MCP3202-BI/MS MICROCHIP [Microchip Technology], MCP3202-BI/MS Datasheet - Page 10

• Manufacturer Part Number: MCP3202-BI/MS
• Description: 2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface
• Manufacturer: MICROCHIP [Microchip Technology]

MCP3202
Note: Unless otherwise indicated, V
FIGURE 2-31: I
FIGURE 2-32: I
FIGURE 2-33: I
DS21034D-page 10
500
450
400
350
300
250
200
150
100
50
500
450
400
350
300
250
200
150
100
500
450
400
350
300
250
200
150
100
0
50
50
2.0
0
0
-50
10
at V
All points at F
V
F
CLK
DD
V
DD
2.5
DD
V
= 5V
= 1.8 MHz
DD
= 2.5V, F
= 5V
-25
DD
DD
DD
= 2.7V
V
F
3.0
CLK
DD
vs. V
vs. Clock Frequency.
vs. Temperature.
Clock Frequency (kHz)
CLK
= 2.7V
= 900 kHz
CLK
100
Temperature (°C)
= 1.8 MHz except
0
3.5
= 900 kHz
DD
.
V
DD
4.0
25
(V)
4.5
1000
50
DD
= 5V, V
5.0
75
5.5
SS
10000
100
= 0V, f
6.0
SAMPLE
=
100 ksps, f
FIGURE 2-34: I
FIGURE 2-35: I
FIGURE 2-36: Analog Input leakage current vs.
Temperature.
100.00
80
70
60
50
40
30
20
10
10.00
0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.00
0.10
0.01
2.0
-50
CS = V
-50
CLK
2.5
V
DD
= 18* f
DD
-25
= CS = 5V
-25
DDS
DDS
3.0
vs. V
vs. Temperature.
SAMPLE
Temperature (°C)
0
3.5
0
Temperature (°C)
© 2006 Microchip Technology Inc.
DD
,T
V
.
DD
A
4.0
25
= 25°C
(V)
25
4.5
50
50
V
F
5.0
DD
CLK
= 5V
= 1.8 MHz
75
75
5.5
100
100
6.0