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參數(shù)資料
| 型號： | MAX6664AEE+T |
| 廠商： | Maxim Integrated |
| 文件頁數(shù)： | 18/24頁 |
| 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，測速計(jì) |
| 輸出類型： | 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
18 ______________________________________________________________________________________
Addr(H) READ/WRITE POR STATE
DESCRIPTION
20
R/W
0101 1101
Fan characteristics register:
Bits [7:6]: N factor:
These bits contain the N factor for the fan-speed range:
00 = 1 (fail speed =2647RPM)
01 = 2 (fail speed =1324RPM) (default)
10 = 4 (fail speed = 662RPM)
11 = 8 (fail speed = 331RPM)
Bits [5:3]: PWM frequency:
These bits contain the nominal PWM output frequency:
000 = 11.7Hz
001 = 15.6Hz
010 = 23.4Hz
011 = 31.25Hz (default)
100 = 37.5Hz
101 = 46.9Hz
110 = 62.5Hz
111 = 93.5Hz
Bits [2:0]: Spin-up:
These bits contain the fan spin-up time:
000 = 200ms
001 = 400ms
010 = 600ms
011 = 800ms
100 = 1s
101 = 2s (default)
110 = 4s
111 = 8s
22
R/W
MAX6653/
MAX6664
01010101
MAX6663
01011111
Fan-speed configuration register:
Bits [7:4]: Unused.
Bits [3:0]: PWM duty cycle: These bits contain the PWM duty cycle for the PWM duty
cycle fan-control mode. They also contain the minimum duty cycle that is
applied to the fan:
0000 = 0% output
0001 = 7% output
0010 = 14% output
0011 = 20% output
0100 = 27% output
0101 = 33% output (default)
0110 = 40% output
0111 = 47% output
1000 = 53% output
1001 = 60% output
1010 = 67% output
1011 = 73% output
1100 = 80% output
1101 = 87% output
1110 = 93% output
1111 =100% output
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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