MCP3204-BI/P Microchip Technology, MCP3204-BI/P Datasheet - Page 9

• Manufacturer Part Number: MCP3204-BI/P
• Description: IC ADC 12BIT 2.7V 4CH SPI 14-DIP
• Manufacturer: Microchip Technology

Specifications of MCP3204-BI/P

• Number Of Converters: 1
• Package / Case: 14-DIP (0.300", 7.62mm)
• Number Of Bits: 12
• Sampling Rate (per Second): 100k
• Data Interface: Serial, SPI™
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Architecture: SAR
• Conversion Rate: 100 KSPs
• Resolution: 12 bit
• Input Type: Voltage
• Snr: 100 dB
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Contains lead / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS Compliant

Note: Unless otherwise indicated, V
FIGURE 2-19:
FIGURE 2-20:
Input Frequency.
FIGURE 2-21:
(THD) vs. Input Frequency.
2002 Microchip Technology Inc.
100
-100
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
-1.4
-1.6
-1.8
90
80
70
60
50
40
30
20
10
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.2
0.0
0
0
-50
1
1
V
F
-25
DD
SAMPLE
= V
V
F
V
F
REF
SAMPLE
= 50 ksps
DD
SAMPLE
DD
Input Frequency (kHz)
Input Frequency (kHz)
= V
= V
= 2.7 V
V
F
DD
SAMPLE
0
Gain Error vs. Temperature.
Signal to Noise (SNR) vs.
Total Harmonic Distortion
Temperature (°C)
REF
REF
= 50 ksps
= 50 ksps
= V
= 2.7V
= 2.7V
REF
= 100 ksps
10
10
= 5 V
25
V
F
V
F
SAMPLE
DD
SAMPLE
DD
50
DD
= V
= V
REF
= V
REF
= 100 ksps
= 100 ksps
= 5 V
= 5V
75
REF
= 5V, V
100
100
100
SS
= 0V, f
FIGURE 2-22:
Temperature.
FIGURE 2-23:
Distortion (SINAD) vs. Input Frequency.
FIGURE 2-24:
Distortion (SINAD) vs. Input Signal Level.
SAMPLE
100
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
-40
-50
1
= 100 ksps, f
-35
-25
V
F
DD
SAMPLE
MCP3204/3208
= V
-30
V
F
V
F
DD
SAMPLE
DD
SAMPLE
Input Signal Level (dB)
REF
= 50 ksps
Input Frequency (kHz)
V
F
DD
SAMPLE
CLK
= V
= V
Temperature (°C)
0
= 2.7 V
Offset Error vs.
Signal to Noise and
-25
Signal to Noise and
= V
REF
REF
= 100 ksps
= 50 ksps
REF
= 20* f
= 100 ksps
= 5 V
= 2.7 V
= 5 V
-20
10
25
SAMPLE
-15
V
F
SAMPLE
DD
V
F
50
DD
SAMPLE
= V
DS21298C-page 9
= V
-10
,T
REF
= 100 ksps
REF
= 50 ksps
A
= 5 V
75
= 2.7 V
= 25°C.
-5
100
100
0