ADS8914B datasheet(2/68 Pages) TI1

Numer części	ADS8914B

Szczegółowy opis	ADS891xB 18-Bit, High-Speed SAR ADCs With Integrated Reference Buffer, Integrated LDO, and multiSPI??Digital Interface

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Producent	TI1 [Texas Instruments]

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ADS8910B

ADS8912B

ADS8914B

SBAS707A – JUNE 2016 – REVISED JULY 2016

www.ti.com

Product Folder Links: ADS8910B ADS8912B ADS8914B

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Table of Contents

1

Features .................................................................. 1

2

Applications ........................................................... 1

3

Description ............................................................. 1

4

Revision History..................................................... 2

5

Pin Configuration and Functions ......................... 3

6

Specifications......................................................... 5

6.1

Absolute Maximum Ratings ..................................... 5

6.2

ESD Ratings.............................................................. 5

6.3

Recommended Operating Conditions ....................... 5

6.4

Thermal Information .................................................. 5

6.5

Electrical Characteristics........................................... 6

6.6

Timing Requirements ................................................ 8

6.7

Switching Characteristics .......................................... 9

6.8

Typical Characteristics ............................................ 13

7

Detailed Description ............................................ 17

7.1

Overview ................................................................. 17

7.2

Functional Block Diagram ....................................... 17

7.3

Feature Description................................................. 18

7.4

Device Functional Modes........................................ 23

7.5

Programming........................................................... 25

7.6

Register Maps ......................................................... 49

8

Application and Implementation ........................ 55

8.1

Application Information............................................ 55

8.2

Typical Application .................................................. 58

9

Power-Supply Recommendations...................... 60

10

Layout................................................................... 61

10.1

Layout Guidelines ................................................. 61

10.2

Layout Example .................................................... 62

11

Device and Documentation Support ................. 63

11.1

Documentation Support ........................................ 63

11.2

Related Links ........................................................ 63

11.3

Receiving Notification of Documentation Updates 63

11.4

Community Resources.......................................... 63

11.5

Trademarks ........................................................... 63

11.6

Electrostatic Discharge Caution ............................ 63

11.7

Glossary ................................................................ 63

12

Mechanical, Packaging, and Orderable

Information ........................................................... 64

4 Revision History

Changes from Original (June 2016) to Revision A

Page

•

Changed from product preview to production data ............................................................................................................... 1

Podobny numer części - ADS8914B

Producent	Numer części	Arkusz danych	Szczegółowy opis
Texas Instruments	ADS8900B	1Mb / 76P	[Old version datasheet] 20-Bit, High-Speed SAR ADCs With Integrated Reference Buffer, Integrated LDO, and multiSPI Digital Interface
	ADS8900BRGER	1Mb / 76P	[Old version datasheet] 20-Bit, High-Speed SAR ADCs With Integrated Reference Buffer, Integrated LDO, and multiSPI Digital Interface
	ADS8900BRGET	1Mb / 76P	[Old version datasheet] 20-Bit, High-Speed SAR ADCs With Integrated Reference Buffer, Integrated LDO, and multiSPI Digital Interface
	ADS8902B	1Mb / 76P	[Old version datasheet] 20-Bit, High-Speed SAR ADCs With Integrated Reference Buffer, Integrated LDO, and multiSPI Digital Interface
	ADS8902BRGER	1Mb / 76P	[Old version datasheet] 20-Bit, High-Speed SAR ADCs With Integrated Reference Buffer, Integrated LDO, and multiSPI Digital Interface

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Podobny opis - ADS8914B

Producent	Numer części	Arkusz danych	Szczegółowy opis
Texas Instruments	ADS8900B	1Mb / 76P	[Old version datasheet] 20-Bit, High-Speed SAR ADCs With Integrated Reference Buffer, Integrated LDO, and multiSPI Digital Interface
Texas Instruments	ADS8920B	125Kb / 6P	[Old version datasheet] ADS892xB 16-bit, High-Speed SAR ADCs With Integrated Reference Buffer, Integrated LDO, and multiSPI??Digital Interface
Linear Technology	LTC2387	665Kb / 8P	18-/16-Bit, 15Msps/10Msps/5Msps, High Speed SAR ADCs
Maxim Integrated Produc...	MAX154	153Kb / 12P	CMOS High-Speed 8-Bit ADCs with Multiplexer and Reference 19-0892; Rev 3; 12/96
Texas Instruments	ADS61B49	1Mb / 62P	[Old version datasheet] 14-/12-Bit, 250-MSPS ADCs With Integrated Analog Buffer
Texas Instruments	ADS61B29	1Mb / 61P	[Old version datasheet] 14-/12-Bit, 250-MSPS ADCs With Integrated Analog Buffer
Linear Technology	LTC2348	1Mb / 10P	16-/18-Bit, Octal 200ksps SAR ADCs
Texas Instruments	REF6025	2Mb / 37P	[Old version datasheet] High-Precision Voltage Reference With Integrated ADC Drive Buffer
Texas Instruments	REF6125	2Mb / 36P	[Old version datasheet] High-Precision Voltage Reference With Integrated ADC Drive Buffer
Microchip Technology	MCP3421	761Kb / 42P	18-Bit Analog-to-Digital Converter with I2C Interface and On-Board Reference 2009

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