MCP3204-CI/ST Microchip Technology, MCP3204-CI/ST Datasheet - Page 9

• Manufacturer Part Number: MCP3204-CI/ST
• Description: IC ADC 12BIT 2.7V 4CH SPI14TSSOP
• Manufacturer: Microchip Technology

Specifications of MCP3204-CI/ST

• Data Interface: Serial, SPI™
• Number Of Bits: 12
• Sampling Rate (per Second): 100k
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP (0.173", 4.40mm Width)
• Resolution (bits): 12bit
• Sampling Rate: 100kSPS
• Input Channel Type: Pseudo Differential, Single Ended
• Supply Voltage Range - Analog: 2.7V To 5.5V
• Supply Current: 320µA
• Package: 14TSSOP
• Resolution: 12 Bit
• Architecture: SAR
• Number Of Adcs: 1
• Number Of Analog Inputs: 4|2
• Digital Interface Type: Serial (4-Wire, SPI)
• Input Type: Voltage
• Polarity Of Input Voltage: Unipolar
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note: Unless otherwise indicated, V
FIGURE 2-13:
(DNL) vs. Code (Representative Part).
FIGURE 2-14:
(DNL) vs. Temperature.
FIGURE 2-15:
© 2008 Microchip Technology Inc.
-0.2
-0.4
-0.6
-0.8
-1.0
-1
-2
-3
-4
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
0.0
4
3
2
1
0
1.0
0.8
0.6
0.4
0.2
0.0
0
-50
0
512
V
F
-25
DD
SAMPLE
1
= V
1024
REF
= 100 ksps
= 5 V
0
Temperature (°C)
1536
Differential Nonlinearity
Differential Nonlinearity
Gain Error vs. V
Digital Code
2
Positive DNL
Negative DNL
V
F
SAMPLE
DD
V
= V
REF
2048
25
REF
= 50 ksps
(V)
= 2.7 V
2560
3
50
DD
3072
= V
REF
4
75
REF
3584
.
= 5V, V
4096
100
5
SS
= 0V, f
FIGURE 2-16:
(DNL) vs. Code (Representative Part,
V
FIGURE 2-17:
(DNL) vs. Temperature (V
FIGURE 2-18:
SAMPLE
DD
20
18
16
14
12
10
-0.2
-0.4
-0.6
-0.8
-1.0
-0.2
-0.4
-0.6
-0.8
-1.0
= 2.7V).
1.0
0.8
0.6
0.4
0.2
0.0
1.0
0.8
0.6
0.4
0.2
0.0
8
6
4
2
0
0
-50
0
= 100 ksps, f
V
F
V
F
SAMPLE
DD
DD
SAMPLE
= V
= V
512
V
F
REF
REF
-25
= 50 ksps
= 50 ksps
SAMPLE
DD
1
MCP3204/3208
= 2.7 V
= 2.7 V
= V
1024
REF
= 100 ksps
CLK
= 5V
0
1536
Differential Nonlinearity
Temperature (°C)
Differential Nonlinearity
Offset Error vs. V
V
F
DD
SAMPLE
Digital Code
Positive DNL
Negative DNL
2
= 20* f
= V
V
REF
2048
REF
= 50 ksps
25
DD
= 2.7V
(V)
SAMPLE
= 2.7V).
2560
3
50
DS21298E-page 9
3072
, T
A
4
REF
75
= +25°C.
3584
.
4096
100
5