DA6502.008
29 November 2012
MAS6502BA1 IN QFN-16 4x4x0.75 PACKAGE
MAS6502
BA1
YYWW
XXXXX
8 TE1
5 SCL
GND 13
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
Power Supply Voltage
Notes
VDD
1
P
TE3
XCLR
SDA
SCL
2
3
DI/O
DI
Test Pin 3 for internal clock oscillator
Reset I2C, Stop Conversion
Serial Bus Data Input/Output
Serial Bus Clock
1
2
4
DI/O
DI
5
6
NC
NC
DI/O
AI
7
TE1
NI
8
Test Pin 1
1
1
9
ADC Negative Input
Test Pin 2
TE2
10
11
12
13
14
15
16
DI
PI
AI
ADC Positive Input
Sensor Ground
Power Supply Ground
COMMON
GND
AI
G
NC
NC
DO
EOC
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.
16 (20)
MAS [ MICRO ANALOG SYSTEMS ]
