您已在下面突出显示的字段中输入包含无效字符的值。 请仅使用有效字符修改您的选择。

产品可能与您的搜索条件并不完全匹配

您买过此产品。 在订单历史记录中查看

 
 

MAX6639FAEE+

温度传感器芯片, 2通道, 漏极开路, ± 1°C, 0 °C, 150 °C, QSOP, 16 引脚

MAXIM INTEGRATED PRODUCTS MAX6639FAEE+
×
×

图片仅用于图解说明,详见产品说明。

制造商产品编号:
MAX6639FAEE+
库存编号
2515647
查看所有技术文档

产品概述

The MAX6639FAEE+ is a 2-channel temperature monitor with dual, automatic, PWM fan speed controller in 16 pin QSOP package. It monitors its own temperature and one external diode-connected transistor or temperatures of two external diode-connected transistors, typically available in CPUs, FPGAs or GPUs. The 2-wire serial interface accepts standard system management buses (SMBus) write byte, read byte, send byte and receive byte commands to read the temperature data and program alarm thresholds. Temperature data can be read at any time over SMBus and three programmable alarm outputs can be used to generate interrupts, throttle signals or overtemperature shutdown signals. The temperature data is also used by internal dual PWM fan speed controller to adjust the speed of up to two cooling fans, thereby minimizing noise when system is running cool but providing maximum cooling when power dissipation increases. It is used in desktop & notebook computers, projectors & servers.
  • Supply voltage range is 3V to 3.6V
  • Operating temperature range from -40°C to +125°C, three selectable SMBus addresses
  • Two thermal-diode inputs & local temperature sensor
  • Up to 25KHz PWM output frequency
  • 1°C remote temperature accuracy, programmable fan-control characteristics
  • Automatic fan spin-up ensures fan start
  • Controlled rate of change ensures unobtrusive fan speed adjustments
  • ±3% fan speed measurement accuracy
  • Temperature monitoring begins at POR for fail-safe system protection
  • OT (complementary) and THERM (complementary) outputs for throttling or shutdown

应用

传感与仪器, 电源管理

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

产品信息

想要查看类似产品?只需在下方选择所需属性并点击按钮 ×


:
漏极开路

:
± 1°C

:
0°C

:
150°C

:
QSOP

:
16引脚

:
3V

:
3.6V

:
-

:
-

:
MSL 1 -无限制
查找类似产品 选择并修改以上属性即可查找类似产品。

技术文档 (1)

CAD 下载

×

条款

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

接受 取消

154 有货 需要更多?

154 UK 有库存,可在 4-5 个工作日内发货

CNY25.61 ( CNY28.94  含增值税)

定价不可用。 请联系客户服务

包装规格:
每个
多件: 1 最低: 1
数量 单价(含增值税) 您所支付金额(含增值税)
 
 
1+ CNY25.61 (CNY28.94)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
10+ CNY23.02 (CNY26.01)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
25+ CNY21.77 (CNY24.60)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
100+ CNY17.90 (CNY20.23)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
250+ CNY16.06 (CNY18.15)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
500+ CNY15.47 (CNY17.48)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
1000+ CNY14.18 (CNY16.02)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
 
 

定价不可用。 请联系客户服务

No longer stocked:: No Longer Manufactured::
添加到购物篮 添加到购物篮 预订
添加
受限制物品
添加部件编号/注释行
总价:
总价: ( )
总价: --