欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數(shù)資料
型號: MAX6664AEE+T
廠商: Maxim Integrated
文件頁數(shù): 9/24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):
輸出風(fēng)扇:
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
_______________________________________________________________________________________   9
Temperature Comparison
and Interrupt System
At the end of each conversion cycle, the converted
temperature data are compared to various set-point
thresholds to control the INT, THERM, SDL, and SDR
outputs. All temperature threshold limits are stored in
the threshold limit registers (Table 6) and can be
changed through the SMBus digital interface.
THERM is an active-low thermal-overload output indicat-
ing that the THERM overtemperature set point is exceed-
ed. With the THERM threshold set to an appropriate value,
the THERM output can be used to control clock throttling.
When this pin is pulled low by an external signal, a status
bit (bit 7, status register 2) is set, and the fan speed is
unconditionally forced to full-on speed. The only way to
reset the status bit is to read status register 2. Connect a
10k& pullup resistor between THERM and V
CC
.
Table 4. Temperature Data Low Byte Format Structure: LLLXXRRR*
Table 5. Temperature Conversion Rate Setting (Fan Filter Register (23h)POR = 111)
FRACTIONAL TEMPERATURE (?/SPAN>C)
DIGITAL OUTPUT (LOCAL)
DIGITAL OUTPUT (REMOTE)
0.000
000X XXXX
XXX XX 000
0.125
001X XXXX
XXX XX 001
0.25
010X XXXX
XXX XX 010
0.375
011X XXXX
XXX XX 011
0.5
100X XXXX
XXX XX 100
0.625
101X XXXX
XXX XX 101
0.75
110X XXXX
XXX XX 110
0.875
111X XXXX
XXX XX 111
BIT 4
BIT 3
BIT2
CONVERSION RATE (Hz)
CONVERSION TIME (s)
0
0
0
0.0625
16
0
0
1
0.125
8
0
1
0
0.25
4
0
1
1
0.5
2
1
0
0
1
1
1
0
1
2
0.5
1
1
0
4
0.25
1
1
1
4
0.25
*Where: LLL = local fractional temperature bits, XX = dont care, RRR = remote fractional temperature bits.
NAME
ADDRESS
R/W
MAX6653 POR VALUE
MAX6663/MAX6664 POR STATE
DESCRIPTION
LTH
14h
R/W
Set by CRIT0 and CRIT1
0011 1100
Local temp high limit
LTL
15h
R/W
Set by CRIT0 and CRIT1
0000 0000
Local temp low limit
LTHER
16h
R/W
Set by CRIT0 and CRIT1
0100 0110
Local temp THERM limit
RTH
18h
R/W
Set by CRIT0 and CRIT1
0101 0000
Remote temp high limit
RTL
19h
R/W
Set by CRIT0 and CRIT1
0000 0000
Remote temp low limit
RTHER
1Ah
R/W
Set by CRIT0 and CRIT1
0110 0100
Remote temp THERM limit
LTSD
1Bh
R/W
Set by CRIT0 and CRIT1
N/A
Local temp shutdown limit
(MAX6653 only)
RTSD
1Ch
R/W
Set by CRIT0 and CRIT1
N/A
Remote temp shutdown limit
(MAX6653 only)
Table 6. Threshold Limit Registers
相關(guān)PDF資料
PDF描述
MAX6665ASA45+ IC FAN CNTRL/DRVR 8-SOIC
MAX6670AUB45+ IC TEMP SENSOR REMOTE 10-UMAX
MAX6678AEP92+ IC TEMP MONITOR 2CH PWM 20-QSOP
MAX6681MEE+ IC TEMP SENSOR SMBUS 16-QSOP
MAX6689UP34+ IC 7CH PREC TEMP MONITOR 20TSSOP
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/點(diǎn)火控制器和驅(qū)動器 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/點(diǎn)火控制器和驅(qū)動器 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/點(diǎn)火控制器和驅(qū)動器 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
主站蜘蛛池模板: 克拉玛依市| 玛多县| 崇阳县| 龙泉市| 潼关县| 西乌珠穆沁旗| 沙河市| 长岛县| 五华县| 剑河县| 民丰县| 子长县| 青州市| 定西市| 金沙县| 菏泽市| 江西省| 翼城县| 兴义市| 阜康市| 东源县| 龙井市| 寻甸| 衡阳县| 焉耆| 紫阳县| 顺昌县| 松潘县| 宁河县| 扎赉特旗| 塔城市| 康乐县| 澜沧| 德昌县| 申扎县| 黄大仙区| 塔城市| 水城县| 界首市| 农安县| 海伦市|