MCP3221DM-PCTL Microchip Technology, MCP3221DM-PCTL Datasheet - Page 6

• 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

MCP3221
Note: Unless otherwise indicated, V
Mode (f
FIGURE 2-7:
FIGURE 2-8:
FIGURE 2-9:
Standard Mode (f
DS21732C-page 6
-0.2
-0.4
-0.6
-0.8
-0.2
-0.4
-0.6
-0.8
-0.2
-0.4
-0.6
-0.8
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
-1
-1
-1
SAMP
1
0
1
0
1
0
-50
2.5
0
= 22.3 ksps), T
-25
3
100
SCL
0
Positive DNL
Negative DNL
3.5
I
INL vs. Temperature.
DNL vs. Clock Rate.
DNL vs. V
Temperature (°C)
2
Positive DNL
Negative DNL
C Bus Rate (kHz)
= 100 kHz).
Positive INL
25
V
Negative INL
DD
A
4
200
(V)
= +25°C.
50
DD
4.5
DD
75
- I
300
= 5V, V
2
C™
5
100
SS
5.5
125
400
= 0V, I
2
C Fast Mode Timing (SCL = 400 kHz), Continuous Conversion
FIGURE 2-10:
(V
FIGURE 2-11:
(V
FIGURE 2-12:
Mode (f
DD
DD
-0.2
-0.4
-0.6
-0.8
-0.2
-0.4
-0.6
-0.8
-0.2
-0.4
-0.6
-0.8
= 2.7V).
= 2.7V).
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
-1
-1
-1
1
0
1
0
1
0
SCL
-50
2.5
0
= 400 kHz).
-25
3
100
0
3.5
I
INL vs. Temperature
DNL vs. Clock Rate
DNL vs. V
Temperature (°C)
2
C Bus Rate (kHz)
© 2006 Microchip Technology Inc.
Negative DNL
Positive DNL
Negative DNL
Positive DNL
Positive INL
25
V
DD
200
4
Negative INL
(V)
50
DD
4.5
75
- I
300
2
C™ Fast
100
5
125
400
5.5