SBAS442D
august 2008 – august 2023
DAC5311
,
DAC6311
,
DAC7311
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Timing Requirements
7.7
Timing Diagrams
7.8
Typical Characteristics: AVDD = 5 V
7.9
Typical Characteristics: AVDD = 3.6 V
7.10
Typical Characteristics: AVDD = 2.7 V
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
DAC Section
8.3.2
Resistor String
8.3.3
Output Amplifier
8.3.4
Power-On Reset
8.4
Device Functional Modes
8.4.1
Power-Down Modes
8.5
Programming
8.5.1
Serial Interface
8.5.1.1
Input Shift Register
8.5.1.2
SYNC Interrupt
9
Application and Implementation
9.1
Application Information
9.1.1
Microprocessor Interfacing
9.1.1.1
DACx311 to 8051 Interface
9.1.1.2
DACx311 to Microwire Interface
9.1.1.3
DACx311 to 68HC11 Interface
9.2
Typical Applications
9.2.1
Loop Powered Transmitter
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.3
Application Curves
9.2.2
Using the REF5050 as a Power Supply for the DACx311
9.2.3
Bipolar Operation Using the DACx311
9.3
Power Supply Recommendations
9.4
Layout
9.4.1
Layout Guidelines
9.4.2
Layout Example
10
Device and Documentation Support
10.1
Receiving Notification of Documentation Updates
10.2
Support Resources
10.3
Trademarks
10.4
Electrostatic Discharge Caution
10.5
Glossary
11
Mechanical, Packaging, and Orderable Information
Data Sheet
DACx311 2-V to 5.5-V, 80-µA, 8-Bit, 10-Bit, and 12-Bit, Low-Power, Single-Channel,
Digital-to-Analog Converters in SC70 Package