MCP3204-BI/P Microchip Technology, MCP3204-BI/P Datasheet - Page 18
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MCP3204-BI/P
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP3204-BI/P
Manufacturer:
LATTICE
Quantity:
2 290
Part Number:
MCP3204-BI/P
Manufacturer:
MIC
Quantity:
20 000
MCP3204/3208
FIGURE 6-1:
FIGURE 6-2:
DS21298C-page 18
X = “Don’t Care” Bits
MCU Transmitted Data
(Aligned with falling
edge of clock)
MCU Received Data
(Aligned with rising
edge of clock)
MCU Transmitted Data
(Aligned with falling
edge of clock)
MCU Received Data
(Aligned with rising
edge of clock)
SCLK
D
X = “Don’t Care” Bits
OUT
D
CS
MCU latches data from A/D
converter on rising edges of SCLK
IN
SCLK
D
D
OUT
CS
IN
MCU latches data from A/D converter
on rising edges of SCLK
1
?
?
0
Data stored into MCU receive
register after transmission of first
8 bits
1
0
0
?
2
Data stored into MCU receive
register after transmission of first
8 bits
?
?
SPI Communication using 8-bit segments (Mode 0,0: SCLK idles low).
0
SPI Communication using 8-bit segments (Mode 1,1: SCLK idles high).
2
0
0
?
3
?
?
0
3
0
0
?
HI-Z
4
?
?
0
HI-Z
4
0
0
?
5
Data is clocked out of A/D
converter on falling edges
?
?
0
Start
5
0
0
?
6
Start
Start
Bit
Start
1
DIFF
?
?
SGL/
Bit
6
1
1
?
Data is clocked out of A/D
converter on falling edges
7
SGL/
DIFF
SGL/
DIFF
DIFF
SGL/
SGL/
DIFF
?
?
7
D2
?
8
D2
?
?
D2
D2
?
D2
8
D1
9
D1
D1
?
?
Data stored into MCU receive
register after transmission of
second 8 bits
D1
D1
9
DO
?
10
Data stored into MCU receive
register after transmission of
second 8 bits
DO
DO
DO
?
?
10
DO
DO
?
11 12 13 14 15 16
X
NULL
?
?
11 12 13 14 15
BIT B11 B10 B9 B8
X
X
?
(Null)
(Null)
NULL
BIT B11 B10 B9
X
(Null)
0
0
X
X
0
B11 B10 B9 B8
B11 B10 B9
X
B11 B10 B9 B8
X
X
X
X
X
X
X
X
X
B8
B8
X
X
X
16
B7
Don’t Care
17 18 19 20
Don’t Care
X
B7
B7 B6 B5 B4 B3 B2 B1 B0
Don’t Care
B7
17 18 19 20 21 22 23 24
Data stored into MCU receive
register after transmission of last
8 bits
B7 B6 B5 B4 B3 B2 B1 B0
Data stored into MCU receive
register after transmission of last
8 bits
X
X
B6 B5 B4 B3 B2 B1 B0
X
B6 B5 B4 B3 B2 B1 B0
B6
2002 Microchip Technology Inc.
X
X
X
B5
X
X
X
B4
X
X
21 22 23 24
X
B3
X
X
X
B2
X
X
B1
23
X
B1
X
X
X
B0
X
X