參數(shù)資料
型號(hào)： DS620U+
廠商： Maxim Integrated
文件頁(yè)數(shù)： 14/15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(lèi)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(lèi)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(lèi)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)
DS620 Digital Thermometer and Thermostat
 
 
 
14 of 15
RX
TX
ACK
DS620 generates acknowledge.
30
TX
RX
xxxxxxx1b
Bus master writes to the configuration register putting
the DS620 back in 1SHOT mode: 1SHOT = 1.
31
TX
RX
START
Bus master generates a repeated start condition.
32
TX
RX
<address, 0>   Bus master sends DS620 address, R/W = 0.
33
RX
TX
ACK
DS620 generates acknowledge.
34
TX
RX
48h
Master sends COPY DATA command to DS620 to
copy data in from SRAM memory to EEPROM memory.
35
RX
TX
ACK
DS620 generates acknowledge.
36
TX
RX
START
Bus master generates a repeated start condition.
37
TX
RX
<address, 0>   Bus master sends DS620 address, R/W = 0.
38
RX
TX
ACK
DS620 generates acknowledge.
39
TX
RX
22h
Bus master sends a STOP CONVERT command to
stop the DS620 from continuously converting
temperature. NOTE: Bus master should ensure that
EEPROM copy operation is complete before executing
the STOP CONVERT command by either waiting 10ms
from the time of the COPY DATA command or
checking the NVB bit in configuration register
40
RX
TX
ACK
DS620 generates acknowledge.
41
TX
RX
STOP
Bus master sends STOP condition to end
communication with DS620. (The bus master could
send a repeated start condition if additional
communication with the DS620 is desired.)
42
 
WRITING THE 1SHOT BIT COMMAND SEQUENCE
 
Configuring from continuous mode to 1SHOT mode.
 
BUS
MASTER
MODE
DS620
MODE
DATA
(MSB FIRST) 
COMMENTS
SEQUENCE
NUMBER
TX
RX
START
Bus master initiates a START condition.
1
TX
RX
<address, 0>    Bus master sends DS620 address, R/W = 0.
2
RX
TX
ACK
DS620 generates acknowledge bit.
3
TX
RX
51h
Master sends START CONVERT command to DS620
to start temperature conversions.
4
RX
TX
ACK
DS620 generates acknowledge bit and begins
conversions.
5
TX
RX
START
Bus master generates a repeated start condition.
6
TX
RX
<address, 0>    Bus master sends DS620 address, R/W = 0.
7
RX
TX
ACK
DS620 generates acknowledge.
8
TX
RX
ACh
Bus master sends the address location of the MSb of
the configuration register (contains the 1SHOT bit).
This writes to the SRAM location corresponding the
EEPROM location.
9
RX
TX
ACK
DS620 generates acknowledge.
10
TX
RX
xxxxxxx1b
Bus master writes to the configuration register putting
the DS620 in 1SHOT mode: 1SHOT = 1.
11
RX
TX
ACK
DS620 generates acknowledge.
12
TX
RX
START
Bus master generates a repeated start condition.
13
TX
RX
<address, 0>
Bus master sends DS620 address, R/W = 0.
14
RX
TX
ACK
DS620 generates acknowledge.
15
TX
RX
48h
Master sends COPY DATA command to DS620 to
copy data in from SRAM memory to EEPROM
memory.
16
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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(lèi)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(chēng):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(lèi)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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