MCP3221 Microchip Technology, MCP3221 Datasheet - Page 11

• Manufacturer Part Number: MCP3221
• Description: Low Power 12-Bit A/D Converter With I2C Interface
• Manufacturer: Microchip Technology

Note: Unless otherwise indicated, V
Mode (f
FIGURE 2-37:
Temperature.
FIGURE 2-38:
Temperature.
2003 Microchip Technology Inc.
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
2
1
0
0.0001
-50
0.001
1000
SAMP
0.01
100
0.1
10
1
-50
-25
= 22.3 ksps), T
-25
0
0
I
Analog Input Leakage vs.
DDS
Temperature (°C)
Temperature (°C)
25
25
A
(Standby) vs.
= +25°C.
50
50
DD
75
75
= 5V, V
100
100
SS
125
= 0V, I
125
2
C Fast Mode Timing (SCL = 400 kHz), Continuous Conversion
2.1
FIGURE 2-39:
V
CM
= 2.5V
V
Test Circuits
IN
10 µF
AIN
0.1 µF
Typical Test Configuration.
MCP3221
V
MCP3221
DD
V
V
DD
SS
= 5V
SDA
SCL
DS21732B-page 11
2 k
2 k