參數(shù)資料
型號： SA56004ETK
廠商： NXP SEMICONDUCTORS
元件分類： 模擬信號調(diào)理
英文描述： +--1 deg Cel accurate, SMBus-compatible, 8-pin, remote-local digital temperature sensor with overtemperature alarms
中文描述： SPECIALTY ANALOG CIRCUIT, PDSO8
封裝： 3 MM, PLASTIC, SOT782-1, HVSON-8
文件頁數(shù)： 16/36頁
文件大?。?/td> 197K
代理商： SA56004ETK
SA56004X_5
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 05 — 22 May 2008
16 of 36
NXP Semiconductors
SA56004X
Digital temperature sensor with overtemperature alarms
Event C
: The Status register bit 1 (RCRIT) is reset by a read of the Status register (in
the interrupt mode).
7.9.3
Fault Queue
To suppress erroneous ALERT or T_CRIT triggering, the SA56004X implements a Fault
Queue for both local and remote channel. The Fault Queue insures a temperature
measurement is genuinely beyond a HIGH, LOW or T_CRIT setpoint by not triggering
until three consecutive out-of-limit measurements have been made. The fault queue
defaults OFF upon POR and may be activated by setting bit 0 in the Configuration register
(address 09h) to logic 1.
Event A
: The remote temperature has exceeded the Remote HIGH setpoint.
Event B
: Three consecutive over limit measurements have been made exceeding the
Remote HIGH setpoint; the ALERT output is activated (goes LOW). By now, the remote
temp has exceeded the Remote T_CRIT setpoint (RCS).
Event C
: Three consecutive over limit measurements have been made exceeding RCS;
the T_CRIT output is activated (goes LOW).
Event D
: The remote temperature falls below the RCS
TH setpoint.
Event E
: The ALERT output is de-activated (goes HIGH) after a below_high_limit
temperature measurement is completed.
Remark:
All events indicate the completion of a conversion.
Fig 8.
Fault queue remote HIGH and LOW and T_CRIT, T_CRIT hysteresis setpoint
response (comparator mode)
002aad218
remote temperature
RCS
RCS
TH
remote HIGH setpoint
remote LOW setpoint
ALERT output
T_CRIT output
events
A
B
C
D
E
F
G
H
I
相關PDF資料
PDF描述
SA56004FTK +--1 deg Cel accurate, SMBus-compatible, 8-pin, remote-local digital temperature sensor with overtemperature alarms
SA56004HD +--1 deg Cel accurate, SMBus-compatible, 8-pin, remote-local digital temperature sensor with overtemperature alarms
SA56004HDP +--1 deg Cel accurate, SMBus-compatible, 8-pin, remote-local digital temperature sensor with overtemperature alarms
SA56004AD +--1 deg Cel accurate, SMBus-compatible, 8-pin, remote-local digital temperature sensor with overtemperature alarms
SA56004FDP +--1 deg Cel accurate, SMBus-compatible, 8-pin, remote-local digital temperature sensor with overtemperature alarms
相關代理商/技術參數(shù)
參數(shù)描述
SA56004ETK,118 功能描述:板上安裝溫度傳感器 SMBUS-COMPATIBLE REM LOCL DIGI TEMP SENS RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 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 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor
SA56004ETK118 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述:
SA56004FD 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 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor
SA56004FD,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 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor
SA56004FD,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 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor
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