參數(shù)資料
型號(hào)： MAX6664AEE+T
廠(chǎng)商： Maxim Integrated
文件頁(yè)數(shù)： 16/24頁(yè)
文件大小： 297K
描述： IC TEMP MON FAN CNTRL 16-QSOP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
功能： 風(fēng)扇控制，溫度監(jiān)控器
傳感器類(lèi)型： 內(nèi)部和外部
感應(yīng)溫度： -40°C ~ 125°C，外部傳感器
精確度： ±2°C 本地（最大），±3°C 遠(yuǎn)程（最大）
拓?fù)洌?/td> ADC，多路復(fù)用器，寄存器庫(kù)，測(cè)速計(jì)
輸出類(lèi)型： I²C?/SMBus?
輸出警報(bào)： 是
輸出風(fēng)扇： 是
電源電壓： 3 V ~ 5.5 V
工作溫度： -40°C ~ 125°C
安裝類(lèi)型： 表面貼裝
封裝/外殼： 16-SSOP（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 16-QSOP
包裝： 帶卷 (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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6664AEE-TG075 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX6665ASA070 制造商:Maxim Integrated Products 功能描述:
MAX6665ASA40 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類(lèi)型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
MAX6665ASA40+ 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Fan Controller Driver RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類(lèi)型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
MAX6665ASA40+T 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Fan Controller Driver RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類(lèi)型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
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