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參數(shù)資料
| 型號： | DS620U+ |
| 廠商： | Maxim Integrated |
| 文件頁數(shù)： | 13/15頁 |
| 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 |
| 輸出類型： | I²C?/SMBus? |
| 輸出警報(bào)： | 無 |
| 輸出風(fēng)扇： | 無 |
| 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 |
| 供應(yīng)商設(shè)備封裝： | 8-uMax-EP |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 1435 (CN2011-ZH PDF) |
DS620 Digital Thermometer and Thermostat
13 of 15
COPYING TO EEPROM COMMAND SEQUENCE
Data is written to DS620 and then copied from SRAM to EEPROM
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
A4h
Bus master sends the address location of the first byte
of data to be written. (In this case the first byte of user
EEPROM).
4
RX
TX
ACK
DS620 generates acknowledge.
5
TX
RX
<data>
Bus master sends one byte of data to the SRAM
location for EEPROM address A4h.
6
RX
TX
ACK
DS620 generates acknowledge.
7
TX
RX
<data>
Bus master sends one byte of data to the SRAM
location for EEPROM for address A5h.
8
RX
TX
ACK
DS620 generates acknowledge.
9
TX
RX
<data>
Bus master sends one byte of data to the SRAM
location for EEPROM for address A6h.
10
RX
TX
ACK
DS620 generates acknowledge.
11
TX
RX
<data>
Bus master sends one byte of data to the SRAM
location for EEPROM for address A7h.
12
RX
TX
ACK
DS620 generates acknowledge.
13
TX
RX
START
Bus master generates a repeated start condition.
14
TX
RX
<address, 0> Bus master sends DS620 address, R/W = 0.
15
RX
TX
ACK
DS620 generates acknowledge.
16
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. NOTE: Sequence numbers 17
through 23 need to be done only if DS620 is in 1SHOT
mode: 1SHOT = 1.
17
RX
TX
ACK
DS620 generates acknowledge.
18
TX
RX
xxxxxxx0b
Bus master writes to the configuration register putting
the DS620 in continuous conversion mode: 1SHOT =
0.
19
RX
TX
ACK
DS620 generates acknowledge.
20
TX
RX
START
Bus master generates a repeated start condition.
21
TX
RX
<address, 0>
Bus master sends DS620 address, R/W = 0.
22
RX
TX
ACK
DS620 generates acknowledge
23
TX
RX
51h
Master sends START CONVERT command to DS620
to start temperature conversions.
24
RX
TX
ACK
DS620 generates acknowledge bit and begins
conversions.
25
TX
RX
START
Bus master generates a repeated start condition.
26
TX
RX
<address, 0> Bus master sends DS620 address, R/W = 0.
27
RX
TX
ACK
DS620 generates acknowledge.
28
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. NOTE: command sequence
numbers 29 through 34 need only be done if a return to
1SHOT mode operation is needed.
29
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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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