Datasheet > ADS8401IBPFBT

ADS8401IBPFBT

更新时间： 2024-09-15 22:06:15

品牌	Logo	应用领域
BB		转换器输入元件
页数	文件大小	规格书
25页	238K
描述
16-BIT, 1.25 MSPS, UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG-TODIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE

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数据手册

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ADS8401IBPFBT 数据手册

ADS8401

SLAS376B – DECEMBER 2002 – REVISED APRIL 2003

16-BIT, 1.25 MSPS, UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG-TO-

DIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE

FEATURES

APPLICATIONS

DWDM

1.25-MHz Sample Rate

Instrumentation

16-Bit NMC Ensured Over Temperature

Zero Latency

High-Speed, High-Resolution, Zero Latency

Data Acquisition Systems

Transducer Interface

Medical Instruments

Communication

Unipolar Single-Ended Input Range: 0 V to

ref

Onboard Reference

DESCRIPTION

Onboard Reference Buffer

High-Speed Parallel Interface

Power Dissipation: 155 mW at 1.25 MHz Typ

Wide Digital Supply

The ADS8401 is a 16-bit, 1.25 MHz A/D converter with an

internal 4.096-V reference. The device includes a 16-bit

capacitor-based SAR A/D converter with inherent sample

and hold. The ADS8401 offers a full 16-bit interface and an

8-bit option where data is read using two 8-bit read cycles.

The ADS8401 has a unipolar single-ended input. It is

available in a 48-lead TQFP package and is characterized

over the industrial –40°C to 85°C temperature range.

8-/16-Bit Bus Transfer

48-Pin TQFP Package

Output

Latches

and

3-State

Drivers

BYTE

SAR

16-/8-Bit

Parallel DATA

Output Bus

+IN

–IN

CDAC

Comparator

Clock

RESET

REFIN

CONVST

Conversion

and

Control Logic

BUSY

4.096-V

Internal

Reference

REFOUT

Pleasebe aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments

semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date. Products

conform to specifications per the terms of Texas Instruments standard warranty.

Production processing does not necessarily include testing of all parameters.

12 3 4 5 6 7...25

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