MCP3221A4T-E/OT Microchip Technology, MCP3221A4T-E/OT Datasheet - Page 10

• Manufacturer Part Number: MCP3221A4T-E/OT
• Description: ADC 12BIT I2C INTERFACE SOT23-5
• Manufacturer: Microchip Technology

Specifications of MCP3221A4T-E/OT

• Number Of Bits: 12
• Sampling Rate (per Second): 22.3k
• Data Interface: I²C, Serial
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SC-74A, SOT-753
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MCP3221A4T-E/OTTR

MCP3221
Note: Unless otherwise indicated, V
Mode (f
FIGURE 2-31:
Rate.
FIGURE 2-32:
Temperature.
FIGURE 2-33:
DS21732C-page 10
250
200
150
100
100
50
90
80
70
60
50
40
30
20
10
200
180
160
140
120
100
SAMP
80
60
40
20
0
0
0
-50
2.5
0
= 22.3 ksps), T
-25
3
100
V
0
I
2
DD
3.5
C Clock Rate (kHz)
Temperature (°C)
I
I
I
DD
DD
DDA
= 5V
25
(Conversion) vs. Clock
(Conversion) vs.
V
200
A
(Active Bus) vs. V
DD
V
4
= +25°C.
V
DD
V
(V)
DD
DD
50
= 2.7V
= 5V
= 2.7V
4.5
DD
300
75
= 5V, V
100
5
SS
400
DD
125
= 0V, I
5.5
.
2
C Fast Mode Timing (SCL = 400 kHz), Continuous Conversion
FIGURE 2-34:
Rate.
FIGURE 2-35:
Temperature.
FIGURE 2-36:
100
90
80
70
60
50
40
30
20
10
100
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
2.5
0
-50
-25
3
100
0
I
3.5
2
C Clock Rate (kHz)
I
Temperature (°C)
I
I
DDA
DDA
DDS
© 2006 Microchip Technology Inc.
V
25
V
DD
DD
200
(Active Bus) vs. Clock
(Active Bus) vs.
(Standby) vs. V
= 5V
4
(V)
50
V
DD
V
4.5
DD
= 2.7V
V
DD
75
= 5V
300
= 2.7V
100
5
DD
125
.
5.5
400