MCP3302 N/A, MCP3302 Datasheet
MCP3302
Manufacturer Part Number
MCP3302
Description
MCP3302-04
Manufacturer
N/A
Datasheet
1.MCP3302.pdf
(40 pages)
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MICROCHIP
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Part Number:
MCP3302-CI/P
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MICROCHIP/微芯
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20 000
Company:
Part Number:
MCP3302-CI/SL
Manufacturer:
MICROCHIP
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12 000
Part Number:
MCP3302-CI/SL
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MICROCHIP/微芯
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20 000
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Features
• Full Differential Inputs
• MCP3302: 2 Differential or 4 Single ended Inputs
• MCP3304: 4 Differential or 8 Single ended Inputs
• ±1 LSB max DNL
• ±1 LSB max INL (MCP3302/04-B)
• ±2 LSB max INL (MCP3302/04-C)
• Single supply operation: 2.7V to 5.5V
• 100 ksps sampling rate with 5V supply voltage
• 50 ksps sampling rate with 2.7V supply voltage
• 50 nA typical standby current, 1 A max
• 450 A max active current at 5V
• Industrial temp range: -40°C to +85°C
• 14 and 16-pin PDIP, SOIC and TSSOP packages
• MXDEV
Applications
• Remote Sensors
• Battery Operated Systems
• Transducer Interface
Package Types
M
PDIP, SOIC, TSSOP
2002 Microchip Technology Inc.
PDIP, SOIC
13-Bit Differential Input, Low Power A/D Converter
TM
Evaluation kit available
DGND
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH0
CH1
CH2
CH3
NC
NC
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
14
13
12
10
11
16
15
14
13
12
11
10
9
8
9
with SPI™ Serial Interface
V
V
AGND
CLK
D
D
CS/SHDN
DGND
V
V
AGND
CLK
D
D
CS/SHDN
DD
REF
DD
REF
OUT
IN
OUT
IN
General Description
The Microchip Technology Inc. MCP3302/04 13-bit A/D
converters feature full differential inputs and low power
consumption in a small package that is ideal for battery
powered systems and remote data acquisition applica-
tions. The MCP3302 is programmable to provide two
differential input pairs or four single ended inputs. The
MCP3304 is programmable and provides four differen-
tial input pairs or eight single ended inputs.
Incorporating a successive approximation architecture
with on-board sample and hold circuitry, these 13-bit
A/D converters are specified to have ±1 LSB Differen-
tial Nonlinearity (DNL); ±1 LSB Integral Nonlinearity
(INL) for B-grade and ±2 LSB for C-grade devices. The
industry-standard SPI™ serial interface enables 13-bit
A/D converter capability to be added to any PICmicro
microcontroller.
The MCP3302/04 devices feature low current design
that permits operation with typical standby and active
currents of only 50 nA and 300 A, respectively. The
devices operate over a broad voltage range of 2.7V to
5.5V and are capable of conversion rates of up to
100 ksps. The reference voltage can be varied from
400 mV to 5V, yielding input-referred resolution
between 98 V and 1.22 mV.
The MCP3302 is available in 14-pin PDIP, 150 mil
SOIC and TSSOP packages. The MCP3304 is avail-
able in 16-pin PDIP and 150 mil SOIC packages. The
full differential inputs of these devices enable a wide
variety of signals to be used in applications such as
remote data acquisition, portable instrumentation and
battery operated applications.
MCP3302/04
DS21697B-page 1
®
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