參數(shù)資料
型號: MAX6695YAUB+
廠商: Maxim Integrated
文件頁數(shù): 14/19頁
文件大?。?/td> 293K
描述: IC SENSOR TEMP SMBUS 10-UMAX
產(chǎn)品變化通告: Product Discontinuation 13/Jun/2011
標準包裝: 50
功能: 溫度監(jiān)控系統(tǒng)(傳感器)
傳感器類型: 內(nèi)部和外部
感應(yīng)溫度: -40°C ~ 125°C
精確度: ±3°C(最小值)
拓撲: ADC,多路復(fù)用器,寄存器庫
輸出類型: I²C?/SMBus?
輸出警報:
輸出風扇:
電源電壓: 3 V ~ 3.6 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 10-uMAX
包裝: 管件
Reset (MAX6696 Only)
The MAX6696s registers are reset to their power-on
values if RESET is driven high. When reset occurs, all
registers go to their default values, and the SMBus
address pins are sampled.
Conversion Rate Byte
The conversion-rate control register (Table 9) programs
the time interval between conversions in free-running
autonomous mode (RUN/STOP = 0). This variable rate
control can be used to reduce the supply current in
portable-equipment applications. The conversion rate
Dual Remote/Local Temperature Sensors with
SMBus Serial Interface
14   ______________________________________________________________________________________
BIT
NAME
POR
FUNCTION
7(MSB)
BUSY
1
A/D is busy converting when 1.
6
LHIGH
0
When 1, internal high-temperature ALERT has tripped, cleared by POR or by reading this status
register. If the fault condition still exists, this bit is set again after the next conversion.
5
LLOW
0
When 1, internal low-temperature ALERT has tripped, cleared by POR or by reading this status
register. If the fault condition still exists, this bit is set again after the next conversion.
4
R1HIGH
0
A 1 indicates external junction 1 high-temperature ALERT has tripped, cleared by POR or by
reading this status register. If the fault condition still exists, this bit is set again after the next
conversion.
3
R1LOW
0
A 1 i nd i
cates exter nal j
uncti on 1 l ow -
tem p er atur e ALE RT has tr i p p
ed , cl ear ed
 b
y P OR or b y r
ead i ng thi s
status r
eg i
ster . If the faul t cond i
ti on sti l
l exi sts, thi s b i t i
s set ag ai
n after the next conver si on.
2
1OPEN
0
A 1 indicates external diode 1 is open, cleared by POR or by reading this status register. If the
fault condition still exists, this bit is set again after the next conversion.
1
R1OT1
0
A 1 indicates external junction 1 temperature exceeds the OT1 threshold, cleared by reading this
register.
0
IOT1
0
A 1 indicates internal junction temperature exceeds the internal OT1 threshold, cleared by
reading this register.
Table 7. Status Register 1 Bit Assignments
BIT
NAME
POR
FUNCTION
7(MSB)
IOT2
0
A 1 indicates internal junction temperature exceeds the internal OT2 threshold, cleared by
reading this register.
6
R2OT2
0
A 1 indicates external junction temperature 2 exceeds the external OT2 threshold, cleared by
reading this register.
5
R1OT2
0
A 1 indicates external junction temperature 1 exceeds the OT2 threshold, cleared by reading this
register.
4
R2HIGH
0
A 1 indicates external junction 2 high-temperature ALERT has tripped; cleared by POR or readout
of the status register. If the fault condition still exists, this bit is set again after the next conversion.
3
R2LOW
0
A 1 indicates external junction 2 low-temperature ALERT has tripped; cleared by POR or readout
of the status register. If the fault condition still exists, this bit is set again after the next conversion.
2
2OPEN
0
A 1 indicates external diode 2 open; cleared by POR or readout of the status register. If the fault
condition still exists, this bit is set again after the next conversion.
1
R2OT1
0
A 1 indicates external junction 2 temperature exceeds the OT1 threshold, cleared by reading this
register.
0
RFU
0
Reserved.
Table 8. Status Register 2 Bit Assignments
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