MLX90326
Analog 0-5V Sensor Interface IC
4 Pin Definitions and Descriptions
Package
Pin
Nr
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Short
Name
INM
ANAGND
INP
SUB
TMP
DIGGND
Test
TESTOU
T
TESTIN1
TESTIN2
FLT
OUT
Test
VDD
Dir
IN
gnd
IN
gnd
IN
gnd
NC
OUT
IN
IN
OUT
BI
NC
power
Type
Analog
Analog
Temp
Function / Description
Bridge Sensor Negative
Analog Ground
Bridge Sensor Positive
Substrate Ground
External Temperature Sensor (Resistor to supply)
Digital Ground
On module to ground.
Test
Test
Test
Analog
Analog
Supply
Test Output.
On module to ground
Test Input 1: CLKEXT, TEST (3 level)
Test Input 2: DATAIN, SCAN (3 level)
Filter pin
Analog output and communication pin
On module to ground
Supply
Table 2: Pin definitions and descriptions
3901090326
Rev 002
Page 4 of 13
Data Sheet
Jan/08
MELEXIS [ Melexis Microelectronic Systems ]
