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参数资料
| 型号： | MAX6663AEE+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 16/24页 |
| 文件大小： | 297K |
| 描述： | IC TEMP MON FAN CNTRL 16-QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 风扇控制，温度监控器 |
| 传感器类型： | 内部和外部 |
| 感应温度： | -40°C ~ 125°C，外部传感器 |
| 精确度： | ±2°C 本地（最大），±3°C 远程（最大） |
| 拓扑： | ADC，多路复用器，寄存器库，测速计 |
| 输出类型： | I²C?/SMBus? |
| 输出警报： | 是 |
| 输出风扇： | 是 |
| 电源电压： | 3 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 带卷 (TR) |
Temperature Monitors and
PWM Fan Controllers
16 ______________________________________________________________________________________
Addr H
READ/WRITE POR STATE
DESCRIPTION
02
R
0000 0000
Status register 1:
Bit 7: Local temp low:
1: Local temp low interrupt limit has been exceeded. This bit is cleared by
reading status register 1 for the MAX6653/MAX6663/MAX6664 or completing an
alert response protocol for the MAX6664. This bit is asserted on the next cycle if
the local temperature is still less than the limit.
Bit 6: Local temp high:
1: Local temp high interrupt limit has been exceeded. This bit is cleared by
reading status register 1 for the MAX6653/MAX6663/MAX6664 or completing an
alert response protocol for the MAX6664. This bit is asserted on the next cycle if
the local temperature is still greater than the limit.
Bit 5: Remote-diode error:
1: remote-diode short circuit or open circuit detected.
Bit 4: Remote temp THERM:
1: Remote temp THERM limit has been exceeded. This bit is cleared by reading
status register 1.
Bit 3: Remote temp low:
1: Remote temp low interrupt limit has been exceeded. This bit is cleared by
reading status register 1 for the MAX6653/MAX6663/MAX6664 or completing an
alert response protocol for the MAX6664. This bit is asserted on the next cycle if
the remote temperature is still less than the limit.
Bit 2: Remote temp high:
1: Remote temp high interrupt limit has been exceeded. This bit is cleared by
reading status register 1 for the MAX6653/MAX6663/ MAX6664 or completing an
alert response protocol for the MAX6664. This bit is asserted on the next cycle if
the remote temperature is still greater than the limit.
Bit 1: Fan fault:
1: The fan is running under speed. This bit is cleared by reading status register 1
or completing an alert response protocol. This bit is asserted again on the next
cycle if the fan fault still exists.
Bit 0: Alarm speed:
For MAX6663, this bit is set to 1 when the PWM duty cycle = 100%. Once read,
this bit does not reassert on the next monitoring cycle, even if the condition still
exists. It is asserted again if the condition is discontinued and then returns. For
the MAX6653/MAX6664, this bit is set to 1 when the THERM output goes to low.
03
R
0000 0000
Status register 2:
Bit 7: THERM:
1: THERM has been pulled low externally. This bit clears on a read of status
register 2.
Bit 6: Local temp THERM:
1: Local temp THERM limit has been exceeded. This bit is cleared by reading
status register 2.
Bits [5:0]: Unused.
06
R
0000 0000
Extended bits of temperature data:
Bits [7:5]: Extended bits for local temperature data.
Bits [4:3]: Unused.
Bits [2:0]: Extended bits for remote temperature data.
08
R
1111 1111
Fan-speed reading register:
This register contains the fan-speed tachometer measurement.
Register Summary (continued)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6664AEE | 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| MAX6664AEE+ | 功能描述:板上安装温度传感器 Temperature Monitor & PWM Fan Controller RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| MAX6664AEE+T | 功能描述:板上安装温度传感器 Temperature Monitor & PWM Fan Controller RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| MAX6664AEE-T | 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| MAX6664AEE-TG075 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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