參數(shù)資料
型號： DS1629S
廠商： DALLAS SEMICONDUCTOR
元件分類： Timer or RTC
英文描述： 0 TIMER(S), REAL TIME CLOCK, PDSO8
封裝： 0.150 INCH, SO-8
文件頁數(shù)： 14/22頁
文件大?。?/td> 985K
代理商： DS1629S
DS1629
21 of 22
102299
DC ELECTRICAL CHARACTERISTICS:
DIGITAL THERMOMETER
(-55°C to +125°C; 2.7V
≤V
DD
≤5.5V)
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
UNITS
NOTES
DS1629 Thermometer
Error
TERR
-10°C to
+85°C
2.7V
≤V
DD
≤5.5V
±2.0
°C
6
Resolution
0.03
0.5
°C
7
Conversion Time
tCONVT
400
1000
ms
AC ELECTRICAL CHARACTERISTICS:
2-WIRE INTERFACE
(-55°C to +125°C; 2.2V
≤V
DD
≤5.5V)
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
UNITS
NOTES
SCL Clock Period
t1
2.5
s
Data In Setup Time to
SCL High
t2
100
ns
Data Out Stable after
SCL Low
t3
0
ns
SDA Low Setup
Time to SCL
Low (START)
t4
100
ns
SDA High Hold
Time After SCL
High (STOP)
t5
100
ns
Capacitance Load for
each Bus Line
Cb
400
pF
8
Input Capacitance
CI
5
pF
Crystal Capacitance
CC
12.5
pF
9
NOTES:
1.
All voltages are referenced to ground, unless otherwise noted.
2.
Logic 0 voltage specified at a sink current of 4 mA at VDD =5.0V and 1.5 mA at VDD =2.2V.
3.
I/O pins of fast mode devices must not obstruct the SDA and SCL lines if VDD is switched off.
4.
Standby current specified with temperature conversions and clock oscillator/buffer shut down,
ALRM pin open, and SDA, SCL = VDD, 0°C to +70°C.
5.
IDDX specified with ALRM pin open, and 0°C to +70°C.
6.
See typical accuracy curve for specification limits outside the temperature range indicated.
Thermometer error is specified for 2.7V
≤ V
DD
≤ 5.5V. Accuracy will degrade approximately
0.5°C if ALRM is sinking the maximum current.
7.
Thermometer resolution (in °C) = 1/COUNT_PER_C(T). The calibration algorithm is such that
COUNT_PER_C and thus resolution varies over temperature (but is constant at a given
temperature for a given device) and from device to device.
相關(guān)PDF資料
PDF描述
DS1631S+ DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 0.50Cel, RECTANGULAR, SURFACE MOUNT
DS1631AU DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 0.50Cel, SQUARE, SURFACE MOUNT
DS1631 DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 0.50Cel, RECTANGULAR, THROUGH HOLE MOUNT
DS1631AU+ DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 0.50Cel, SQUARE, SURFACE MOUNT
DS1631S DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 0.50Cel, RECTANGULAR, SURFACE MOUNT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1629S/T&R 制造商:Maxim Integrated Products 功能描述:THE MAXIM DS1629S/T&R IS A TEMPERATURE SENSOR. - Tape and Reel 制造商:Maxim Integrated Products 功能描述:Maxim DS1629S/T&R, Digital Thermometer and real time clock -55C to +125C 2.2V-5.5V 8-pin SOIC 制造商:Maxim Integrated Products 功能描述:IC THERM/RTC/CALENDAR DIG 8-SOIC
DS1629S/T&R-W 制造商:Maxim Integrated Products 功能描述:2-WIRE THERMOMETER & RTC T&R - Tape and Reel
DS1629S/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
DS1629S+ 功能描述:板上安裝溫度傳感器 Digital Thermometer & RTC/Calendar 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
DS1629S+T&R 制造商:Maxim Integrated Products 功能描述:2-WIRE THERMOMETER & RTC T&R LF 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL 2-WIRE 8SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC THERM/RTC/CALENDAR DIG 8-SOIC 制造商:Maxim Integrated Products 功能描述:Board Mount Temperature Sensors Digital Thermometer & RTC/Calendar
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