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參數資料
| 型號： | MAX6664AEE+T |
| 廠商： | Maxim Integrated |
| 文件頁數： | 15/24頁 |
| 文件大?。?/td> | 297K |
| 描述： | IC TEMP MON FAN CNTRL 16-QSOP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 功能： | 風扇控制，溫度監控器 |
| 傳感器類型： | 內部和外部 |
| 感應溫度： | -40°C ~ 125°C，外部傳感器 |
| 精確度： | ±2°C 本地（最大），±3°C 遠程（最大） |
| 拓撲： | ADC，多路復用器，寄存器庫，測速計 |
| 輸出類型： | I²C?/SMBus? |
| 輸出警報： | 是 |
| 輸出風扇： | 是 |
| 電源電壓： | 3 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SSOP（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 16-QSOP |
| 包裝： | 帶卷 (TR) |
Temperature Monitors and
PWM Fan Controllers
______________________________________________________________________________________ 15
Addr H
READ/WRITE POR STATE
DESCRIPTION
00
R/W
MAX6653
0000 1001
MAX6663
00000001
MAX6664
10010001
Configuration register 1:
Bits [7:5]: Setting the fan-speed control mode:
Bit 7 = 1: Enables automatic fan-speed control mode.
Bits [6:5] = 00: Remote temperature controls the fan speed.
Bits [6:5] =11: Both remote and local temperature control the fan speed.
Bit 7 = 0, Enables PWM control mode or RPM control mode.
Bits [6:5] = X0: PWM duty cycle control mode.
Bits [6:5] = X1: RPM control mode.
Bit 4: FAN_FAULT output enable:
1: FAN_FAULT output enabled; 0: (default) FAN_FAULT output disabled.
Bit 3: Invert the PWM output:
0: (default) PWM active low; 1: (inverted) PWM active high.
Bit 2: TACHOMETER digital/analog input selection:
0: (default) TACHOMETER is a logic input; 1: TACHOMETER is an analog input.
Bit 1: INT output enable:
0: INT output disabled; 1: INT output enabled.
Bit 0: Monitoring:
0: sleep mode; 1: (default) active temperature monitoring and fan-speed control.
(Keep this bit set to 1 for MAX6663.) Although the default value of this bit is 1, fan
speed control for the MAX6653 and MAX6664 is inactive until a 1 is written
to this bit.
01
R/W
0111 1111
Configuration register 2:
Bit 7: Reset:
Setting this bit to 1 restores all registers to POR default states; self-clears to zero
after reset.
Bit 6: Unused.
Bit 5: Remote temperature enable:
0: interrupts disabled for remote channel; 1: interrupts enabled for remote
channel; defaults to 1 unless a diode fault is detected on power-up.
Bit 4: Local temperature enable:
0: interrupts disabled for local channel; 1: (default) interrupts enabled for local
channel.
Bit 3: INT input function mask:
0: enable INT input function; 1: (default) disable INT input function.
Bit 2: TACHOMETER input enable:
0: disable TACHOMETER input; 1: (default) enable the TACHOMETER input.
(Keep this bit set to 1 for MAX6663.)
Bit 1: SMBus timeout enable:
0: SMBus timeout disabled; 1: (default) SMBus timeout enabled.
Bit 0: PWM out enable:
0: PWM output disabled; 1: (default) PWM output enabled.
Register Summary
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相關代理商/技術參數 |
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| 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/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型: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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| MAX6665ASA40+ | 功能描述:馬達/運動/點火控制器和驅動器 Fan Controller Driver RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型: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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| MAX6665ASA40+T | 功能描述:馬達/運動/點火控制器和驅動器 Fan Controller Driver RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型: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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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