Datasheet > MCP3302_08

MCP3302_08

更新时间： 2024-12-01 11:05:31

品牌	Logo	应用领域
美国微芯 - MICROCHIP		转换器
页数	文件大小	规格书
46页	849K
描述
13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface

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MCP3302_08 数据手册

MCP3302/04

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

with SPI Serial Interface

Features

General Description

• Full Differential Inputs

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

applications. The MCP3302 is programmable to

provide two differential input pairs or four single ended

inputs. The MCP3304 is programmable and provides

four differential input pairs or eight single ended inputs.

• 2 Differential or 4 Single ended Inputs (MCP3302)

• 4 Differential or 8 Single ended Inputs (MCP3304)

• ±1 LSB maximum DNL

• ±1 LSB maximum INL (MCP3302/04-B)

• ±2 LSB maximum 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 maximum

• 450 µA maximum active current at 5V

• Industrial Temperature Range:

Incorporating a successive approximation architecture

with on-board sample and hold circuitry, these 13-bit

A/D converters are specified to have ±1 LSB

Differential 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 PIC^®microcontroller.

- -40°C to +85°C

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

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.

Applications

• Remote Sensors

• Battery Operated Systems

• Transducer Interface

The MCP3302 is available in 14-pin PDIP, 150 mil

SOIC and TSSOP packages. The MCP3304 is

available 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.

Package Types

PDIP, SOIC, TSSOP

PDIP, SOIC

CH0

CH1

CH2

CH3

CH4

CH5

CH6

CH7

CH0

CH1

CH2

CH3

REF

12 AGND

14 AGND

13 CLK

CLK

OUT

DGND

CS/SHDN

DGND

DS21697E-page 1

12 3 4 5 6 7...46

中文翻译

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与MCP3302_08相关器件

型号	品牌	获取价格	描述	数据表
MCP3302_11	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface
MCP3302-BI/P	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Conv
MCP3302-BI/SL	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Conv
MCP3302-BI/ST	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Conv
MCP3302-CI/P	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Conv
MCP3302-CI/SL	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Conv
MCP3302-CI/ST	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Conv
MCP3302I/P	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface
MCP3302-I/P	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface
MCP3302I/SL	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface

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