MCP3201
Note:
Unless otherwise indicated, V
DD
= V
REF
= 5V, V
SS
= 0V, f
SAMPLE
= 100 ksps, f
CLK
= 16*f
SAMPLE
, T
A
= +25°C.
500
450
400
350
300
250
200
150
100
50
0
2.0
100
90
80
70
60
50
40
30
20
10
0
V
REF
= V
DD
All points at F
CLK
= 1.6 MHz, except
at V
REF
= V
DD
= 2.5V, F
CLK
= 800 kHz
V
REF
= V
DD
All points at F
CLK
= 1.6 MHz, except
at V
REF
= V
DD
= 2.5V, F
CLK
= 800 kHz
I
DD
(µA)
2.5
3.0
3.5
4.0
V
DD
(V)
4.5
5.0
5.5
6.0
I
REF
(µA)
2.0
2.5
3.0
3.5
4.0
4.5
V
DD
(V)
5.0
5.5
6.0
FIGURE 2-31:
I
DD
vs. V
DD
.
FIGURE 2-34:
100
90
80
I
REF
vs. V
DD
.
400
350
300
IDD (µA)
250
200
150
100
50
0
10
100
1000
10000
Clock Frequency (kHz)
V
DD
= V
REF
= 2.7V
V
DD
= V
REF
= 5V
V
DD
= V
REF
= 5V
70
I
REF
(µA)
60
50
40
30
20
10
0
10
100
1000
10000
V
DD
= V
REF
= 2.7V
Clock Frequency (kHz)
FIGURE 2-32:
I
DD
vs. Clock Frequency.
FIGURE 2-35:
I
REF
vs. Clock Frequency.
400
350
300
I
DD
(µA)
250
200
150
100
50
0
-50
-25
0
25
50
Temperature (°C)
75
100
V
DD
= V
REF
= 2.7V
F
CLK
= 800 kHz
V
DD
= V
REF
= 5V
F
CLK
= 1.6 MHz
100
90
80
70
60
50
40
30
20
10
0
-50
-25
V
DD
= V
REF
= 5V
F
CLK
= 1.6 MHz
I
REF
(µA)
V
DD
= V
REF
= 2.7V
F
CLK
= 800 kHz
0
25
50
Temperature (°C)
75
100
FIGURE 2-33:
I
DD
vs. Temperature.
FIGURE 2-36:
I
REF
vs. Temperature.
DS21290E-page 12
©
2008 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
