ADC10062CIWM

更新时间： 2024-11-30 22:28:35

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
14页	336K
描述
10-Bit 600 ns A/D Converter with Input Multiplexer and Sample/Hold

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ADC10062CIWM 数据手册

June 1999

ADC10061/ADC10062/ADC10064

10-Bit 600 ns A/D Converter with Input Multiplexer and

Sample/Hold

General Description

Features

n Built-in sample-and-hold

Using an innovative, patented multistep conversion tech-

nique, the 10-bit ADC10061, ADC10062, and ADC10064

CMOS analog-to-digital converters offer sub-microsecond

conversion times yet dissipate a maximum of only 235 mW.

n Single +5V supply

n 1, 2, or 4-input multiplexer options

n No external clock required

n Speed adjust pin for faster conversions (ADC10062

and ADC10064). See ADC10662/4 for high speed

guaranteed performance.

The ADC10061, ADC10062, and ADC10064 perform

10-bit conversion in two lower-resolution “flashes”, thus

yielding a fast A/D without the cost, power dissipation, and

other problems associated with true flash approaches. The

ADC10061 is pin-compatible with the ADC1061 but much

faster, thus providing a convenient upgrade path for the

ADC1061.

Key Specifications

n Conversion time to 10 bits

600 ns typical,

900 ns max over temperature

800 kHz

The analog input voltage to the ADC10061, ADC10062, and

ADC10064 is sampled and held by an internal sampling cir-

cuit. Input signals at frequencies from dc to over 200 kHz

can therefore be digitized accurately without the need for an

external sample-and-hold circuit.

n Sampling Rate

n Low power dissipation

n Total unadjusted error

n No missing codes over temperature

235 mW (max)

1.0 LSB (max)

The ADC10062 and ADC10064 include a “speed-up” pin.

Connecting an external resistor between this pin and ground

reduces the typical conversion time to as little as 350 ns with

only a small increase in linearity error.

Applications

n Digital signal processor front ends

n Instrumentation

For ease of interface to microprocessors, the ADC10061,

ADC10062, and ADC10064 have been designed to appear

as a memory location or I/O port without the need for exter-

nal interface logic.

n Disk drives

n Mobile telecommunications

U.S. Patent Number 4918449

Simplified Block Diagram

DS011020-1

ADC10061 Only

ADC10062 and ADC10064 Only

***

ADC10064 Only

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

DS011020

www.national.com

12 3 4 5 6 7...14

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与ADC10062CIWM相关器件

型号	品牌	获取价格	描述	数据表
ADC10062CIWMX	TI	获取价格	2-CH 10-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO24, SOP-24
ADC10062CMJ	TI	获取价格	10-BIT FLASH METHOD ADC, PARALLEL ACCESS, CDIP24, CERDIP-24
ADC10062CMJ/883	ETC	获取价格	Single-Ended Data Acquisition System
ADC10062CMJ-QML	TI	获取价格	IC,DATA ACQ SYSTEM,1-CHANNEL,10-BIT,DIP,24PIN,CERAMIC
ADC10064	NSC	获取价格	10-Bit 600 ns A/D Converter with Input Multiplexer and Sample/Hold
ADC10064	TI	获取价格	A/D Converter
ADC10064BIJ	ETC	获取价格	Single-Ended Data Acquisition System
ADC10064BIWM	ETC	获取价格	Single-Ended Data Acquisition System
ADC10064BIWMX	TI	获取价格	4-CH 10-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO28, 0.300 INCH, PLASTIC, SOP-28
ADC10064CIWM	NSC	获取价格	10-Bit 600 ns A/D Converter with Input Multiplexer and Sample/Hold

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