参数资料
| 型号： | MAX31855EVKIT# |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/13页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR MAX31855 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 主要目的： | 电源管理，热管理 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | MAX31855 |
| 主要属性： | 图形用户界面（GUI），单个 .EXE 文件 |
| 次要属性： | USB 供电 |
| 已供物品： | 板，电缆，热电偶 |
MAX31855
Cold-Junction Compensated
Thermocouple-to-Digital Converter
THERMAL CHARACTERISTICS (continued)
(3.0V P V CC P 3.6V, T A = -40 N C to +125 N C, unless otherwise noted.) (Note 4)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Thermocouple Temperature Data
Resolution
0.25
N C
Internal Cold-Junction
Temperature Error
Cold-Junction Temperature Data
Resolution
T A = -20 N C to +85 N C (Note 3)
T A = -40 N C to +125 N C (Note 3)
T A = -40 N C to +125 N C
-2
-3
0.0625
+2
+3
N C
N C
Temperature Conversion Time
(Thermocouple, Cold Junction,
Fault Detection)
Thermocouple Conversion
Power-Up Time
t CONV
t CONV_PU
(Note 5)
(Note 6)
200
70
100
ms
ms
SERIAL-INTERFACE TIMING CHARACTERISTICS
(See Figure 1 and Figure 2 .)
PARAMETER
Input Leakage Current
SYMBOL
I LEAK
(Note 7)
CONDITIONS
MIN
-1
TYP
MAX
+1
UNITS
μA
Input Capacitance
Serial-Clock Frequency
SCK Pulse-High Width
SCK Pulse-Low Width
SCK Rise and Fall Time
CS Fall to SCK Rise
SCK to CS Hold
CS Fall to Output Enable
CS Rise to Output Disable
SCK Fall to Output Data Valid
CS Inactive Time
C IN
f SCL
t CH
t CL
t CSS
t DV
t TR
t DO
(Note 3)
100
100
100
100
200
8
5
200
100
40
40
pF
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note 2:
Note 3:
Note 4:
Note 5:
All voltages are referenced to GND. Currents entering the IC are specified positive, and currents exiting the IC are negative.
Guaranteed by design; not production tested.
Not including cold-junction temperature error or thermocouple nonlinearity.
Specification is 100% tested at T A = +25 N C. Specification limits over temperature (T A = T MIN to T MAX ) are guaranteed by
design and characterization; not production tested.
Note 6: Because the thermocouple temperature conversions begin at V POR , depending on V CC slew rates, the first thermocouple
temperature conversion may not produce an accurate result. Therefore, the t CONV_PU specification is required after V CC is
greater than V CCMIN to guarantee a valid thermocouple temperature conversion result.
Note 7: For all pins except T+ and T- (see the Thermocouple Input Bias Current parameter in the DC Electrical Characteristics
table).
Maxim Integrated
4
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PDF描述 |
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| MAX3420EEVKIT-2+ | EVAL KIT FOR MAX3420E |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX31855EVKIT# | 功能描述:数据转换 IC 开发工具 MAX31855 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V |
| MAX31855JASA+ | 功能描述:数据转换 IC - 多种 Thermocouple To Digital Converter RoHS:否 制造商:Texas Instruments 转换器数量:1 分辨率:8 bit 工作电源电压:2.7 V to 5.5 V 功耗: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Reel |
| MAX31855JASA+T | 功能描述:数据转换 IC - 多种 Thermocouple To Digital Converter RoHS:否 制造商:Texas Instruments 转换器数量:1 分辨率:8 bit 工作电源电压:2.7 V to 5.5 V 功耗: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Reel |
| MAX31855KASA+ | 功能描述:数据转换 IC - 多种 Thermocouple To Digital Converter RoHS:否 制造商:Texas Instruments 转换器数量:1 分辨率:8 bit 工作电源电压:2.7 V to 5.5 V 功耗: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Reel |
| MAX31855KASA+T | 功能描述:数据转换 IC - 多种 Thermocouple To Digital Converter RoHS:否 制造商:Texas Instruments 转换器数量:1 分辨率:8 bit 工作电源电压:2.7 V to 5.5 V 功耗: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:MSOP-10 封装:Reel |
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