參數(shù)資料
型號(hào)： SA56004CDP
廠商： NXP Semiconductors N.V.
元件分類： 溫度/濕度傳感器
英文描述： +--1 deg Cel accurate, SMBus-compatible, 8-pin, remote-local digital temperature sensor with overtemperature alarms
封裝： SA56004AD<SOT96-1 (SO8)|<<http://www.nxp.com/packages/SOT96-1.html<1<week 11, 2005,;SA56004AD<SOT96-1 (SO8)|<<http://www.nxp.com/packages/SOT96-1.html<1<week 11, 20
文件頁數(shù)： 8/36頁
文件大?。?/td> 197K
代理商： SA56004CDP
SA56004X_5
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 05 — 22 May 2008
8 of 36
NXP Semiconductors
SA56004X
Digital temperature sensor with overtemperature alarms
7.8 SA56004X SMBus registers
7.8.1
Command register
The command register selects which register will be read or written to. Data for this
register should be transmitted during the Command Byte of the SMBus write
communication.
7.8.2
Local and remote temperature registers (LTHB, LTLB, RTHB, RTLB)
7.8.3
Configuration register (CON)
The configuration register is an 8-bit register with read address 03h and write address
09h.
Table 7
shows how the bits in this register are used.
Table 5.
Temperature
Temperature data format
Digital output
Binary
0111 1101 0000 0000
0001 1001 0000 0000
0000 0001 0000 0000
0000 0000 0010 0000
0000 0000 0000 0000
1111 1111 1110 0000
1111 1111 0000 0000
1110 0111 0000 0000
1100 1001 0000 0000
Hex
7D00h
1900h
0100h
0020h
0000h
FFE0h
FF00h
E700h
C900h
+125
°
C
+25
°
C
+1
°
C
+0.125
°
C
0
°
C
0.125
°
C
1
°
C
25
°
C
55
°
C
Table 6.
Byte
Bit
Value
LTHB, LTLB, RTHB, RTLB - Local and remote temperature registers
High byte (read only; address 00h, 01h)
D7
D6
D5
D4
D3
D2
sign
64
32
16
8
Low byte (read only; address 10h)
D7
D6
D5
0.5
0.25
0.125
D1
2
D0
1
D4
0
D3
0
D2
0
D1
0
D0
0
4
Table 7.
CON - Configuration register (read address 03h; write address 09h)
bit assignments
Description
ALERT mask.
The ALERT interrupt is enabled when this bit is LOW. The ALERT interrupt
is disabled (masked) when this bit is HIGH.
RUN/STOP.
Standby or run mode control. Running mode is enabled when this bit is
LOW. The SA56004X is in standby mode when this bit is HIGH.
Not defined; defaults to logic 0.
Remote T_CRIT mask.
The T_CRIT output will be activated by a remote temperature that exceeds
the remote T_CRIT setpoint when this bit is LOW. The T_CRIT output will
not be activated under this condition when this bit is HIGH.
Not defined; defaults to logic 0.
Bit
7
POR state
0
6
0
5
4
0
0
3
0
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SA56004CDP,118 功能描述:板上安裝溫度傳感器 I2C LOC +/- 2OC AND 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
SA56004CDP-T 功能描述:板上安裝溫度傳感器 I2C LOC +/- 2OC AND REM +/- 1OC TS 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
SA56004CD-T 功能描述:板上安裝溫度傳感器 I2C LOC +/- 2OC AND REM +/- 1OC TS 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
SA56004DD 功能描述:板上安裝溫度傳感器 I2C LOC +/- 2OC AND REM +/- 1OC TS 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
SA56004DD,112 功能描述:板上安裝溫度傳感器 I2C LOC +/- 2OC AND 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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