MCP3008-I/P Microchip Technology, MCP3008-I/P Datasheet - Page 6

• 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
2.0
Note: Unless otherwise indicated, V
FIGURE 2-1:
Sample Rate.
FIGURE 2-2:
V
FIGURE 2-3:
Code (Representative Part).
DS21295B-page 6
REF
Note:
-0.1
-0.2
-0.3
-0.4
-0.5
.
-0.2
-0.4
-0.6
-0.8
-1.0
0.5
0.4
0.3
0.2
0.1
0.0
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
0.0
0
0
TYPICAL PERFORMANCE CHARACTERISTICS
0
V
f
SAMPLE
DD
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
= V
25
128
= 200 ksps
REF
1
50
Positive INL
Negative INL
= 5 V
256
Integral Nonlinearity (INL) vs.
Integral Nonlinearity (INL) vs.
Integral Nonlinearity (INL) vs.
Sample Rate (ksps)
75
Positive INL
Negative INL
2
384
Digital Code
100
V
REF
512
125
3
(V)
150
640
4
175
DD
768
= V
200
5
896
REF
225
= 5V, f
1024
6
250
CLK
= 18* f
FIGURE 2-4:
Sample Rate (V
FIGURE 2-5:
V
FIGURE 2-6:
Code (Representative Part, V
REF
SAMPLE
-0.1
-0.2
-0.3
-0.4
-0.5
-0.2
-0.4
-0.6
-0.8
-1.0
0.5
0.4
0.3
0.2
0.1
0.0
1.0
0.8
0.6
0.4
0.2
0.0
(V
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
0.0
0
DD
0
, T
0.0
V
f
SAMPLE
V
DD
DD
A
= 2.7V).
= V
128
= V
= 25°C.
REF
= 75 ksps
REF
0.5
= 2.7 V
DD
= 2.7 V
256
Integral Nonlinearity (INL) vs.
Integral Nonlinearity (INL) vs.
Integral Nonlinearity (INL) vs.
25
Sample Rate (ksps)
= 2.7V).
Positive INL
Negative INL
1.0
384
Digital Code
Negative INL
Positive INL
2002 Microchip Technology Inc.
V
REF
512
50
1.5
(V)
DD
640
2.0
V
f
= 2.7V).
SAMPLE
DD
768
75
= V
= 75 ksps
REF
2.5
896
= 2.7 V
1024
3.0
100