Philips Semiconductors
Digital temperature sensor and thermal Watchdog™
Product data sheet
LM75A
TYPICAL APPLICATION
VCC POWER SUPPLY
BUS
PULL-UP
10 kΩ
RESISTORS
10 kΩ
I2C-BUS
DIGITAL LOGIC
0.1 µF
2
SCL
8
VCC
1
SDA
LM75A
5
6 A2
7 A1
A0
GND
4
OS 3
10 kΩ
DETECTOR OR
INTERRUPT LINE
Figure 3. Typical application.
SL01390
ABSOLUTE MAXIMUM RATINGS1
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
VCC to GND
Voltage at input pins
–0.3
6.0
V
–0.3
6.0
V
Current at input pins
–5.0
5.0
mA
OS output sink current
–
10.0
mA
OS output voltage
–0.3
6.0
V
ESD
Human Body Model
–
2000
V
Machine Model
–
200
V
Tstg
Storage temperature range
–65
150
°C
Tj
Junction temperature
–
150
°C
NOTE:
1. This is a stress rating only. Functional operation of the device as indicated in the operational section is not applied to this absolute maximum
rating. Stresses above those listed in ‘Absolute Maximum Ratings’ may cause permanent damage to the device and exposure to any of
these rating conditions for extended periods may affect device reliability.
OPERATING RATINGS
SYMBOL
PARAMETER
VCC
Tamb
Supply voltage
Operating ambient temperature range
MIN.
2.8
–55
MAX.
5.5
125
UNIT
V
°C
2004 Oct 05
4