LM75 ON Semiconductor, LM75 Datasheet - Page 2

• Manufacturer Part Number: LM75
• Description: 2-Wire Serial Temperature Sensor and Monitor
• Manufacturer: ON Semiconductor

PIN DESCRIPTION
Pin No.
1
2
3
4
5
6
7
8
INT/CMPTR
Symbol
GND
V DD
SDA
SCL
Data Out
A 2
A 1
A 0
Data In
SDA
SDA
SCL
t
H (START)
V
SDA
SCL
A
A
A
DD
0
1
2
Bidirectional Serial Data
Serial Data Clock Input
Interrupt or Comparator Output
System Ground
Address Select Pin (MSB)
Address Select Pin
Address Select Pin (LSB)
Power Supply Input
Sensor
Temp
FUNCTIONAL BLOCK DIAGRAM
Serial Port
Two Wire
Interface
TIMING DIAGRAM
http://onsemi.com
Converter
t
9 Bit
SC
A/D
Configuration
DS
Temperature
LM75
Register Set
t
t
DSU
DH
2
T
T HYST
Control
Logic
SET
LM75
Description
INT/
CMPTR
t
SU (STOP)