ADS8323 Status: ACTIVE

Pseudo Bipolar, 16-Bit, 500kSPS CMOS Analog-to-Digital Converter

Burr-Brown

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Datasheet

ADS8323: 16-Bit, 500kSPS, microPower Sampling Analog-to-Digital Converter (Rev. B) (ads8323.pdf, 264 KB)
20 May 2002 Download

	ADS8323
Resolution(Bits)	16
Sample Rate (max)	500kSPS
Architecture	SAR
Power Consumption(Typ)(mW)	85
SINAD(dB)	83
SFDR(dB)	94
DNL(Max)(+/-LSB)	2
INL(Max)(+/-LSB)	6
No Missing Codes(Bits)	15
No. of Supplies	1
Analog Voltage AV/DD(Min)(V)	4.75
Analog Voltage AV/DD(Max)(V)	5.25
Logic Voltage DV/DD(Min)(V)	4.75
Logic Voltage DV/DD(Max)(V)	5.25
Input Configuration Range	+/-2.5V at +2.5V
Reference Mode	Int and Ext
Rating	Catalog
Pin/Package	32TQFP
# Input Channels	1
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

ADS1274: Quad, 128kHz, Simultaneous Sampling 24-Bit Delta Sigma ADC
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ADS7841: 12-Bit, 4-Channel Serial Output Sampling Analog-to-Digital Converter
THS4513: Wideband, Low Noise, Low Distortion Fully Differential Amplifier
LOG112: Precision Logarithmic and Log Ratio Amplifier with On-Chip 2.5V Voltage Reference
DAC8551: 16-Bit, Ultralow Glitch, Voltage Output, Digital to Analog Converter

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Product Information

Features

HIGH-SPEED PARALLEL INTERFACE
500kSPS SAMPLING RATE
LOW POWER: 85mW at 500kSPS
BIPOLAR INPUT RANGE
TQFP-32 PACKAGE
APPLICATIONS
- HIGH-SPEED DATA AQUISITION
- OPTICAL POWER MONITORING
- MOTOR CONTROL
- ATE

Description

The ADS8323 is a 16-bit, 500kSPS Analog-to-Digital Converter (ADC) with an internal 2.5V reference. The device includes a 16-bit capacitor-based SAR ADC with inherent sample-and-hold. The ADS8323 offers a full 16-bit interface, or an 8-bit option where data is read using two read cycles.

The ADS8323 is available in a TQFP-32 package and is specified over the industrial –40°C to +85°C temperature range.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
ADS8323Y/250	ACTIVE	-40 to 85	7.85 \| 1ku	TQFP (PBS) \| 32	View	250 \| SMALL T&R	Purchase Samples
ADS8323Y/250G4	ACTIVE	-40 to 85	7.85 \| 1ku	TQFP (PBS) \| 32	View	250 \| SMALL T&R	Purchase Samples
ADS8323Y/2K	ACTIVE	-40 to 85	7.10 \| 1ku	TQFP (PBS) \| 32	View	2000 \| LARGE T&R	Purchase Samples
ADS8323Y/2KG4	ACTIVE	-40 to 85	7.10 \| 1ku	TQFP (PBS) \| 32	View	2000 \| LARGE T&R	Purchase Samples
ADS8323YB/250	ACTIVE	-40 to 85	9.60 \| 1ku	TQFP (PBS) \| 32	View	250 \| SMALL T&R	Contact TI Distributor or Sales Office
ADS8323YB/250G4	ACTIVE	-40 to 85	9.60 \| 1ku	TQFP (PBS) \| 32	View	250 \| SMALL T&R	Contact TI Distributor or Sales Office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

