MCP3221DM-PCTL Microchip Technology, MCP3221DM-PCTL Datasheet - Page 5

• Manufacturer Part Number: MCP3221DM-PCTL
• Description: BOARD DEMO FOR PICTAIL MCP3221
• Manufacturer: Microchip Technology
• Series: PICtail™r
• Type: A/Dr

Specifications of MCP3221DM-PCTL

• Number Of Adc's: 1
• Number Of Bits: 12
• Sampling Rate (per Second): 22.3k
• Data Interface: Serial
• Inputs Per Adc: 1 Single Ended
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: MCP3221
• Product: Data Conversion Development Tools
• Resolution: 12 bit
• Interface Type: USB
• Silicon Manufacturer: Microchip
• Silicon Core Number: MCP3221
• Kit Application Type: Data Converter
• Application Sub Type: ADC
• Silicon Family Name: PICtail
• Kit Contents: Board Cables CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: MCP3221
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

2.0
Note: Unless otherwise indicated, V
Mode (f
FIGURE 2-1:
FIGURE 2-2:
Standard Mode (f
FIGURE 2-3:
(Representative Part).
© 2006 Microchip Technology Inc.
Note:
-0.2
-0.4
-0.6
-0.8
-0.2
-0.4
-0.6
-0.8
-0.5
-1.5
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
1.5
0.5
-1
-1
-1
-2
1
0
1
0
2
1
0
SAMP
2.5
0
0
TYPICAL PERFORMANCE CURVES
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.
= 22.3 ksps), T
3
Positive INL
1024
100
SCL
Negative INL
Positive INL
Negative INL
3.5
I
INL vs. Clock Rate.
INL vs. V
INL vs. Code
2
C Bus Rate (kHz)
= 100 kHz).
Digital Code
V
2048
A
DD
200
4
= +25°C.
(V)
DD
4.5
DD
- I
3072
300
2
= 5V, V
C™
5
SS
4096
400
= 0V, I
5.5
2
C Fast Mode Timing (SCL = 400 kHz), Continuous Conversion
FIGURE 2-4:
(V
FIGURE 2-5:
Mode (f
FIGURE 2-6:
(Representative Part, V
DD
-0.2
-0.4
-0.6
-0.8
-0.5
-1.5
-0.2
-0.4
-0.6
-0.8
0.8
0.6
0.4
0.2
1.5
0.5
= 2.7V).
0.8
0.6
0.4
0.2
-1
-1
-2
-1
2
1
0
1
0
1
0
SCL
2.5
0
0
= 400 kHz).
3
1024
100
I
3.5
2
INL vs. Clock Rate
INL vs. V
INL vs. Code
C Bus Rate (kHz)
Positive INL
Negative INL
Digital Code
Positive INL
Negative INL
DD
V
2048
200
DD
4
MCP3221
= 2.7V).
(V)
DD
4.5
- I
DS21732C-page 5
3072
300
2
C™ Fast
5
4096
400
5.5