MCP3201
Note: Unless otherwise indicated, VDD = VREF = 5V, VSS = 0V, fSAMPLE = 100ksps, fCLK = 16*fSAMPLE,TA = 25°C
500
450
400
350
300
250
200
150
100
50
100
90
80
70
60
50
40
30
20
10
0
VREF = VDD
VREF = VDD
All points at FCLK = 1.6MHz except
at VREF = VDD = 2.5V, FCLK = 800kHz
All points at FCLK = 1.6MHz except
at VREF = VDD = 2.5V, FCLK = 800kHz
0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
10000
100
VDD (V)
VDD (V)
FIGURE 2-31: IDD vs. VDD.
FIGURE 2-34: IREF vs. VDD.
100
90
400
350
VDD = VREF = 5V
80
70
60
50
40
30
20
10
0
VDD = VREF = 5V
300
250
200
150
100
50
VDD = VREF = 2.7V
VDD = VREF = 2.7V
0
10
100
1000
10000
10
100
1000
Clock Frequency (kHz)
Clock Frequency (kHz)
FIGURE 2-35: IREF vs. Clock Frequency.
FIGURE 2-32: IDD vs. Clock Frequency.
100
400
VDD = VREF = 5V
90
350
F
CLK = 1.6MHz
VDD = VREF = 5V
80
70
60
50
40
30
20
10
0
F
CLK = 1.6MHz
300
250
200
150
100
50
VDD = VREF = 2.7V
CLK = 800kHz
VDD = VREF = 2.7V
F
F
CLK = 800kHz
0
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
Temperature (°C)
Temperature (°C)
FIGURE 2-36: IREF vs. Temperature.
FIGURE 2-33: IDD vs. Temperature.
DS21290B-page 10
Preliminary
1999 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