	TI Inventory Status			Reported Distributor Inventory
ADS8323Y/250	As of 10:17 AM GMT, 19 Nov 2008			As of 10:17 AM GMT, 19 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	250 \| 3 Feb	12 Weeks	Americas	DigiKey	524
	0*	>10k \| 5 Feb	12 Weeks
ADS8323Y/250G4	As of 10:17 AM GMT, 19 Nov 2008			As of 10:17 AM GMT, 19 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	250 \| 3 Feb	12 Weeks	None Reported View Distributors
	0*	>10k \| 5 Feb	12 Weeks
ADS8323Y/2K	As of 10:17 AM GMT, 19 Nov 2008			As of 10:17 AM GMT, 19 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	1 \| 3 Feb	12 Weeks	None Reported View Distributors
	0*	>10k \| 5 Feb	12 Weeks
ADS8323Y/2KG4	As of 10:17 AM GMT, 19 Nov 2008			As of 10:17 AM GMT, 19 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	1 \| 3 Feb	12 Weeks	None Reported View Distributors
	0*	>10k \| 5 Feb	12 Weeks
ADS8323YB/250	As of 10:17 AM GMT, 19 Nov 2008			As of 10:17 AM GMT, 19 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	1104 \| 3 Feb	12 Weeks	Americas	Rochester Electronics	75
	0*	>10k \| 5 Feb	12 Weeks
ADS8323YB/250G4	As of 10:17 AM GMT, 19 Nov 2008			As of 10:17 AM GMT, 19 Nov 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	1104 \| 3 Feb	12 Weeks	None Reported View Distributors
	0*	>10k \| 5 Feb	12 Weeks
View all Distributors

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
ADS8323Y/250	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
ADS8323Y/250G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
ADS8323Y/2K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
ADS8323Y/2KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
ADS8323YB/250	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
ADS8323YB/250G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Datasheets

ADS8323: 16-Bit, 500kSPS, microPower Sampling Analog-to-Digital Converter (Rev. B) (ads8323.pdf, 264 KB)
20 May 2002 Download

Application Notes

A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. A) (sbaa147a.htm, 8 KB)
12 Jan 2008 Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
24 May 2004 Abstract
Thermal and Electrical Properties of Selected Packaging Materials (sbfa010.htm, 8 KB)
04 Oct 2000 Abstract
Analog-to-Digital Converter Grounding Practices Affect System Performance (sbaa052.htm, 8 KB)
02 Oct 2000 Abstract
Principles of Data Acquisition and Conversion (sbaa051.htm, 8 KB)
02 Oct 2000 Abstract
Interleaving Analog-to-Digital Converters (sbaa049.htm, 8 KB)
02 Oct 2000 Abstract
What Designers Should Know About Data Converter Drift (sbaa046.htm, 8 KB)
02 Oct 2000 Abstract
High Speed Data Conversion (sbaa045.htm, 8 KB)
02 Oct 2000 Abstract

View Application Notes for Analog to Digital Converters

User Guides

ADS8323EVM User's Guide (Rev. A) (slau087a.htm, 8 KB)
24 Nov 2004 Abstract

View User Guides for Analog to Digital Converters

More Literature

View More Literature for Analog to Digital Converters

Tools & Software

Name	Part #	Company	Tool / Software Type
Anti-Aliasing Calculation Tool for A to D Converters	ANTIALIASINGCALC	Texas Instruments	Calculation Utilities
Op Amp to ADC Circuit Topology Calculator	ADC-INPUT-CALC	Texas Instruments	Calculation Utilities
ADS8323 Evaluation Module	ADS8323EVM	Texas Instruments	Development Boards/EVMs
DCPFREETOOL Software Plug-In to Code Composer Studio	DCPFREETOOL	Texas Instruments	Utilities/Plug-Ins
Data Converter Plug-in for Code Composer Studio (Rev. D)(slac087d.zip, 5199 KB ) 05 May 2008 zip
Jitter and SNR calculator(slac133.zip, 2 KB ) 24 Apr 2007 zip

Alternative Products - Are similar to ADS8323
Part #	Name	Comments
ADS8322	Unipolar, 16-Bit, 500kSPS CMOS Analog-to-Digital Converter	The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. Has a pseudo-differential input configuration
ADS8361	16-Bit 500 kSPS 2 ADCs, 4ch, serial out	The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. Has a 2x2 simultaneous sampling configuration and a serial output interface
ADS8472	16-Bit 1MSPS 0.65 LSB Max INL Precision ADC with Parallel Interface and Reference	The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. Has a higher sampling rate (1MSPS)
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