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參數(shù)資料
| 型號(hào)： | DS620U+ |
| 廠商： | Maxim Integrated |
| 文件頁(yè)數(shù)： | 9/15頁(yè) |
| 文件大小： | 243K |
| 描述： | IC THERMOMETER/STAT DIG 8MSOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 功能： | 溫度計(jì)，恒溫計(jì) |
| 傳感器類型： | 內(nèi)部 |
| 感應(yīng)溫度： | -55°C ~ 125°C |
| 精確度： | ±2°C（最小值） |
| 拓?fù)洌?/td> | ADC（三角積分型），寄存器庫(kù) |
| 輸出類型： | I²C?/SMBus? |
| 輸出警報(bào)： | 無(wú) |
| 輸出風(fēng)扇： | 無(wú) |
| 電源電壓： | 1.7 V ~ 3.5 V |
| 工作溫度： | -55°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬）裸露焊盤(pán) |
| 供應(yīng)商設(shè)備封裝： | 8-uMax-EP |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁(yè)面： | 1435 (CN2011-ZH PDF) |
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DS620 Digital Thermometer and Thermostat
9 of 15
Figure 5. Configuration Register
Address ACh
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
MS Byte
DONE
NVB
THF
TLF
R1
*
R0
*
AUTOC
*
1SHOT
*
Address ADh
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
LS Byte
PO2
PO1*
A2
A1
A0
M*
M*
M*
*
Stored in EEPROM
Table 5. Configuration Register Bit Descriptions
Bit Name
User Access
Functional Description
DONE
Read Only
At power-up, DONE = 1. (Unless AUTOC = 1)
DONE = 0Temperature conversion is in progress.
DONE = 1Temperature conversion is complete.
NVB
Read Only
At power-up, NVB = 0
NVB = 1Write to an E
2
memory cell is in progress
NVB = 0Nonvolatile memory is not busy.
THF
Read/Write
At power-up, THF = 0
THF = 1The measured temperature has reached or exceeded the value
stored in the T
H
register at anytime since power-up or since the bit was last
cleared. THF remains a 1 until the power is cycled or it is overwritten with a
0 by the user.
TLF
Read/Write
At power-up, TLF = 0
TLF = 1The measured temperature has met or fallen below the value
stored in the T
L
register at anytime since power-up or since the bit was last
cleared. TLF remains a 1 until the power is cycled or it is overwritten with a
0 by the user.
R1
*
Read/Write
Used to set conversion resolution (see Table 6).
Factory state = 1
R0
*
Read/Write
Used to set conversion resolution (see Table 6).
Factory state = 1
AUTOC
*
Read/Write
Determines whether the DS620 powers up idle or converting.
Factory state = 0
AUTOC = 1DS620 powers-up converting temperature.
AUTOC = 0DS620 powers-up idle.
1SHOT
*
Read/Write
Configures temperature conversion mode. Factory state = 0
1SHOT = 1: One-shot mode
For AUTOC = 0, the device powers up idle The Start Convert
command causes a single temperature conversion and then the
device returns to a low-power standby state.
If AUTOC = 1, the A1 pin is reconfigured as a conversion trigger for
standalone operation and the device powers up and performs 1
conversion. Single conversions can be initiated using the Start
Convert command or by toggling A1 high.
1SHOT = 0: Continuous conversion mode
For AUTOC = 0, the Start Convert command initiates continuous
conversions.
For AUTOC = 1, the device powers up performing continuous
conversions. Note: Changing the 1SHOT bit to 1 while continuous
conversions are in progress does not stop the conversions. A Stop
Convert command must first be issued after which one-shot
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| DS620U/T&R | 制造商:Maxim Integrated Products 功能描述:LOW VOLT THERM USOP T&R - Tape and Reel |
| DS620U/T&R | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| DS620U/TR | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Low-Voltage, +-0.5°C Accuracy Digital Thermometer and Thermostat |
| DS620U+ | 功能描述:板上安裝溫度傳感器 Low-Voltage .5+/-C RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| DS620U+T&R | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL 2-WIRE 8USOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC THERMOMETER/STAT DIG 8MSOP |
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