ADC0831BCJ

更新时间： 2024-11-15 12:58:11

品牌	Logo	应用领域
美国国家半导体 - NSC		转换器复用器
页数	文件大小	规格书
33页	756K
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ADC0831BCJ 数据手册

July 2002

ADC0831/ADC0832/ADC0834/ADC0838

8-Bit Serial I/O A/D Converters with Multiplexer Options

n Operates ratiometrically or with 5 V_DCvoltage reference

n No zero or full-scale adjust required

n 2-, 4- or 8-channel multiplexer options with address logic

n Shunt regulator allows operation with high voltage

General Description

The ADC0831 series are 8-bit successive approximation A/D

converters with a serial I/O and configurable input multiplex-

ers with up to 8 channels. The serial I/O is configured to

comply with the NSC MICROWIRE serial data exchange

standard for easy interface to the COPS family of proces-

supplies

™

n 0V to 5V input range with single 5V power supply

n Remote operation with serial digital data link

n TTL/MOS input/output compatible

n 0.3" standard width, 8-, 14- or 20-pin DIP package

n 20 Pin Molded Chip Carrier Package (ADC0838 only)

n Surface-Mount Package

™

sors, and can interface with standard shift registers or µPs.

The 2-, 4- or 8-channel multiplexers are software configured

for single-ended or differential inputs as well as channel

assignment.

The differential analog voltage input allows increasing the

common-mode rejection and offsetting the analog zero input

voltage value. In addition, the voltage reference input can be

adjusted to allow encoding any smaller analog voltage span

to the full 8 bits of resolution.

Key Specifications

n Resolution

8 Bits

LSB and 1 LSB

5 V_DC

n Total Unadjusted Error

n Single Supply

n Low Power

⁄

Features

15 mW

n NSC MICROWIRE compatible—direct interface to

COPS family processors

n Conversion Time

32 µs

n Easy interface to all microprocessors, or operates

“stand-alone”

Typical Application

00558301

TRI-STATE^®is a registered trademark of National Semiconductor Corporation.

™

COPS and MICROWIRE are trademarks of National Semiconductor Corporation.

DS005583

www.national.com

12 3 4 5 6 7...33

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与ADC0831BCJ相关器件

型号	品牌	获取价格	描述	数据表
ADC0831BCN	MICRO-LINEAR	获取价格	Serial I/O 8-Bit A/D Converters with Multiplexer Options
ADC0831BCN	TI	获取价格	1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP8, 0.300 INCH, PLASTIC, DIP-8
ADC0831BCN	ROCHESTER	获取价格	1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP8, 0.300 INCH, PLASTIC, DIP-8
ADC0831BCN/A+	NSC	获取价格	IC,A/D CONVERTER,SINGLE,8-BIT,BIPOLAR,DIP,8PIN
ADC0831BCN/B+	ETC	获取价格	Analog-to-Digital Converter， 8-Bit
ADC0831BCP	TI	获取价格	1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP8, 0.300 INCH, PLASTIC, DIP-8
ADC0831BIP	TI	获取价格	1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP8, 0.300 INCH, PLASTIC, DIP-8
ADC0831BIWM	TI	获取价格	8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO14, 0.300 INCH, PLASTIC, SOP-14
ADC0831BJ	NSC	获取价格	IC 1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDIP8, 0.300 INCH, HERMETIC SEA
ADC0831BJ/883	TI	获取价格	IC,A/D CONVERTER,SINGLE,8-BIT,BIPOLAR,DIP,8PIN

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