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參數(shù)資料
| 型號(hào)： | DS1722U+T&R |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | Digital Thermometer with SPI/3-Wire Interface |
| 中文描述： | DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 2Cel, RECTANGULAR, SURFACE MOUNT |
| 封裝： | MICRO MAX, LEAD FREE, SOIC-8 |
| 文件頁(yè)數(shù)： | 7/14頁(yè) |
| 文件大?。?/td> | 384K |
| 代理商： | DS1722U+T&R |
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DS1722
2 of 14
ORDERING INFORMATION Table 1
PART
MARKING
DESCRIPTION
DS1722S
DS1722
DS1722 in 150mil 8-Pin SO
DS1722S/T&R
DS1722
DS1722 in 150mil 8-Pin SO, 2500 Piece Tape-and-
Reel
DS1722S+
DS1722
(See note)
DS1722 in Lead-Free 150mil 8-Pin SO
DS1722S+T&R
DS1722
(See note)
DS1722 in Lead-Free 150mil 8-Pin SO, 2500 Piece
Tape-and-Reel
DS1722U
1722
DS1722 in 8-Pin MAX
DS1722U/T&R
1722
DS1722 in 8-Pin MAX, 3000 Piece Tape-and-
Reel
DS1722U+
1722
(See note)
DS1722 in Lead-Free 8-Pin MAX
DS1722U+T&R
1722
(See note)
DS1722 in Lead-Free 8-Pin MAX, 3000 Piece
Tape-and-Reel
Note: A “+” will also be marked on the package next to the pin 1 indicator.
DETAILED PIN DESCRIPTION
Table 2
SOIC
SYMBOL
DESCRIPTION
PIN 1
VDDD
Digital Supply Voltage 1.8V-5.5V. Defines the top rails for the digital
inputs and outputs.
PIN 2
CE
Chip Enable Must be asserted high for communication to take place for
either the SPI or 3-wire interface.
PIN 3
SCLK
Serial Clock Input Used to synchronize data movement on the serial
interface for either the SPI or 3-wire interface.
PIN 4
GND
Ground pin.
PIN 5
SDO
Serial Data Output When SPI communication is selected, the SDO pin is
the serial data output for the SPI bus. When 3-wire communication is
selected, this pin must be tied to the SDI pin (the SDI and SDO pins function
as a single I/O pin when tied together.)
PIN 6
SDI
Serial Data Input When SPI communication is selected, the SDI pin is the
serial data input for the SPI bus. When 3-wire communication is selected,
this pin must be tied to the SDO pin (the SDI and SDO pins function as a
single I/O pin when tied together.)
PIN 7
SERMODE
Serial Interface Mode Input This pin selects which interface standard will
be used: SPI when connected to VCC ; standard 3-wire when connected to
GND.
PIN 8
VDDA
Analog Supply Voltage 2.65V – 5.5V input power pin.
相關(guān)PDF資料 |
PDF描述 |
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| DS17285S-5+T&R | 3V/5V Real-Time Clock |
| DS1743P-85IND+ | Y2K-Compliant, Nonvolatile Timekeeping RAMs |
| DS1743P-C01+ | Y2K-Compliant, Nonvolatile Timekeeping RAMs |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1722X/T&R | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:IC THERMOMETER DIG 3-WIRE 8FCHIP |
| DS1722X/T&R | 功能描述:IC THERMOMETER DIG 3-WIRE 8FCHIP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 功能:溫度監(jiān)控系統(tǒng)（傳感器） 傳感器類型:內(nèi)部和外部 感應(yīng)溫度:-40°C ~ 125°C，外部傳感器 精確度:±2.5°C 本地（最大值），±5°C 遠(yuǎn)程（最大值） 拓?fù)?ADC，比較器，寄存器庫(kù) 輸出類型:2 線 SMBus? 輸出警報(bào):無(wú) 輸出風(fēng)扇:無(wú) 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-8 供應(yīng)商設(shè)備封裝:SOT-23-8 包裝:Digi-Reel® 其它名稱:296-22675-6 |
| DS1726 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Precision 3-Wire Digital Thermometer and Thermostat |
| DS1726U | 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 |
| DS1726U/T&R | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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