mcp3208t-ci-sl Microchip Technology Inc., mcp3208t-ci-sl Datasheet - Page 8

• Manufacturer Part Number: mcp3208t-ci-sl
• Description: 2.7v 4-channel/8-channel 12-bit A/d Converters With Spi Serial Interface
• Manufacturer: Microchip Technology Inc.

MCP3204/3208
Note: Unless otherwise indicated, V
FIGURE 2-13:
(DNL) vs. Code (Representative Part).
FIGURE 2-14:
(DNL) vs. Temperature.
FIGURE 2-15:
DS21298D-page 8
-0.2
-0.4
-0.6
-0.8
-1.0
-1
-2
-3
-4
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
0.0
4
3
2
1
0
1.0
0.8
0.6
0.4
0.2
0.0
0
-50
0
512
V
F
SAMPLE
-25
DD
1
= V
1024
REF
= 100 ksps
= 5 V
0
Temperature (°C)
1536
Differential Nonlinearity
Differential Nonlinearity
Gain Error vs. V
Digital Code
V
F
2
Positive DNL
Negative DNL
SAMPLE
DD
V
= V
REF
2048
25
REF
= 50 ksps
(V)
= 2.7 V
2560
3
50
DD
3072
= V
REF
4
75
REF
3584
.
= 5V, V
4096
100
5
SS
= 0V, f
FIGURE 2-16:
(DNL) vs. Code (Representative Part, V
2.7V).
FIGURE 2-17:
(DNL) vs. Temperature (V
FIGURE 2-18:
SAMPLE
20
18
16
14
12
10
-0.2
-0.4
-0.6
-0.8
-1.0
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
0.0
1.0
0.8
0.6
0.4
0.2
0.0
8
6
4
2
0
0
-50
= 100 ksps, f
0
V
F
V
F
DD
SAMPLE
DD
SAMPLE
= V
= V
512
V
F
REF
-25
REF
= 50 ksps
= 50 ksps
DD
SAMPLE
1
= 2.7 V
= 2.7 V
= V
1024
REF
= 100 ksps
CLK
= 5V
0
1536
Differential Nonlinearity
Differential Nonlinearity
Offset Error vs. V
Temperature (°C)
V
F
DD
SAMPLE
© 2007 Microchip Technology Inc.
Digital Code
Positive DNL
Negative DNL
2
= 20* f
= V
V
REF
2048
REF
= 50 ksps
DD
25
= 2.7V
(V)
SAMPLE
= 2.7V).
2560
3
50
3072
,T
A
4
REF
75
= 25°C.
3584
DD
.
=
4096
100
5