MCP3008-I/SL Microchip Technology, MCP3008-I/SL Datasheet - Page 7

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

Specifications of MCP3008-I/SL

• Number Of Converters: 1
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Number Of Bits: 10
• Sampling Rate (per Second): 200k
• Data Interface: Serial, SPI™
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Architecture: SAR
• Conversion Rate: 200 KSPs
• Resolution: 10 bit
• Input Type: Voltage
• Snr: 200 dB
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Package: 16SOIC N
• Sampling Rate: 200 KSPS
• Number Of Adcs: 1
• Number Of Analog Inputs: 8|4
• Digital Interface Type: Serial (4-Wire, SPI)
• Polarity Of Input Voltage: Unipolar
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

2.0
Note: Unless otherwise indicated, V
FIGURE 2-1:
vs. Sample Rate.
FIGURE 2-2:
vs. V
FIGURE 2-3:
vs. Code (Representative Part).
© 2008 Microchip Technology Inc.
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
REF
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
REF
= 200 ksps
1
50
Positive INL
Negative INL
= 5 V
256
Sample Rate (ksps)
75
Positive INL
Negative INL
2
Integral Nonlinearity (INL)
Integral Nonlinearity (INL)
Integral Nonlinearity (INL)
384
Digital Code
100
V
REF
512
125
3
(V)
150
640
4
175
DD
768
= V
200
5
REF
896
225
= 5V, f
1024
6
250
CLK
= 18* f
FIGURE 2-4:
vs. Sample Rate (V
FIGURE 2-5:
vs. V
FIGURE 2-6:
vs. Code (Representative Part, V
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
REF
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
0.0
, T
V
f
SAMPLE
V
(V
DD
DD
A
= V
128
DD
= V
= +25°C.
REF
= 75 ksps
REF
0.5
MCP3004/3008
= 2.7V).
= 2.7 V
= 2.7 V
256
25
Sample Rate (ksps)
DD
Positive INL
Negative INL
1.0
Integral Nonlinearity (INL)
Integral Nonlinearity (INL)
Integral Nonlinearity (INL)
384
Digital Code
Negative INL
= 2.7V).
Positive INL
V
REF
512
50
1.5
(V)
640
2.0
V
f
DD
SAMPLE
DD
DS21295D-page 7
768
= V
75
= 2.7V).
= 75 ksps
REF
2.5
896
= 2.7 V
1024
3.0
100