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参数资料
| 型号： | SE98ATL,147 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 19/43页 |
| 文件大小： | 849K |
| 描述： | IC TEMP SENSOR DDR 3.6V 8-HXSON |
| 标准包装： | 1 |
| 功能： | 温度监控系统（传感器） |
| 传感器类型： | 内部 |
| 感应温度： | -40°C ~ 125°C |
| 精确度： | ±4°C（最小值） |
| 拓扑： | ADC（三角积分型），寄存器库 |
| 输出类型： | I²C?/SMBus? |
| 输出警报： | 是 |
| 输出风扇： | 是 |
| 电源电压： | 1.7 V ~ 3.6 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WFDFN 裸露焊盘 |
| 供应商设备封装： | 8-WSON |
| 包装： | 标准包装 |
| 其它名称： | 568-4780-6 |
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SE98A_4
?NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 04 25 November 2009
19 of 43
NXP Semiconductors
SE98A
DDR memory module temp sensor, 1.7 V to 3.6 V
7
CTLB
Critical Trip Lock bit.
0 Critical Alarm Trip register is not locked and can be altered (default).
1 Critical Alarm Trip register settings cannot be altered.
This bit is initially cleared. When set, this bit will return a 1, and remains locked
until cleared by internal Power-on reset. This bit can be written with a single
write and do not require double writes.
6
AWLB
Alarm Window Lock bit.
0 Upper and Lower Alarm Trip registers are not locked and can be
altered (default).
1 Upper and Lower Alarm Trip registers setting cannot be altered.
This bit is initially cleared. When set, this bit will return a 1 and remains locked
until cleared by internal power-on reset. This bit can be written with a single
write and does not require double writes.
5
CEVNT
Clear EVENT
(write only).
0 No effect (default).
1 Clears active EVENT
in Interrupt mode. Writing to this register has no
effect in Comparator mode.
When read, this register always returns zero.
4
ESTAT
EVENT
Status (read only).
0 EVENT
output condition is not being asserted by this device (default).
1 EVENT
output pin is being asserted by this device due to Alarm
Window or Critical Trip condition.
The actual event causing the EVENT
can be determined from the Read
Temperature register. Interrupt Events can be cleared by writing to the
Clear EVENT
bit (CEVNT). Writing to this bit will have no effect.
3
EOCTL
EVENT
Output Control.
0 EVENT
output disabled (default).
1 EVENT
output enabled.
When either of the Critical Trip or Alarm Window lock bits is set, this bit cannot
be altered until unlocked.
2
CVO
Critical Event Only.
0 EVENT
output on Alarm or Critical temperature event (default)
1 EVENT
only if temperature is above the value in the critical
temperature register
When the Critical Trip or Alarm Window lock bit is set, this bit cannot be
altered until unlocked.
" Advisory note:
JEDEC specification requires only the Alarm Window lock bit to be set.
Work-around: Clear both Critical Trip and Alarm Window lock bits.
Future 1.7 V to 3.6 V SE98B will require only the Alarm Window lock
bit to be set.
Table 9.
Configuration register (address 01h) bit description &continued
Bit
Symbol
Description
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SE98ATP | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:DDR memory module temp sensor, 1.7 V to 3.6 V |
| SE98ATP,147 | 功能描述:板上安装温度传感器 I2 CLOCAL +/-1OC 1.7-3.6V TSDIMM 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 |
| SE98ATP,547 | 功能描述:板上安装温度传感器 PROG TWI DIG 3.6V 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 |
| SE98PW | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:SO-DIMM SMBus/I2C-bus temperature sensor |
| SE98PW,118 | 功能描述:板上安装温度传感器 I2C LOCAL +/- 2OC 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 |
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