MP8820
ORDERING INFORMATION
Package
Type
Temperature
Range
Part No.
–40 to +85°C
–40 to +85°C
SOIC
MP8820AS
MP8820AQ
SSOP
PIN CONFIGURATIONS
1
2
28
27
A1
A2
V
DD
IN1
A0
See Packaging Section for
Package Dimensions
DB0
DB1
DB2
DB3
WR
TEST
DB4
DB5
DB6
DB7
3
4
5
26
25
24
A
V
DD
V
DD
6
23
22
21
20
19
18
7
GND
8
A
A
A
A
A
A
A
IN2
IN3
IN4
9
10
11
IN5
IN6
IN7
IN8
12
13
17
16
V
REF(–)
V
REF(+)
V
MID
14
15
28 Pin SOIC (0.300”) – S28
28 Pin SSOP – A28
PIN OUT DEFINITIONS
PIN NO.
NAME
DESCRIPTION
PIN NO.
NAME
DESCRIPTION
1
A1
A2
Analog Input Mux Address Bit 1
Analog Input Mux Address Bit 2
Positive Power Supply (5 V)
Analog Input 0
16
V
Reference Voltage + Input
Terminal
REF(+)
REF(–)
2
17
V
Reference Voltage – Input
Terminal.
3
V
DD
A
IN0
V
DD
V
DD
4
18
19
20
21
22
23
24
25
26
27
28
DB7 (MSB) Data Output Bit 7
5
Positive Power Supply (5 V)
Positive Power Supply (5 V)
Negative power supplies (0V)
Analog Input 1
DB6
DB5
DB4
TEST
WR
Data Output Bit 6
6
Data Output Bit 5
7
GND
Data Output Bit 4
8
A
IN1
A
IN2
A
IN3
A
IN4
A
IN5
A
IN6
A
IN7
V
MID
Test Mode Pin
9
Analog Input 2
Sample Window Control
Data Output Bit 3
10
11
12
13
14
15
Analog Input 3
DB3
DB2
DB1
DB0
A0
Analog Input 4
Data Output Bit 2
Analog Input 5
Data Output Bit 1
Analog Input 6
Data Output Bit 0
Analog Input 7
Analog Input Mux Address Bit 0
System Reference
Rev. 1.00
2
EXAR [ EXAR CORPORATION ]
