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| 型号： | DS75U |
| 厂商： | Maxim Integrated |
| 文件页数： | 9/14页 |
| 文件大小： | 183K |
| 描述： | IC WATCHDOG THERM 2-W 3/5V 8MSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 功能： | 温度计，恒温计 |
| 传感器类型： | 内部 |
| 感应温度： | -55°C ~ 125°C |
| 精确度： | ±3°C（最小值） |
| 拓扑： | ADC（三角积分型），比较器，寄存器库 |
| 输出类型： | I²C?/SMBus? |
| 输出警报： | 无 |
| 输出风扇： | 无 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-uMAX |
| 包装： | 管件 |
DS75
9 of 14
CONFIGURATION REGISTER
The configuration register allows the user to program various DS75 options such as conversion
resolution, thermostat fault tolerance, thermostat polarity, thermostat operating mode, and shutdown
mode. The configuration register is arranged as shown in Figure 5 and detailed descriptions of each bit
are provided in Table 4. The user has read/write access to all bits in the configuration register except the
MSb, which is a reserved read-only bit. The entire register is volatile, and thus powersup in its default
state.
Figure 5. CONFIGURATION REGISTER
MSb
it 6
it 5
it 4
it 3
it 2
it 1
LSb
0
R1
R0
F1
F0
POL
TM
SD
Table 4. CONFIGURATION REGISTER BIT DESCRIPTIONS
BIT NAME
FUNCTIONAL DESCRIPTION
0
Reserved
Power-up state = 0
The master can write to this bit, but it will always read out as a 0.
R1
Conversion Resolution Bit 1
Power-up state = 0
Sets conversion resolution (see Table 5)
R0
Conversion Resolution Bit 0
Power-up state = 0
Sets conversion resolution (see Table 5)
F1
Thermostat Fault Tolerance Bit 1
Power-up state = 0
Sets the thermostat fault tolerance (see Table 6).
F0
Thermostat Fault Tolerance Bit 0
Power-up state = 0
Sets the thermostat fault tolerance (see Table 6).
POL
Thermostat Output (O.S.) Polarity
Power-up state = 0
POL = 0 O.S. is active low.
POL = 1 O.S. is active high.
TM
Thermostat Operating Mode
Power-up state = 0
TM = 0 Comparator mode.
TM = 1 Interrupt mode.
See the OPERATIONThermostat section for a detailed description
of these modes.
SD
Shutdown
Power-up state = 0
SD = 0 Active conversion and thermostat operation.
SD = 1 Shutdown mode.
See the SHUTDOWN MODE section for a detailed description of
this mode.
Table 5. RESOLUTION CONFIGURATION
R1
R0 THERMOMETER
RESOLUTION
MAX CONVERSION
TIME
0
0
9bit
150 ms
0
1
10bit
300 ms
1
0
11bit
600 ms
1
1
12bit
1200 ms
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS75U/T&R | 制造商:Maxim Integrated Products 功能描述:2 WIRE THERMAL WATCHDOG MSOP T&R - Tape and Reel |
| DS75U/T&R | 功能描述:板上安装温度传感器 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 |
| DS75U+ | 功能描述:板上安装温度传感器 Digital 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 |
| DS75U+ | 制造商:Maxim Integrated Products 功能描述:IC TEMP SENSOR 12BIT ?2 AX-8 |
| DS75U+T&R | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL 2-WIRE 8PIN UMAX - Cut TR (SOS) 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL 2-WIRE 8PIN UMAX - Tape and Reel 制造商:Maxim Integrated Products 功能描述:Maxim Integrated DS75U+T&R Temperature Sensors 制造商:Maxim Integrated Products 功能描述:IC THERMOMETER/STAT DIG 8-MSOP |
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