Datasheet > MCP3301_11

MCP3301_11

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
38页	631K
描述
13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface

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MCP3301_11 数据手册

MCP3301

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

with SPI Serial Interface

Features

General Description

• Full Differential Inputs

The MCP3301 13-bit A/D converter features full

differential inputs and low power consumption in a

small package that is ideal for battery-powered

systems and remote data acquisition applications.

• ±1 LSB max DNL

• ±1 LSB max INL (MCP3301-B)

• ±2 LSB max INL (MCP3301-C)

• Single supply operation: 4.5V to 5.5V

• 100 ksps sampling rate with 5V 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

• 8-pin MSOP, PDIP, and SOIC packages

Incorporating a successive approximation architecture

with on-board sample and hold circuitry, the 13-bit A/D

converter is specified to have ±1 LSB Differential Non-

linearity (DNL) and ±1 LSB Integral Nonlinearity (INL)

for B-grade devices 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.

• Mixed Signal PICtail™ Demo Board (P/N:

MXSIGDM) compatible

The MCP3301 features a low current design that

permits operation with typical standby and active

currents of only 50 nA and 300 µA, respectively. The

device is capable of conversion rates of up to 100 ksps

with tested specifications over a 4.5V to 5.5V supply

range. 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

Functional Block Diagram

The MCP3301 is available in 8-pin PDIP, 150 mil SOIC,

and MSOP packages. The full differential inputs of this

device enable a wide variety of signals to be used in

applications such as remote data acquisition, portable

instrumentation, and battery-operated applications.

V_REF

V_DDV_SS

Package Types

MSOP, PDIP, SOIC

CDAC

Comparator

REF

IN(+)

IN(-)

IN+

IN-

CLK

Sample

& Hold

Circuits

13-Bit SAR

OUT

CS/SHDN

Shift

Control Logic

CS/SHDN CLK

D_OUT

 2011 Microchip Technology Inc.

DS21700D-page 1

12 3 4 5 6 7...38

中文翻译

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与MCP3301_11相关器件

型号	品牌	获取价格	描述	数据表
MCP3301-BI/MS	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Conv
MCP3301-BI/P	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Conv
MCP3301-BI/SN	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Conv
MCP3301-CI/MS	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Conv
MCP3301-CI/P	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Conv
MCP3301-CI/SN	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Conv
MCP3301-CI-SN	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface
MCP3301T	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface
MCP3301T-BI/MS	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Conv
MCP3301T-BI/P	MICROCHIP	获取价格	13-Bit Differential Input, Low Power A/D Conv

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