參數(shù)資料
型號： MAX1618MUB
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 溫度/濕度傳感器
英文描述： Remote Temperature Sensor with SMBus Serial Interface
中文描述： DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 5Cel, SQUARE, SURFACE MOUNT
封裝： MICRO MAX PACKAGE-10
文件頁數(shù)： 11/20頁
文件大?。?/td> 430K
代理商： MAX1618MUB
M
Remote Temperature Sensor
with SMBus Serial Interface
______________________________________________________________________________________
11
Read remote temperature; returns latest temperature
Read status byte (flags, busy signal)
RRTE
RSL
01h
02h
00h
COMMAND
0000 0000*
N/A
N/A
POR STATE
Read configuration byte
Read conversion rate byte (not supported by MAX1618)
RCL
RCRA
03h
04h
0000 1000
0000 0111
Reserved for future use
Reserved for future use
RFU
RFU
05h
06h
Reserved for future use
RFU
N/A
N/A
Read remote T
HIGH
limit
Read remote T
LOW
limit
RRHI
RRLS
07h
08h
0111 1111
1100 1001
REGISTER
Write configuration byte
Write conversion rate byte (not supported by MAX1618)
WCA
WCRW
09h
0Ah
N/A
N/A
FUNCTION
Reserved for future use
Reserved for future use
RFU
RFU
0Bh
0Ch
N/A
N/A
Write remote T
HIGH
limit
Write remote T
LOW
limit
WRHA
WRLN
0Dh
0Eh
N/A
N/A
One-shot command
Read manufacturer ID code
OSHT
MFGID
0Fh
FEh
N/A
Read device ID code
DEVID
FFh
00000010
01001101
*
If the device is in hardware standby mode at POR, the temperature register reads 0°C.
Table 3. Command-Byte Bit Assignments
Table 4. Configuration-Byte Bit
Assignments
POR
STATE
7
(MSB)
RUN/
STOP
6
0
0
Standby mode control bit. If
high, the device immediately
stops converting and enters
standby mode. If low, the
device converts in either
one-shot or timer mode.
Masks all
ALERT
interrupts
when high.
FUNCTION
POL
5
0
ALERT
pin polarity control in
thermostat mode.
0 = active low
1 = active high
THERM
4
0
Enables thermostat mode
when high.
ID
3
1
MASK
Enables diode bias current.
0 (Logic Low) = 5μA to 50μA
(typ)
1 (Logic High) = 10μA to
100μA (typ)
2 to 0
RFU
0
Reserved for future use.
BIT
NAME
RFU
6, 5
Reserved for future use (returns 0).
A high indicates that the ADC is busy
converting.
FUNCTION
RHIGH*
4
A high indicates that the remote high-
temperature alarm has activated. In
thermostat mode, this bit is always in
the same state as the
ALERT
output.
A high indicates that the remote low-
temperature alarm has activated. In
thermostat mode, this bit is always
zero.
A high indicates a remote-diode fault
(open-circuit, shorted diode, or DXP
short to GND).
RLOW*
3
DIODE
2
RFU
1, 0
(LSB)
Reserved for future use (returns 0).
BUSY
7
(MSB)
BIT
NAME
Table 5. Status-Byte Bit
Assignments
*In
ALERT
mode, the HIGH and LOW temperature alarm flags
stay high until cleared by POR or until the status byte register
is read.
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參數(shù)描述
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MAX1619MEE 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
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