ADC108S022

更新时间： 2024-11-21 12:53:27

品牌	Logo	应用领域
美国国家半导体 - NSC		转换器
页数	文件大小	规格书
17页	838K
描述
8-Channel, 50 kSPS to 200 kSPS, 10-Bit A/D Converter

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ADC108S022 数据手册

September 2005

ADC108S022

8-Channel, 50 kSPS to 200 kSPS, 10-Bit A/D Converter

General Description

Features

n Eight input channels

The ADC108S022 is a low-power, eight-channel CMOS 10-

bit analog-to-digital converter specified for conversion

throughput rates of 50 kSPS to 200 kSPS. The converter is

based on a successive-approximation register architecture

with an internal track-and-hold circuit. It can be configured to

accept up to eight input signals at inputs IN0 through IN7.

n Variable power management

n Independent analog and digital supplies

n SPI/QSPI/MICROWIRE/DSP compatible

n Packaged in 16-lead TSSOP

The output serial data is straight binary and is compatible

Key Specifications

™

with several standards, such as SPI , QSPI , MICROW-

n Conversion Rate

50 kSPS to 200 kSPS

™

IRE , and many common DSP serial interfaces.

n DNL (V_A= V_D= 2.7V to 5.25V)

n INL (V_A= V_D= 2.7V to 5.25V)

n Power Consumption

— 3V Supply

0.3 LSB (max)

The ADC108S022 may be operated with independent ana-

log and digital supplies. The analog supply (V_A) can range

from +2.7V to +5.25V, and the digital supply (V_D) can range

from +2.7V to V_A. Normal power consumption using a +3V or

+5V supply is 1.1 mW and 6.4 mW, respectively. The power-

down feature reduces the power consumption to 0.09 µW

using a +3V supply and 0.3 µW using a +5V supply.

1.1 mW (typ)

6.4 mW (typ)

— 5V Supply

Applications

The ADC108S022 is packaged in a 16-lead TSSOP pack-

age. Operation over the extended industrial temperature

range of −40˚C to +105˚C is guaranteed.

n Automotive Navigation

n Portable Systems

n Medical Instruments

n Mobile Communications

n Instrumentation and Control Systems

Connection Diagram

20164505

Ordering Information

Order Code

ADC108S022CIMT

ADC108S022CIMTX

ADC108S022EVAL

Temperature Range

−40˚C to +105˚C

Description

16-Lead TSSOP Package

16-Lead TSSOP Package, Tape & Reel

Evaluation Board

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

™

MICROWIRE is a trademark of National Semiconductor Corporation.

™

QSPI and SPI are trademarks of Motorola, Inc.

DS201645

www.national.com

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与ADC108S022相关器件

型号	品牌	获取价格	描述	数据表
ADC108S022CIMT	NSC	获取价格	8-Channel, 50 kSPS to 200 kSPS, 10-Bit A/D Converter
ADC108S022CIMT/NOPB	TI	获取价格	8 通道、50 ksps 至 200 ksps、10 位模数转换器 \| PW \| 16 \|
ADC108S022CIMTX	NSC	获取价格	8-Channel, 50 kSPS to 200 kSPS, 10-Bit A/D Converter
ADC108S022CIMTX/NOPB	TI	获取价格	8 通道、50 ksps 至 200 ksps、10 位模数转换器 \| PW \| 16 \|
ADC108S022EVAL	NSC	获取价格	8-Channel, 50 kSPS to 200 kSPS, 10-Bit A/D Converter
ADC108S052	NSC	获取价格	8-Channel, 200 kSPS to 500 kSPS, 10-Bit A/D Converter
ADC108S052	TI	获取价格	8 通道、200 ksps 至 500 ksps、10 位模数转换器
ADC108S052CIMT	NSC	获取价格	8-Channel, 200 kSPS to 500 kSPS, 10-Bit A/D Converter
ADC108S052CIMT/NOPB	TI	获取价格	8 通道、200 ksps 至 500 ksps、10 位模数转换器 \| PW \| 16
ADC108S052CIMTX	NSC	获取价格	8-Channel, 200 kSPS to 500 kSPS, 10-Bit A/D Converter

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