MCP3008-I/P Microchip Technology, MCP3008-I/P Datasheet - Page 9

• Manufacturer Part Number: MCP3008-I/P
• Description: IC ADC 10BIT 2.7V 8CH SPI 16-DIP
• Manufacturer: Microchip Technology

Specifications of MCP3008-I/P

• Data Interface: Serial, SPI™
• Number Of Bits: 10
• Sampling Rate (per Second): 200k
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Resolution (bits): 10bit
• Sampling Rate: 200kSPS
• Input Channel Type: Pseudo Differential, Single Ended
• Supply Voltage Range - Analog: 2.7V To 5.5V
• Supply Current: 425µA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note: Unless otherwise indicated, V
FIGURE 2-13:
(DNL) vs. Code (Representative Part).
FIGURE 2-14:
(DNL) vs. Temperature.
FIGURE 2-15:
© 2008 Microchip Technology Inc.
-0.2
-0.4
-0.6
-0.8
-1.0
-0.2
-0.4
-0.6
1.0
0.8
0.6
0.4
0.2
0.0
0.6
0.4
0.2
0.0
-0.5
-1.0
-1.5
-2.0
2.0
1.5
1.0
0.5
0.0
-50
0
0
V
f
SAMPLE
DD
= V
128
REF
= 200 ksps
-25
V
f
SAMPLE
= 5 V
DD
1
256
= 5 V
Positive DNL
= 200 ksps
V
f
Negative DNL
0
SAMPLE
Temperature (°C)
Differential Nonlinearity
Differential Nonlinearity
DD
Gain Error vs. V
384
Digital Code
= 2.7 V
2
= 75 ksps
V
512
REF
25
(V)
640
3
50
DD
768
= V
REF
4
REF
75
896
.
= 5V, f
1024
100
5
CLK
= 18* f
FIGURE 2-16:
(DNL) vs. Code (Representative Part,
V
FIGURE 2-17:
(DNL) vs. Temperature (V
FIGURE 2-18:
SAMPLE
DD
-0.2
-0.4
-0.6
-0.8
-1.0
-0.2
-0.4
-0.6
1.0
0.8
0.6
0.4
0.2
0.0
=2.7V).
0.6
0.4
0.2
0.0
8
7
6
5
4
3
2
1
0
0
-50
, T
0
V
f
V
f
SAMPLE
SAMPLE
DD
DD
A
= V
= V
= +25°C.
128
= 75 ksps
REF
REF
= 75 ksps
-25
1
MCP3004/3008
= 2.7 V
V
f
= 2.7 V
SAMPLE
DD
256
= 5 V
V
f
SAMPLE
DD
= 200 ksps
0
Differential Nonlinearity
Temperature (°C)
Differential Nonlinearity
Offset Error vs. V
384
= 2.7 V
Digital Code
Positive DNL
Negative DNL
2
= 75 ksps
V
REF
512
DD
25
(V)
= 2.7V).
3
640
50
DS21295D-page 9
768
4
REF
75
896
.
1024
100
5