MCP3304-BI/SL Microchip Technology, MCP3304-BI/SL Datasheet - Page 29
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MCP3304-BI/SL
Manufacturer Part Number
MCP3304-BI/SL
Description
ADC Single SAR 100KSPS 12-Bit+Sign Serial 16-Pin SOIC N Tube
Manufacturer
Microchip Technology
Datasheet
1.MCP3302-CIST.pdf
(46 pages)
Specifications of MCP3304-BI/SL
Package
16SOIC N
Resolution
12+Sign Bit
Sampling Rate
100 KSPS
Architecture
SAR
Number Of Adcs
1
Number Of Analog Inputs
8|4
Digital Interface Type
Serial (SPI)
Input Type
Voltage
Polarity Of Input Voltage
Bipolar
Number Of Bits
13
Sampling Rate (per Second)
100k
Data Interface
Serial, SPI™
Number Of Converters
1
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154", 3.90mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MCP3304BI/SL
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP3304-BI/SL
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
MCP3304-BI/SL
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
FIGURE 6-5:
(Mode 1,1: SCLK idles high).
© 2008 Microchip Technology Inc.
MCU Transmitted Data
(Aligned with falling
edge of clock)
MCU Received Data
(Aligned with rising
edge of clock)
? = Unknown Bits
X = Don’t Care Bits
SCLK
D
OUT
D
CS
IN
on rising edges of SCLK
MCU latches data from A/D Converter
0
1
?
Data stored into MCU receive
register after transmission of first
8 bits
SPI Communication with the MCP3302/04 using 8-bit segments
0
2
?
0
3
?
0
HI-Z
4
?
Start
1
5
?
Data is clocked out of
A/D Converter on falling edges
Start
SGL/
DIFF
SGL/
DIFF
Bit
6
?
D2
D2
7
?
D1
D1
?
8
DO
D0
9
?
Data stored into MCU receive
register after transmission of
second 8 bits
X
10
?
NULL
BIT
X
11
(Null)
0
SB
12
X
SB
B11 B10 B9
13
X
B11 B10 B9
14
X
15
X
X
B8
B8
16
Don’t Care
X
B7
Don’t Care
17
B7
MCP3302/04
Data stored into MCU receive
register after transmission of last
8 bits
X
B6 B5
18
B6
X
19
B5
B4
X
20
B4
X
21
B3
B3
DS21697E-page 29
22
B2
X
B2
23
X
B1
B1
B0
X
24
B0