MCP3208-BI/SL Microchip Technology, MCP3208-BI/SL Datasheet - Page 10
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MCP3208-BI/SL
Manufacturer Part Number
MCP3208-BI/SL
Description
IC ADC 12BIT 2.7V 8CH SPI 16SOIC
Manufacturer
Microchip Technology
Specifications of MCP3208-BI/SL
Number Of Converters
1
Package / Case
16-SOIC (0.154", 3.90mm Width)
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
Surface Mount
Architecture
SAR
Conversion Rate
100 KSPs
Resolution
12 bit
Input Type
Voltage
Snr
100 dB
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Package
16SOIC N
Sampling Rate
100 KSPS
Number Of Adcs
1
Number Of Analog Inputs
8|4
Digital Interface Type
Serial (4-Wire, SPI)
Polarity Of Input Voltage
Unipolar
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP3208-BI/SL
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
MCP3208-BI/SL
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
MCP3204/3208
Note: Unless otherwise indicated, V
FIGURE 2-19:
FIGURE 2-20:
Input Frequency.
FIGURE 2-21:
(THD) vs. Input Frequency.
DS21298E-page 10
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
SAMPLE
-25
DD
= V
V
F
V
F
REF
SAMPLE
DD
= 50 ksps
DD
SAMPLE
Input Frequency (kHz)
Input Frequency (kHz)
= V
= V
= 2.7 V
V
F
SAMPLE
DD
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
= 5 V
10
25
V
F
V
F
SAMPLE
DD
SAMPLE
DD
50
DD
= V
= V
= V
REF
REF
= 100 ksps
= 100 ksps
= 5 V
= 5V
REF
75
= 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
= V
-30
V
F
V
F
SAMPLE
DD
SAMPLE
DD
Input Signal Level (dB)
REF
Input Frequency (kHz)
= 50 ksps
V
F
SAMPLE
= V
DD
CLK
= 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
© 2008 Microchip Technology Inc.
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
= V
-10
, T
REF
= 100 ksps
REF
= 50 ksps
A
= 5 V
75
= 2.7 V
= +25°C.
-5
100
100
0