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參數(shù)資料
| 型號： | AT30TS750-XM8-B |
| 廠商： | ATMEL CORP |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 3Cel, SQUARE, SURFACE MOUNT |
| 封裝： | 3 X 3 MM, GREEN, PLASTIC, MSOP-8 |
| 文件頁數(shù)： | 6/52頁 |
| 文件大?。?/td> | 1369K |
| 代理商： | AT30TS750-XM8-B |
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R
state and only go active to take temperature measurements on an as-needed basis. The internal
fault counter will be updated when taking a temperature measurement using the One-Shot Mode;
therefore, a valid fault condition can be generated by the One-Shot temperature measurements.
If operating in Comparator Mode, then the fault condition will cause the ALERT pin to go either
active or inactive depending on if the fault condition is a result of a THIGH or TLOW event. If
operating in Interrupt Mode, the fault condition will cause the ALERT pin to pulse active for a
short duration of time to indicate a THIGH or TLOW event has occurred. The ALERT pin will then
return to the inactive state.
The One-Shot Mode is controlled using the OS bit in the Configuration Register (see the OS Bit
description on page 20).
6.
Registers
The AT30TS750 contains eight registers (a Pointer Register and seven data registers) that are
used to control the operational mode and performance of the temperature sensor, store the user-
defined high and low temperature limits, and store the digitized temperature measurements. All
accesses to the device are performed using these eight registers. In order to read from and write
to one of the device’s seven data registers, the user must first select a desired data register by
utilizing the Pointer Register.
The device incorporates both volatile and nonvolatile versions of the Configuration Register, the
TLOW Limit Register, and the THIGH Limit Register.
Upon device power-up or reset, the
AT30TS750 will copy the contents of the nonvolatile data registers into the volatile data registers.
Both the volatile and nonvolatile data registers can be modified separately provided that the
registers are not locked or locked down; however, all temperature sensor related operations, such
as responses to high and low temperature conditions, are based on the settings stored in the
volatile versions of the registers only. Therefore, if the nonvolatile data registers are updated with
new values, then the contents of the nonvolatile data registers should be copied to the volatile
data registers (see the Copy Nonvolatile Registers to Volatile Registers section on page 35).
Table 6-1.
Registers
Register
Address
Read/
Write
Size
Power-On Default
Factory
Default
Pointer Register
n/a
W
8-bit
00h
n/a
Temperature Register
00h
R
16-bit
0000h
n/a
Configuration Register
01h
R/W
16-bit
Copy of Nonvolatile Configuration Register
n/a
TLOW Limit Register
02h
R/W
16-bit
Copy of Nonvolatile TLOW Limit Register
n/a
THIGH Limit Register
03h
R/W
16-bit
Copy of Nonvolatile THIGH Limit Register
n/a
Nonvolatile Configuration Register
11h
R/W
16-bit
Last Programmed State
0000h
Nonvolatile TLOW Limit Register
12h
R/W
16-bit
Last Programmed State
4B00h (75°C)
Nonvolatile THIGH Limit Register
13h
R/W
16-bit
Last Programmed State
5000h (80°C)
The Configuration Register, despite being 16-bits wide, is compatible to industry standard LM75-
type temperature sensors that use an 8-bit wide register in that only the first 8-bits of the
Configuration Register need to be written to or read from.
8749A-DTS-03/11
Atmel AT30TS750 [Preliminary]
14
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT30TS750XM8T | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:9- to 12-bit Selectable, ?±0.5?°C Accurate Digital Temperature Sensor with Nonvolatile Registers |
| AT30TS750-XM8-T | 功能描述:板上安裝溫度傳感器 TMP SENSOR RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 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 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
| AT30TS75A-MA8M-T | 功能描述:SENSOR TEMP I2C/SMBUS 8UDFN 制造商:atmel 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 傳感器類型:數(shù)字，本地 檢測溫度 - 本地:-55°C ~ 125°C 檢測溫度 - 遠程:- 輸出類型:I2C/SMBus 電壓 - 電源:1.7 V ~ 5.5 V 分辨率:11 b 特性:單觸發(fā)，輸出開關，可編程極限，可編程分辨率，關斷模式 精度 - 最高（最低）:±1°C（±3°C） 測試條件:0°C ~ 85°C（-40°C ~ 120°C） 工作溫度:-55°C ~ 125°C 封裝/外殼:8-UFDFN 裸露焊盤 供應商器件封裝:8-UDFN（2x3） 標準包裝:1 |
| AT30TS75A-SS8M-B | 功能描述:SENSOR TEMP I2C/SMBUS 8SOIC 制造商:atmel 系列:- 包裝:管件 零件狀態(tài):有效 傳感器類型:數(shù)字，本地 檢測溫度 - 本地:-55°C ~ 125°C 檢測溫度 - 遠程:- 輸出類型:I2C/SMBus 電壓 - 電源:1.7 V ~ 5.5 V 分辨率:11 b 特性:單觸發(fā)，輸出開關，可編程極限，可編程分辨率，關斷模式 精度 - 最高（最低）:±1°C（±3°C） 測試條件:0°C ~ 85°C（-40°C ~ 120°C） 工作溫度:-55°C ~ 125°C 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應商器件封裝:8-SOIC 標準包裝:100 |
| AT30TS75A-SS8M-T | 功能描述:SENSOR TEMP I2C/SMBUS 8SOIC 制造商:atmel 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 傳感器類型:數(shù)字，本地 檢測溫度 - 本地:-55°C ~ 125°C 檢測溫度 - 遠程:- 輸出類型:I2C/SMBus 電壓 - 電源:1.7 V ~ 5.5 V 分辨率:11 b 特性:單觸發(fā)，輸出開關，可編程極限，可編程分辨率，關斷模式 精度 - 最高（最低）:±1°C（±3°C） 測試條件:0°C ~ 85°C（-40°C ~ 120°C） 工作溫度:-55°C ~ 125°C 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應商器件封裝:8-SOIC 標準包裝:1 |
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