參數(shù)資料
型號： SA56004ED
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)： 16/36頁
文件大?。?/td> 197K
代理商： SA56004ED
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(guān)PDF資料
PDF描述
SA56004EDP +--1 deg Cel accurate, SMBus-compatible, 8-pin, remote-local digital temperature sensor with overtemperature alarms
SA56004BD +--1 deg Cel accurate, SMBus-compatible, 8-pin, remote-local digital temperature sensor with overtemperature alarms
SA56004CD +--1 deg Cel accurate, SMBus-compatible, 8-pin, remote-local digital temperature sensor with overtemperature alarms
SA56004DD +--1 deg Cel accurate, SMBus-compatible, 8-pin, remote-local digital temperature sensor with overtemperature alarms
SA56004ETK +--1 deg Cel accurate, SMBus-compatible, 8-pin, remote-local digital temperature sensor with overtemperature alarms
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SA56004ED,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(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
SA56004ED,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(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
SA56004ED,118-CUT TAPE 制造商:NXP 功能描述:0
SA56004EDP 制造商:NXP Semiconductors 功能描述:Temp Sensor Digital Serial (2-Wire, I2C) 8-Pin TSSOP
SA56004EDP,118 功能描述:板上安裝溫度傳感器 TEMP SENSOR 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(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
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