MCP3551-E/SN Microchip Technology, MCP3551-E/SN Datasheet - Page 9

• Manufacturer Part Number: MCP3551-E/SN
• Description: IC ADC 22BIT 2.7V 1CH SPI 8SOIC
• Manufacturer: Microchip Technology

Specifications of MCP3551-E/SN

• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Number Of Bits: 22
• Sampling Rate (per Second): 13.75
• Data Interface: Serial, SPI™
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Architecture: Delta-Sigma
• Conversion Rate: 0.014 KSPs
• Input Type: Voltage
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP355XDV-MS1 - BOARD DEV SENSOR APP MCP355XMCP355XDM-TAS - BOARD DEMO TINY APP SNSR MCP355X
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Note: Unless otherwise specified, T
All ppm units are ratioed against 2*V
FIGURE 2-13:
FIGURE 2-14:
Temperature.
FIGURE 2-15:
Temperature (V
© 2009 Microchip Technology Inc.
-1
-2
-3
-4
-5
-10
-10
5
4
3
2
1
0
10
10
-2
-4
-6
-8
-2
-4
-6
-8
8
6
4
2
0
2.5
8
6
4
2
0
-50
-50
-25
-25
3
Positive Full Scale
REF
Negative Full Scale
0
0
3.5
Positive Full Scale
= 5.0V).
Full Scale Error vs. V
Temperature (°C)
Full Scale Error vs.
Temperature (°C)
Full Scale Error vs.
Positive Full Scale
25
25
V
Negative Full Scale
DD
4
Negative Full Scale
(V)
50
50
4.5
A
REF .
= +25°C, V
75
75
Unless otherwise noted, graphs apply to entire MCP3550/1/3 family.
5
100
100
DD
DD
125
125
5.5
.
= 5V, V
REF
= 2.5V, V
FIGURE 2-16:
Histogram.
FIGURE 2-17:
Histogram.
FIGURE 2-18:
(TUE) vs. Input Voltage (V
1800
1600
1400
1200
1000
-1.0
-2.0
-3.0
-4.0
-5.0
4000
3500
3000
2500
2000
1500
1000
800
600
400
200
5.0
4.0
3.0
2.0
1.0
0.0
500
0
-2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5
0
SS
-15
-15
V
V
V
V
T
16384
consecutive
readings
= 0V, V
A
DD
REF
CM
IN
V
V
V
V
T
16384
consecutiv
e readings
= 25°C
DD
REF
CM
IN
A
= 0V
= 5V
= 1.25V
= 25C
= 2.5V
= 0V
= 5V
= 1.25V
= 2.5V
-10
-10
CM
MCP3550/1/3
MCP3553 Output Noise
Total Unadjusted Error
= V
-5
Output Code (LSB)
Output Code (LSB)
MCP3550/1 Output Noise
-5
REF
V
IN
DD
(V)
0
/2, V
0
= 2.7V).
IN
+ = V
5
5
DS21950E-page 9
IN
10
10
-.
15
15