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參數資料
| 型號： | DS1726U+T&R |
| 廠商： | Maxim Integrated |
| 文件頁數： | 1/12頁 |
| 文件大小： | 141K |
| 描述： | IC THERMOMETER/STAT DIG HP 8MSOP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 3,000 |
| 功能： | 溫度計，恒溫計 |
| 傳感器類型： | 內部 |
| 感應溫度： | -55°C ~ 125°C |
| 精確度： | ±2°C（最小值） |
| 拓撲： | ADC（三角積分型），比較器，寄存器庫 |
| 輸出類型： | 3 線串行 |
| 輸出警報： | 是 |
| 輸出風扇： | 無 |
| 電源電壓： | 2.7 V ~ 5.5 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） |
| 供應商設備封裝： | 8-uMAX |
| 包裝： | 帶卷 (TR) |
1 of 12
REV: 071107
DESCRIPTION
The
DS1626
and
DS1726
digital
thermometers/thermostats provide temperature
measurements and stand-alone thermostat
capability over a -55癈 to +125癈 range. The
DS1626 offers ?.5癈 accuracy from 0癈 to
+70癈 and the DS1726 has ?癈 accuracy from
-10癈 to +85癈. The resolution of the measured
temperature is user selectable from 9 to 12 bits.
Communication with the DS1626 and DS1726 is
achieved through a 3-wire serial bus.
The DS1626 and DS1726 offer thermostatic
functionality with three dedicated thermostat
outputs (T
HIGH
, T
LOW
, and T
COM
), and
overtemperature (T
H
) and undertemperature (T
L
)
user-programmable thresholds stored in on-chip
EEPROM. For stand-alone thermostat operation,
T
H
and T
L
can be programmed prior to
installation, and the DS1626/DS1726 can be
configured to automatically begin taking
temperature measurements at power-up. Table 1
summarizes the user-accessible registers. Figure
1 shows a functional diagram.
APPLICATIONS
Thermostatic Controls
Industrial Controls
Consumer Products
Any Space-Constrained Thermally Sensitive
Application
FEATURES
Temperature Measurements Require No
External Components
Measure Temperatures from -55癈 to
+125癈 (-67癋 to +257癋)
DS1626: ?.5癈 Accuracy from 0癈 to
+70癈
DS1726: ?癈 Accuracy from -10癈 to
+85癈
Output Resolution is User Selectable to 9,
10, 11, or 12 Bits
Wide Power-Supply Range (2.7V to 5.5V)
Convert Temperature to Digital Word in
750ms (max)
Stand-Alone Thermostat Capability
Thermostatic Settings are User Definable and
Nonvolatile (NV)
Data is Read/Written Through a 3-Wire
Serial Interface
Available in 8-Pin 糞OP Package
PIN CONFIGURATION
ORDERING INFORMATION
PART
TEMP RANGE
PIN-PACKAGE
TOP MARK
DS1626U
-55癈 to +125癈
8 糞OP
1626
DS1626U+
-55癈 to +125癈
8 糞OP
1626
DS1626U/T&R
-55癈 to +125癈
8 糞OP, 3000-Piece
1626
DS1626U+T&R
-55癈 to +125癈
8 糞OP, 3000-Piece
1626
DS1726U
-55癈 to +125癈
8 糞OP
1726
DS1726U+
-55癈 to +125癈
8 糞OP
1726
DS1726U/T&R
-55癈 to +125癈
8 糞OP, 3000-Piece
1726
DS1726U+T&R
-55癈 to +125癈
8 糞OP, 3000-Piece
1726
+Denotes a lead-free package. A + symbol will also be marked on the package near the Pin 1 indicator.
T&R = Tape and reel.
DS1626/DS1726
High-Precision 3-Wire Digital
Thermometer and Thermostat
www.maxim-ic.com
CLK/ NV
SOP
V
DD
T
HIGH
T
LOW
T
COM
GND
ST
D
6
7
3
2
DS1626
DS1726
TOP VIEW
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相關代理商/技術參數 |
參數描述 |
|---|---|
| DS17285 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:3V/5V Real-Time Clock |
| DS17285_1 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Real-Time Clocks |
| DS17285-3 | 功能描述:實時時鐘 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| DS17285-3+ | 功能描述:實時時鐘 3V/5V RTC K Multiplexed Kick-S RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| DS17285-5 | 功能描述:實時時鐘 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
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