ADS8354, ADS7854, ADS7254
SBAS556B – OCTOBER 2013 – REVISED AUGUST 2014
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Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Device Comparison Table..................................... 3
6 Pin Configurations and Functions ....................... 4
7 Specifications......................................................... 5
7.1 Absolute Maximum Ratings ..................................... 5
7.2 Handling Ratings....................................................... 5
7.3 Recommended Operating Conditions....................... 5
7.4 Thermal Information .................................................. 5
7.5 Electrical Characteristics: ADS8354 ......................... 6
7.6 Electrical Characteristics: ADS7854 ......................... 7
7.7 Electrical Characteristics: ADS7254 ......................... 8
7.8 Electrical Characteristics: All Devices....................... 9
7.9 Timing Requirements: Interface Mode.................... 11
7.10 Timing Characteristics: Serial Interface ................ 11
7.11 Typical Characteristics: ADS8354 ........................ 13
7.12 Typical Characteristics: ADS7854 ........................ 17
7.13 Typical Characteristics: ADS7254 ........................ 22
7.14 Typical Characteristics: Common to ADS8354,
ADS7854, and ADS7254 ......................................... 27
8 Detailed Description ............................................ 28
8.1 Overview ................................................................. 28
8.2 Functional Block Diagram ....................................... 28
8.3 Feature Description................................................. 29
8.4 Device Functional Modes........................................ 33
8.5 Register Maps and Serial Interface......................... 33
9 Application and Implementation ........................ 47
9.1 Application Information............................................ 47
9.2 Typical Applications ................................................ 49
10 Power-Supply Recommendations ..................... 57
11 Layout................................................................... 58
11.1 Layout Guidelines ................................................. 58
11.2 Layout Example .................................................... 58
12 Device and Documentation Support ................. 59
12.1 Related Links ........................................................ 59
12.2 Related Documentation......................................... 59
12.3 Trademarks ........................................................... 59
12.4 Electrostatic Discharge Caution ............................ 59
12.5 Glossary ................................................................ 59
13 Mechanical, Packaging, and Orderable
Information ........................................................... 59
4 Revision History
Changes from Revision A (July 2014) to Revision B
Page
• Made changes to the ADS8354 preview device and moved to Production Data status ........................................................ 1
• Changed document status from Mixed Status to Production Data ........................................................................................ 1
• Corrected cross-reference for Figure 98 .............................................................................................................................. 46
Changes from Original (October 2013) to Revision A
Page
• Made changes to product preview data sheet........................................................................................................................ 1
2
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Product Folder Links: ADS8354 ADS7854 ADS7254
