FEATURES APPLICATIONS
DESCRIPTION
CDAC_
+
Output
Latches
and
3-State
Drivers
BYTE
16-/8-Bit
Parallel DATA
Output Bus
SAR
Conversion
and
Control Logic
Comparator
Clock
+IN
−IN
REFIN
CONVST
BUSY
CS
RD
RESET
4.096-V
Internal
Reference
REFOUT
ADS8411
SLAS369B – APRIL 2002 – REVISED DECEMBER 2004
16-BIT, 2 MSPS, UNIPOLAR INPUT, MICRO POWER SAMPLING
ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE
• DWDM• 2-MHz Sample Rate
• Instrumentation• 16-Bit NMC Ensured Over Temperature
• High-Speed, High-Resolution, Zero Latency• Zero Latency
Data Acquisition Systems• Unipolar Single-Ended Input Range:
• Transducer Interface0 V to V
ref • Medical Instruments
• Onboard Reference • Communication
• Onboard Reference Buffer
• High-Speed Parallel Interface
• Power Dissipation: 175 mW at 2 MHz Typ The ADS8411 is a 16-bit, 2 MHz A/D converter with
• Wide Digital Supply an internal 4.096-V reference. The device includes a
16-bit capacitor-based SAR A/D converter with in-• 8-/16-Bit Bus Transfer
herent sample and hold. The ADS8411 offers a full• 48-Pin TQFP Package
16-bit interface and an 8-bit option where data is read• ESD Sensitive – HBM Capability of 500 V,
using two 8-bit read cycles.
1000 V at All Input Pins The ADS8411 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 tem-
perature range.
Please be 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. Copyright © 2002 – 2004, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.