參數(shù)資料
型號(hào)： LM83CIMQAX
廠商： National Semiconductor Corporation
元件分類： 溫度/濕度傳感器
英文描述： Triple-Diode Input and Local Digital Temperature Sensor with Two-Wire Interface
中文描述： 三二極管輸入和本地?cái)?shù)字溫度傳感器兩線接口
文件頁(yè)數(shù)： 13/20頁(yè)
文件大?。?/td> 331K
代理商： LM83CIMQAX
1.0 Functional Description
(Continued)
2.0 LM83 REGISTERS
2.1 COMMAND REGISTER
Selects which registers will be read from or written to. Data for this register should be transmitted during the Command Byte of
the SMBus write communication.
P7
0
P6
P5
P4
Command Select
P3
P2
P1
P0
P0-P7: Command Select
Command Se-
lect Address
<
P7:P0
>
hex
Power On Default State
Register Name
Register Function
<
D7:D0
>
binary
<
D7:D0
>
deci-
mal
0
0
00h
01h
0000 0000
0000 0000
RLT
RD2RT
Read Local Temperature
Read D2 Remote
Temperature
Read Status Register 1
Read Configuration
Reserved
Read Local HIGH Setpoint
Reserved
Read D2 Remote HIGH
Setpoint
Reserved
Write Configuration
Reserved
Write Local HIGH Setpoint
Reserved
Write D2 Remote HIGH
Setpoint
Reserved for Future Use
Read D1 Remote
Temperature
Read D3 Remote
Temperature
Reserved for Future Use
Read Status Register 2
Reserved for Future Use
Read D1 Remote HIGH
Setpoint
Reserved for Future Use
Read D3 Remote HIGH
Setpoint
Reserved for Future Use
Read T_CRIT Setpoint
Reserved for Future Use
Write D1 Remote HIGH
Setpoint
Reserved for Future Use
Write D3 Remote HIGH
Setpoint
Reserved for Future Use
Write T_CRIT Setpoint
02h
03h
04h
05h
06h
07h
0000 0000
0000 0000
0000 0000
0111 1111
0
0
0
RSR1
RC
127
RLHS
0111 1111
127
RD2RHS
08h
09h
0Ah
0Bh
0Ch
0Dh
0000 0000
WC
0111 1111
127
WD2LHS
0111 1111
127
WD2RHS
0Eh-2Fh
30h
0000 0000
0
RD1RT
31h
0000 0000
0
RD3RT
32h-34h
35h
36h-37h
38h
0000 0000
0
RSR2
0111 1111
127
RD1RHS
39h
3Ah
0111 1111
127
RD3RHS
3Bh-41h
42h
43h-4Fh
50h
0111 1111
127
RTCS
0111 1111
127
WD1RHS
51h
52h
0111 1111
127
WD3RHS
53h-59h
5Ah
0111 1111
127
WTCS
L
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LM83CIMQAX/NOPB 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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