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

• Manufacturer Part Number: MCP3204-AI/ST
• Description: 2.7V 4-Channel/8-Channel 12-Bit A/D Converters with SPI™ Serial Interface, -40C to +85C, 14-TSSOP, TUBE
• Manufacturer: Microchip Technology

Note: Unless otherwise indicated, V
FIGURE 2-31:
FIGURE 2-32:
FIGURE 2-33:
© 2007 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
0
DD
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
= 2.7 V
25
(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
= V
REF
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
.
DS21298D-page 11
= V
= 2 MHz
5.0
,T
REF
A
= 5 V
75
= 25°C.
5.5
10000
100
6.0