ADC0833CCN

更新时间： 2024-11-14 22:13:55

品牌	Logo	应用领域
美国国家半导体 - NSC		转换器复用器光电二极管
页数	文件大小	规格书
20页	316K
描述
8-Bit Serial I/O A/D Converter with 4-Channel Multiplexer

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ADC0833CCN 数据手册

December 1994

ADC0833 8-Bit Serial I/O A/D Converter

with 4-Channel Multiplexer

General Description

Features

NSC MICROWIRE compatible–direct interface to COPS

family processors

The ADC0833 series is an 8-bit successive approximation

A/D converter with a serial I/O and configurable input multi-

plexer with 4 channels. The serial I/O is configured to com-

ply with the NSC MICROWIRE^TMserial data exchange stan-

dard for easy interface to the COPS^TMfamily of processors,

as well as with standard shift registers or mPs.

Easy interface to all microprocessors, or operates

‘‘stand alone’’

Works with 2.5V (LM336) voltage reference

No full-scale or zero adjust required

Differential analog voltage inputs

The 4-channel multiplexer is software configured for single-

ended or differential inputs when channel assigned by a 4-

bit serial word.

4-channel analog multiplexer

Shunt regulator allows operation with high voltage

supplies

The differential analog voltage input allows increasing the

common-mode rejection and offsetting the analog zero in-

put voltage value. In addition, the voltage reference input

can be adjusted to allow encoding any smaller analog volt-

age span to the full 8 bits of resolution.

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

Remote operation with serial digital data link

TTL/MOS input/output compatible

0.3 standard width 14-pin DIP package

Key Specifications

Resolution

8 Bits

1 LSB

Total Unadjusted Error

Single Supply

(/2 LSB and

5 V

Low Power

23 mW

Conversion Time

32 ms

Connection and Functional Diagrams

Dual-In-Line Package (J and N)

TL/H/5607–14

Top View

Order Number ADC0833CCJ,

ADC0833BCN or ADC0833CCN

See NS Package Number

J14A or N14A

TL/H/5607–1

COPS^TMand MICROWIRE^TMare trademarks of National Semiconductor Corporation.

TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.

1995 National Semiconductor Corporation

TL/H/5607

RRD-B30M115/Printed in U. S. A.

12 3 4 5 6 7...20

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