MCP3302 datasheet(1/40 Pages) MICROCHIP

tên linh kiện	MCP3302

Giải thích chi tiết về linh kiện	13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface

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 2002 Microchip Technology Inc.

DS21697B-page 1

M

MCP3302/04

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

µA max

•450

µA max active current at 5V

• Industrial temp range: -40°C to +85°C

• 14 and 16-pin PDIP, SOIC and TSSOP packages

• MXDEVTM Evaluation kit available

Applications

• Remote Sensors

• Battery Operated Systems

• Transducer Interface

Package Types

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

µA, 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

µV 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.

VDD

CLK

DOUT

1

2

3

4

14

13

12

11

10

9

8

5

6

7

VREF

DIN

CH0

CH1

CH2

CH3

CS/SHDN

DGND

AGND

NC

VDD

CLK

DOUT

1

2

3

4

16

15

14

13

12

11

10

9

5

6

7

8

VREF

DIN

CS/SHDN

DGND

CH0

CH1

CH2

CH3

CH4

CH5

CH6

CH7

NC

AGND

PDIP, SOIC, TSSOP

PDIP, SOIC

13-Bit Differential Input, Low Power A/D Converter

with SPI™ Serial Interface

Số phần tương tự - MCP3302

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Microchip Technology	MCP3302	887Kb / 46P	13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface 2008
	MCP3302	1Mb / 48P	13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface 2011
	MCP3302-BI/P	769Kb / 40P	13-Bit Differential Input, Low Power A/D Converter with SPI??Serial Interface 2007
	MCP3302-BI/P	887Kb / 46P	13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface 2008
	MCP3302-BI/SL	769Kb / 40P	13-Bit Differential Input, Low Power A/D Converter with SPI??Serial Interface 2007

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Mô tả tương tự - MCP3302

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Microchip Technology	MCP3304	666Kb / 40P	13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface 2002
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	MCP3001	453Kb / 28P	2.7V 10 BIT A/D CONVERTER WITH SPI SERIAL INTERFACE 2007
	MCP3302	769Kb / 40P	13-Bit Differential Input, Low Power A/D Converter with SPI??Serial Interface 2007
	MCP3301	758Kb / 32P	13-Bit Differential Input, Low Power A/D Converter with SPI??Serial Interface 2007
	MCP3201	713Kb / 36P	2.7V 12-Bit A/D Converter with SPI Serial Interface 2008
	MCP3302	887Kb / 46P	13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface 2008
	MCP3302	1Mb / 48P	13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface 2011
	MCP3301	647Kb / 38P	13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface 2011

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