MCP3008-I/P Microchip Technology, MCP3008-I/P Datasheet - Page 8

• 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

MCP3004/3008
Note: Unless otherwise indicated, V
FIGURE 2-13: Differential Nonlinearity (DNL)
vs. Code (Representative Part).
FIGURE 2-14: Differential Nonlinearity (DNL)
vs. Temperature.
FIGURE 2-15: Gain Error vs. V
DS21295B-page 8
-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)
DD
384
Digital Code
= 2.7 V
2
= 75 ksps
V
512
REF
25
(V)
640
3
50
DD
REF
768
= V
.
4
75
REF
896
= 5V, f
1024
100
5
CLK
= 18* f
FIGURE 2-16: Differential Nonlinearity (DNL)
vs. Code (Representative Part, V
FIGURE 2-17: Differential Nonlinearity (DNL)
vs. Temperature (V
FIGURE 2-18: Offset Error vs. V
SAMPLE
-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
8
7
6
5
4
3
2
1
0
0
-50
, T
0
V
f
V
f
SAMPLE
SAMPLE
A
DD
DD
= 25°C.
= V
= V
128
REF
= 75 ksps
= 75 ksps
REF
-25
1
V
f
= 2.7 V
= 2.7 V
SAMPLE
256
DD
= 5 V
V
f
SAMPLE
DD
DD
= 200 ksps
0
Temperature (°C)
= 2.7 V
384
Digital Code
Positive DNL
Negative DNL
2
= 2.7V).
= 75 ksps
2002 Microchip Technology Inc.
V
REF
512
25
(V)
3
640
50
DD
REF
768
= 2.7V).
.
4
75
896
1024
100
5