 线串行，I2C/SMBUS 输出 24-QFN（4x4）

产品参数

PDF描述：Remote Thermal Monitor and Fan Controller

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总价金额：￥ 24.460522

详细描述：温度监视系统（传感器） 0°C ~ 85°C，-40°C ~ 125°C 内部和外部传感器 2 线串行，I2C/SMBUS 输出 24-QFN（4x4）