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| 型号： | SA56004HD,112 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 27/43页 |
| 文件大小： | 516K |
| 描述： | IC TEMP SENSOR 8-SOIC |
| 标准包装： | 100 |
| 功能： | 温度监控系统（传感器） |
| 传感器类型： | 内部和外部 |
| 感应温度： | -40°C ~ 125°C |
| 精确度： | ±3°C（最小值） |
| 拓扑： | ADC（三角积分型），多路复用器，寄存器库 |
| 输出类型： | I²C?/SMBus? |
| 输出警报： | 是 |
| 输出风扇： | 是 |
| 电源电压： | 3 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SO |
| 包装： | 管件 |
| 配用： | 568-3615-ND - DEMO BOARD I2C |
| 其它名称： | 568-3343-5 935274554112 SA56004HD |
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SA56004X
All information provided in this document is subject to legal disclaimers.
?NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 7 25 February 2013
27 of 43
NXP Semiconductors
SA56004X
Digital temperature sensor with overtemperature alarms
10. Characteristics
[1] The SA56004X is optimized for 3.3 V V
DD
operation.
[2] Definition of UnderVoltage LockOut (UVLO) threshold voltage: The value of V
DD
below which the internal A/D converter is disabled. This
is designed to be a minimum of 200 mV above the power-on reset. While it is disabled, the temperature that is in the read temperature
registers remains at the value that it was before the A/D was disabled. This is done to eliminate the possibility of reading unexpected
false temperatures due to the A/D converter not working correctly due to low voltage. In case of power-up (rising V
DD
), the reading that
is stored in the read temperature registers will be the default value of 0 癈. V
DD
will rise to the value of the V
th(UVLO)
, at which point the
A/D functions correctly and the normal temperature is read.
[3] V
DD
(rising edge) voltage below which the A/D converter is disabled.
[4] V
DD
(falling edge) voltage below which the logic is reset.
Table 20. Electrical characteristics
V
DD
= 3.0 V to 3.6 V; T
amb
= -40 ?/SPAN>C to +125 ?/SPAN>C; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
T
ERRL
local temperature error
T
amb
= +60 癈 to +100 癈
-2
?
+2
癈
T
amb
= -40 癈 to +125 癈
-3
-
+3
癈
T
ERRR
remote temperature error
T
amb
= +25 癈 to +85 癈;
T
RD
= +60 癈 to +100 癈
-1
-
+1
癈
T
amb
= -40 癈 to +85 癈;
T
RD
= -40 癈 to +125 癈
-3
-
+3
癈
T
RESR
remote temperature
resolution
-
11
-
bit
-
0.125
-
癈
T
RESL
local temperature resolution
-
11
-
bit
-
0.125
-
癈
T
conv
conversion period
-
38
-
ms
V
DD
supply voltage
[1]
3.0
-
5.5
V
I
DD
quiescent current
during conversion,
16 Hz conversion rate
-
500
-
mA
shut-down current
SMBus inactive
-
10
-
mA
I
RD
remote diode source current high setting: D+ - D- = +0.65 V
-
160
-
mA
low setting
-
10
-
mA
V
th(UVLO)
undervoltage lockout
threshold voltage
[2]
V
DD
input disables A/D conversion
[3]
2.6
-
2.95
V
V
th(POR)
power-on reset threshold
voltage
V
DD
input falling edge
[4]
1.8
-
2.4
V
T
th(high)
high threshold temperature
local and remote ALERT
high
default temperature settings;
default values set at power-up
-
+70
-
癈
T
th(low)
low threshold temperature
local and remote ALERT
low default
temperature settings;
default values set at power-up
-
0
-
癈
T
th(crit)
critical threshold temperature local and remote T_CRIT
default
temperature settings;
default values set at power-up
-
+85
-
癈
T
hys
hysteresis temperature
T_CRIT
; default value set at
power-up
-
+10
-
癈
V
sat
saturation voltage
ALERT
and T_CRIT
output;
I
O
= 6.0 mA
-
-
0.4
V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SA56004HDP | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:1 Degrees Celcious accurate, SMBus-compatible, 8-pin, remote/local digital temperature sensor with over temperature alarms |
| SA56004HDP,118 | 功能描述:板上安装温度传感器 I2C LOC +/- 2OC AND RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| SA56004HDP-T | 功能描述:板上安装温度传感器 I2C LOC +/- 2OC AND REM +/- 1OC TS RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| SA56004HD-T | 功能描述:板上安装温度传感器 I2C LOC +/- 2OC AND REM +/- 1OC TS RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| SA56004X | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:1 Degrees Celcious accurate, SMBus-compatible, 8-pin, remote/local digital temperature sensor with over temperature alarms |
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