Datasheet > MCP3004_07

MCP3004_07

更新时间： 2024-11-20 04:40:23

品牌	Logo	应用领域
美国微芯 - MICROCHIP		转换器
页数	文件大小	规格书
34页	577K
描述
2.7V 4-Channel/8-Channel 10-Bit A/D Converters with SPI⑩ Serial Interface

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中文翻译

获取价格

数据手册

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MCP3004_07 数据手册

MCP3004/3008

2.7V 4-Channel/8-Channel 10-Bit A/D Converters

with SPI™ Serial Interface

Features

Description

• 10-bit resolution

The Microchip Technology Inc. MCP3004/3008

devices are successive approximation 10-bit Analog-

to-Digital (A/D) converters with on-board sample and

hold circuitry. The MCP3004 is programmable to pro-

vide two pseudo-differential input pairs or four single-

ended inputs. The MCP3008 is programmable to pro-

vide four pseudo-differential input pairs or eight single-

ended inputs. Differential Nonlinearity (DNL) and Inte-

gral Nonlinearity (INL) are specified at ±1 LSB. Com-

munication with the devices is accomplished using a

simple serial interface compatible with the SPI protocol.

The devices are capable of conversion rates of up to

200 ksps. The MCP3004/3008 devices operate over a

broad voltage range (2.7V - 5.5V). Low current design

permits operation with typical standby currents of only

5 nA and typical active currents of 320 µA. The

MCP3004 is offered in 14-pin PDIP, 150 mil SOIC and

TSSOP packages, while the MCP3008 is offered in 16-

pin PDIP and SOIC packages.

• ± 1 LSB max DNL

• ± 1 LSB max INL

• 4 (MCP3004) or 8 (MCP3008) input channels

• Analog inputs programmable as single-ended or

pseudo-differential pairs

• On-chip sample and hold

• SPI serial interface (modes 0,0 and 1,1)

• Single supply operation: 2.7V - 5.5V

• 200 ksps max. sampling rate at V_DD= 5V

• 75 ksps max. sampling rate at V_DD= 2.7V

• Low power CMOS technology

• 5 nA typical standby current, 2 µA max.

• 500 µA max. active current at 5V

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

• Available in PDIP, SOIC and TSSOP packages

Applications

Functional Block Diagram

• Sensor Interface

• Process Control

REF

• Data Acquisition

• Battery Operated Systems

CH0

CH1

Input

Channel

Max

Package Types

DAC

Comparator

CH7*

PDIP, SOIC, TSSOP

CH0

CH1

CH2

CH3

10-Bit SAR

Sample

and

REF

Hold

12 AGND

CLK

Shift

Control Logic

OUT

DGND

CS/SHDN

CS/SHDN D_IN

CLK

D_OUT

* Note: Channels 4-7 available on MCP3008 Only

PDIP, SOIC

CH0

CH1

CH2

CH3

CH4

CH5

CH6

CH7

REF

AGND

13 CLK

OUT

CS/SHDN

DGND

DS21295C-page 1

12 3 4 5 6 7...34

中文翻译

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与MCP3004_07相关器件

型号	品牌	获取价格	描述	数据表
MCP3004_08	MICROCHIP	获取价格	2.7V 4-Channel/8-Channel 10-Bit A/D Converters with SPI Serial Interface
MCP3004-I/P	MICROCHIP	获取价格	2.7V 4-Channel/8-Channel 10-Bit A/D Converter
MCP3004-I/SL	MICROCHIP	获取价格	2.7V 4-Channel/8-Channel 10-Bit A/D Converter
MCP3004-I/ST	MICROCHIP	获取价格	2.7V 4-Channel/8-Channel 10-Bit A/D Converter
MCP3004-I/STVAO	MICROCHIP	获取价格	ADC, Successive Approximation, 10-Bit, 1 Func, 4 Channel, Serial Access, CMOS, PDSO14
MCP3004T	MICROCHIP	获取价格	2.7V 4-Channel/8-Channel 10-Bit A/D Converters with SPI Serial Interface
MCP3004T-I/P	MICROCHIP	获取价格	2.7V 4-Channel/8-Channel 10-Bit A/D Converter
MCP3004T-I/SL	MICROCHIP	获取价格	2.7V 4-Channel/8-Channel 10-Bit A/D Converter
MCP3004T-I/SLVAO	MICROCHIP	获取价格	ADC, Successive Approximation, 10-Bit, 1 Func, 4 Channel, Serial Access, CMOS, PDSO14
MCP3004T-I/ST	MICROCHIP	获取价格	2.7V 4-Channel/8-Channel 10-Bit A/D Converter

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