參數(shù)資料
型號(hào): LM75BD,112
廠商: NXP Semiconductors
文件頁數(shù): 22/37頁
文件大?。?/td> 520K
描述: IC TEMP SENSOR DIGITAL 8-SOIC
特色產(chǎn)品: Digital Temperature Sensor / Thermal Watchdog
標(biāo)準(zhǔn)包裝: 100
功能: 溫度監(jiān)視系統(tǒng)(傳感器),監(jiān)視器
傳感器類型: 內(nèi)部
感應(yīng)溫度: -55°C ~ 125°C
精確度: ±3°C(最小值)
拓?fù)洌?/td> ADC(三角積分型),比較器,振蕩器,寄存器庫
輸出類型: 2 線串行,I²C?
輸出警報(bào):
輸出風(fēng)扇:
電源電壓: 2.8 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-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SO
包裝: 管件
其它名稱: 935285837112
LM75BD
LM75BD-ND
LM75B
All information provided in this document is subject to legal disclaimers.
?NXP B.V. 2014. All rights reserved.
Product data sheet
Rev. 5  22 January 2014
22 of 37
NXP Semiconductors
LM75B
Digital temperature sensor and thermal watchdog
12. Dynamic characteristics
 
[1]   These specifications are guaranteed by design and not tested in production.
[2]   This is the SDA time LOW for reset of serial interface.
[3]   Holding the SDA line LOW for a time greater than t
to
 will cause the LM75B to reset SDA to the idle state of the serial bus communication
(SDA set HIGH).
 
Table 19.   I
2
C-bus interface dynamic characteristics
[1]
V
CC
= 2.8 V to 5.5 V; T
amb
= -55 ?/SPAN>C to +125 ?/SPAN>C; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
f
SCL
SCL clock frequency
see Figure 20
0.02
-
400
kHz
t
HIGH
HIGH period of the SCL clock
0.6
-
-
ms
t
LOW
LOW period of the SCL clock
1.3
-
-
ms
t
HD;STA
hold time (repeated) START condition
100
-
-
ns
t
SU;DAT
data set-up time
100
-
-
ns
t
HD;DAT
data hold time
0
-
-
ns
t
SU;STO
set-up time for STOP condition
100
-
-
ns
t
f
fall time
SDA and OS outputs;
C
L
= 400 pF; I
OL
= 3 mA
-
250
-
ns
t
to
time-out time
[2]
[3]
75
-
200
ms
Fig 20.   Timing diagram
DA
CL
2  271
t
f
S
Sr
P
S
t
HD;STA
t
LOW
t
r
t
SU;DAT
t
f
t
HD;DAT
t
HIGH
t
SU;STA
t
HD;STA
t
SP
t
SU;STO
t
r
t
BUF
0.7 ?V
DD
0.3 ?V
DD
0.7 ?V
DD
0.3 ?V
DD
相關(guān)PDF資料
PDF描述
LM75BIMX-5+ IC TEMP SENSOR WATCHDOG 8SOIC
LM92CIMX/NOPB IC SENSOR TEMP/THERM COMP 8-SOIC
LT1123CST#TRPBF IC REG CTRLR SGL 5V SOT223
LT1248IS#PBF IC PFC CTRLR AVERAGE CURR 16SOIC
LT1249IS8#PBF IC PFC CTRLR AVERAGE CURR 8SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM75BDP 制造商:NXP Semiconductors 功能描述:IC TEMP SENSOR DIGITAL 8-TSSOP 制造商:NXP Semiconductors 功能描述:IC, TEMP SENSOR, DIGITAL, 8-TSSOP
LM75BDP,118 功能描述:板上安裝溫度傳感器 I2C LOCAL +/- 20C TS DIGITAL TEMP SENSOR 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
LM75BDP,118-CUT TAPE 制造商:NXP 功能描述:LM75 Series Digital Temperature Sensor/Thermal Watchdog Surface Mount- TSSOP - 8
LM75BDP/DG,118 功能描述:板上安裝溫度傳感器 DIGITAL TEMP SENSOR AND THERMAL WATCHDOG 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
LM75BDP118 制造商:NXP Semiconductors 功能描述:DIGITAL TEMP SENSOR IC 11BIT +/-3C TS