DA6502.008

29 November 2012

16 (20)

MAS6502BA1 IN QFN-16 4x4x0.75 PACKAGE

MAS6502

XXXXX

YYWW

BA1

GND 13

8 TE1

5 SCL

EOC 16

Top Marking Information:

MAS6502 = Product Number,

BA1 = Version Number

YYWW = Year Week

XXXXX = Lot Number

QFN-16 4x4x0.75 PIN DESCRIPTION

Pin Name

Pin

Type

Function

Notes

VDD

1

P

Power Supply Voltage

TE3

2

DI/O

Test Pin 3 for internal clock oscillator

1

XCLR

3

DI

Reset I2C, Stop Conversion

2

SDA

4

DI/O

Serial Bus Data Input/Output

SCL

5

DI

Serial Bus Clock

6

NC

7

NC

TE1

8

DI/O

Test Pin 1

1

NI

9

AI

ADC Negative Input

TE2

10

DI

Test Pin 2

1

PI

11

AI

ADC Positive Input

COMMON

12

AI

Sensor Ground

GND

13

G

Power Supply Ground

14

NC

15

NC

EOC

16

DO

End of Conversion

NC = Not Connected, P = Power, G = Ground, DO = Digital Output, DI = Digital Input, AO = Analog Output

Note 1: Test pins TE1, TE2 and TE3 must be left floating.

Note 2: XCLR pin can be left unconnected when not used. It has internal pull up to VDD.