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參數(shù)資料
| 型號： | DS1848B-010 |
| 英文描述： | Dual Temperature-Controlled NV Variable Resistor & Memory |
| 中文描述： | 雙溫控非易失可變電阻 |
| 文件頁數(shù)： | 7/17頁 |
| 文件大?。?/td> | 234K |
| 代理商： | DS1848B-010 |
DS1848
7 of 17
TEMPERATURE CONVERSION
The direct-to-digital temperature sensor measures temperature through the use of an on-chip temperature
measurement technique with an operating range from -40°C to +95°C. Temperature conversions are
initiated upon power-up, and the most recent result is stored in address locations E2h and E3h, which are
updated every 10ms. Temperature conversion will not occur during an active read or write to memory.
The value of each resistor is determined by the temperature-addressed look-up table that assigns a unique
value to each resistor for every 2°C increment with a 1°C hysteresis at a temperature transition over the
operating temperature range. This can be seen in Figure 2.
TEMPERATURE CONVERSION HYSTERESIS
Figure 2
EXAMPLE TEMPERATURE READINGS
Table 2
TEMP
BINARY DATA
+95oC
0010 1111 1000 0000
+25.0625oC
0000 1100 1000 1000
-10.125oC
1111 1010 1111 0000
-40oC
1110 1100 0000 0000
HEX DATA
2F80h
0C88h
FAF0h
EC00h
2 4 6 8 10 12
TEMPERATURE (C)
M6
M5
M4
M3
M2
M1
M
Increasing temp
Decreasing temp
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PDF描述 |
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| DS1848B-050 | Dual Temperature-Controlled NV Variable Resistor & Memory |
| DS1848E-010 | Dual Temperature-Controlled NV Variable Resistor & Memory |
| DS1848E-050 | Dual Temperature-Controlled NV Variable Resistor & Memory |
| DS1848 | Dual Temperature-Controlled NV Variable Resistor & Memory |
| DS1851 | Dual Temperature-Controlled NV Digital-to-Analog Converters |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1848B-010/S+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| DS1848B-010/T&R | 制造商:Maxim Integrated Products 功能描述:DUAL NV TEMP RES 10/10K, BGA T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RES/MEM TEMP 10/10K 16-BGA |
| DS1848B-010/T&R | 功能描述:數(shù)字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| DS1848B-010+ | 功能描述:數(shù)字電位計 IC Dual Temp Controlled NV Variable Resistor RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| DS1848B-010+T&R | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 256POS 10KOHM DUAL 16CSBGA - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RES/MEM TEMP 10/10K 16-BGA 制造商:Maxim Integrated Products 功能描述:Digital Potentiometer ICs Dual Temp Controlled NV Variable Resistor |
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