MCP3204-CI/ST Microchip Technology, MCP3204-CI/ST Datasheet - Page 7

• 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 2-7:
vs. Temperature.
FIGURE 2-8:
(DNL) vs. Sample Rate.
FIGURE 2-9:
(DNL) vs. V
2002 Microchip Technology Inc.
-1.0
-2.0
-3.0
-0.2
-0.4
-0.6
-0.8
-1.0
-0.2
-0.4
-0.6
-0.8
-1.0
3.0
2.0
1.0
0.0
1.0
0.8
0.6
0.4
0.2
0.0
1.0
0.8
0.6
0.4
0.2
0.0
-50
0
0
REF
25
-25
1
.
Positive DNL
Negative DNL
Positive DNL
Sample Rate (ksps)
Negative DNL
50
0
Temperature (°C)
Integral Nonlinearity (INL)
Differential Nonlinearity
Differential Nonlinearity
2
Positive INL
VREF (V)
Negative INL
75
25
3
100
50
DD
= V
125
4
75
REF
= 5 V, V
150
100
5
SS
= 0 V, f
FIGURE 2-10:
vs. Temperature (V
FIGURE 2-11:
(DNL) vs. Sample Rate (V
FIGURE 2-12:
(DNL) vs. V
SAMPLE
-0.5
-1.0
-1.5
-2.0
-1.0
-2.0
-3.0
-0.2
-0.4
-0.6
-0.8
-1.0
2.0
1.5
1.0
0.5
0.0
3.0
2.0
1.0
0.0
1.0
0.8
0.6
0.4
0.2
0.0
-50
0.0
0
= 100 ksps, f
V
V
F
DD
SAMPLE
DD
= V
= V
REF
10
REF
REF
-25
0.5
= 50 ksps
MCP3204/3208
(V
= 2.7 V
= 2.7 V
Positive DNL
Negative DNL
20
DD
Positive DNL
Sample Rate (ksps)
DD
1.0
0
Negative DNL
CLK
Temperature (°C)
Integral Nonlinearity (INL)
Differential Nonlinearity
Differential Nonlinearity
= 2.7V)
30
Positive INL
= 2.7V).
VREF (V)
Negative INL
= 20* f
1.5
40
25
DD
.
= 2.7V).
SAMPLE
50
2.0
50
V
F
SAMPLE
DD
DS21298C-page 7
60
= V
,T
REF
= 50 ksps
2.5
A
75
= 2.7 V
= 25°C.
70
3.0
100
80