MCP3204-CI/ST Microchip Technology, MCP3204-CI/ST Datasheet - Page 11

• 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 2-31:
FIGURE 2-32:
FIGURE 2-33:
2002 Microchip Technology Inc.
400
350
300
250
200
150
100
500
450
400
350
300
250
200
150
100
400
350
300
250
200
150
100
50
50
50
0
0
0
2.0
10
-50
All points at F
at V
V
REF
REF
2.5
V
F
= V
CLK
V
F
DD
-25
= V
DD
CLK
DD
= V
V
= 2 MHz
= V
DD
DD
= 1 MHz
3.0
REF
= 2.5 V, F
= V
REF
Clock Frequency (kHz)
CLK
= 5 V
100
V
REF
= 2.7 V
= 2 MHz, except
DD
0
Temperature (°C)
I
I
I
DD
DD
DD
3.5
= 5 V
= V
CLK
REF
vs. V
vs. Clock Frequency.
vs. Temperature.
V
= 1 MHz
DD
4.0
25
= 2.7 V
(V)
DD
4.5
1000
.
50
DD
5.0
= V
75
REF
5.5
= 5V, V
10000
100
6.0
SS
= 0V, f
FIGURE 2-34:
FIGURE 2-35:
FIGURE 2-36:
SAMPLE
100
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
2.0
-50
= 100 ksps, f
10
V
All points at F
at V
REF
REF
2.5
= V
-25
= V
DD
MCP3204/3208
V
F
DD
CLK
DD
3.0
= V
= 2.5 V, F
CLK
Clock Frequency (kHz)
= 1 MHz
V
CLK
100
REF
DD
V
= 2 MHz except
0
I
I
Temperature (°C)
I
DD
REF
= V
REF
REF
3.5
= 2.7 V
= V
= 20* f
CLK
REF
V
REF
= 1 MHz
vs. V
= 5 V
vs. Clock Frequency.
vs. Temperature.
DD
4.0
25
= 2.7 V
(V)
SAMPLE
DD
4.5
1000
V
F
50
CLK
DD
DS21298C-page 11
.
= V
= 2 MHz
5.0
,T
REF
A
= 5 V
75
= 25°C.
5.5
10000
100
6.0