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| 型號(hào)： | LM75DM-33R2 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類(lèi)： | 溫度/濕度傳感器 |
| 英文描述： | 2-Wire Serial Temperature Sensor and Monitor |
| 中文描述： | DIGITAL TEMP SENSOR-SERIAL, 9BIT(s), 3Cel, SQUARE, SURFACE MOUNT |
| 封裝： | PLASTIC, MICROPAK-8 |
| 文件頁(yè)數(shù)： | 3/12頁(yè) |
| 文件大?。?/td> | 150K |
| 代理商： | LM75DM-33R2 |
LM75
http://onsemi.com
3
ABSOLUTE MAXIMUM RATINGS*
Parameter
Value
Unit
Supply Voltage (VDD)
ESD Susceptibility
6.0
V
1000
V
Input Voltage, On Pins:
A0, A1, A2
SDA, SCL, INT/CMPTR
(GND – 0.3) to (VCC + 0.3)
(GND – 0.3) to 5.5
V
Operating Temperature Range (TJ)
Storage Temperature Range (TSTG)
Lead Temperature Range (Soldering, 10 sec)
–55 to +125
°
C
–65 to +150
°
C
+300
°
C
Thermal Resistance (Junction to Ambient)
250
°
C/W
* Maximum Ratings are those values beyond which damage to the device may occur.
ELECTRICAL CHARACTERISTICS
(Specifications Measured Over Operating Temperature Range, V+ = 5V, COSC = 0,
Test Circuit
(Figure 1),
unless otherwise noted.
Symbol
V+H
Characteristic
Min
Typ
Max
Unit
Supply Voltage Range, High
(–40
°
C
≤
TA
≤
+85
°
C, RL = 10 k , LV Open)
3.0
—
10
V
V+L
Supply Voltage Range, Low
(–40
°
C
≤
TA
≤
+85
°
C, RL = 10 k , LV to GND)
1.5
—
3.5
V
I+
Supply Current (RL =
)
—
80
180
μ
A
ROUT
Output Source Resistance
IOUT = 20mA, TA = 25
°
C
IOUT = 20mA, 0
°
C
≤
TA
≤
+70
°
C
IOUT = 20mA, –40
°
C
≤
TA
≤
+85
°
C
V+ =2V, IOUT = 3 mA, LV to GND, 0
°
C
≤
TA
≤
+70
°
C
—
—
—
—
70
—
—
150
100
120
130
300
FOSC
Oscillator Frequency (Pin 7 Open)
—
10
—
kHz
PEFF
Power Efficiency (RL = 5k )
95
98
—
%
VOUT EFF
Voltage Conversion Efficiency
97
99.9
—
%
ZOSC
Oscillator Impedance
V+ = 2V
V+ = 5V
—
—
1000
100
—
—
k
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