參數(shù)資料
型號： TCN75
廠商： TelCom Semiconductor, Inc.
元件分類： 溫度/濕度傳感器
英文描述： 2-WIRE SERIAL TEMPERATURE SENSOR AND THERMAL MONITOR
中文描述： 2線串行溫度傳感器和溫度監(jiān)測
文件頁數(shù)： 2/10頁
文件大?。?/td> 259K
代理商： TCN75
2
2-WIRE SERIAL TEMPERATURE
SENSOR AND THERMAL MONITOR
TCN75
PRELIMINARY INFORMATION
TCN75-04 6/16/97
ELECTRICAL CHARACTERISTICS:
V
DD
= 2.7V – 5.5V, – 55
°
C
≤
(T
A
= T
J
)
≤
125
°
C, unless otherwise noted.
Symbol
Power Supply
V
DD
I
DD
Parameter
Test Conditions
Min
Typ
Max
Unit
Power Supply Voltage
Operating Current
2.7
—
—
—
—
5.5
—
1.0
—
V
mA
Serial Port Inactive
(T
A
= T
J
= 25
°
C)
Serial Port Active
Shutdown Mode, Serial Port Inactive
(T
A
= T
J
= 25
°
C)
0.250
—
1
I
DD1
Standby Supply Current
μ
A
INT/CMPTR Output
I
OL
Sink Current: INT/CMPTR, SDA
Outputs
INT/CMPTR Response Time
Output Low Voltage
Temp-to-Bits Converter
T
Temperature Accuracy (Note 2)
Note 1
—
1
4
mA
t
TRIP
V
OL
User Programmable
I
OL
= 4.0mA
1
—
—
—
6
t
CONV
V
0.8
– 55
°
C
≤
T
A
≤
+125
°
C
V
DD
= 3.3V : TCN75-3.3MOA,
TCN75-3.3MPA, TCN75-3.3MUA
V
DD
= 5.0V: TCN75-5.0MOA,
TCN75-5.0MPA, TCN75-5.0 MUA
25
°
C
≤
T
A
≤
100
°
C
—
±
3
—
°
C
—
—
—
—
±
0.5
100
80
75
±
2
—
—
—
°
C
msec
°
C
°
C
t
CONV
T
SET(PU)
T
HYST(PU)
2-Wire Serial Bus Interface
V
IH
Logic Input High
V
IL
Logic Input Low
V
OL
Logic Output Low
C
IN
Input Capacitance SDA, SCL
I
LEAK
I/O Leakage
I
OL(SDA)
SDA Output Low Current
Conversion Time
TEMP Default Value
T
HYST
Default Value
Power Up
Power Up
V
DD
x 0.7
—
—
—
—
—
—
—
—
15
—
V
V
V
pF
pA
mA
V
DD
x 0.3
0.4
—
—
6
I
OL
= 3mA
(T
A
= T
J
= 25
°
C)
±
100
—
SERIAL PORT TIMING:
2.7V
≤
V
DD
≤
5.5V; – 55
°
C
≤
(T
A
= T
J
)
≤
125
°
C, C
L
= 80pf, unless otherwise noted.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
f
SC
t
LOW
t
HIGH
t
R
t
F
t
SU(START)
Serial Port Frequency
Low Clock Period
High Clock Period
SCL and SDA Rise Time
SCL and SDA Fall Time
Start Condition Setup Time
(for repeated Start Condition)
0
100
—
—
—
—
—
400
—
—
250
250
—
kHz
nsec
nsec
nsec
nsec
nsec
1250
1250
—
—
1250
ABSOLUTE MAXIMUM RATINGS*
Supply Voltage (V
DD
) .................................................6.0V
ESD Susceptibility (Note 2)..................................... (TBD)
Voltage on Any Pin............. (GND – 0.3V) to (V
DD
+ 0.3V)
Operating Temperature Range (T
J
) ......– 55
°
C to +125
°
C
Storage Temperature Range (T
STG
) .....– 65
°
C to +150
°
C
Lead Temperature (Soldering, 10 sec) .................+300
°
C
Thermal Resistance (Junction to Ambient)
8-Pin DIP...................................................... 110
°
C/W
8-Pin SOIC .................................................. 170
°
C/W
8-Pin MSOP................................................ 250
°
C//W
*This is a stress rating only and functional operation of this device at these
or any other conditions above those indicated in the operations sections of
this specification is not implied.
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TCN75-3.3MOA713G 功能描述:板上安裝溫度傳感器 2-Wire 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
TCN75-3.3MOAG 功能描述:板上安裝溫度傳感器 2-Wire 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
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