Document Outline

• Specifications
• Pinout
• Package drawings
• Features
• Product Description
• Absolute Maximum Ratings
• Functional Block Diagram
• Pin Function Description
• Circuit Description
• Typical Characteristics
• PRODUCT HIGHLIGHTS
• SINGLE SUPPLY
• DUAL SUPPLY
• SWITCHING CHARACTERISTICS
• TERMINOLOGY
• SINGLE SUPPLY LINEARITY AND GAIN ERROR
• D/A SECTION
• OP AMP SECTION
• VOLTAGE REFERENCE
• DIGITAL SECTION
• INTERFACE LOGIC INFORMATION - AD7245
• INTERFACE LOGIC INFORMATION - AD7248
• APPLYING THE AD7245/AD7248
• UNIPOLAR (0V to 10V)
• UNIPOLAR (0V to 5V) CONFIGURATION
• BIPOLAR CONFIGURATION
• AGND BIAS
• PROGRAMMABLE CURRENT SINK
• FUNCTION GENERATOR WITH PROGRAMMABLE FREQUENCY
• MICROPROCESSOR INTERFACING - AD7245
• AD7245 - 8086A INTERFACE
• AD7245 - MC68000 INTERFACE
• MICROPROCESSOR INTERFACING - AD7248
• MECHANICAL INFORMATION
• DIAGRAMS
  • D/A Simplified Circuit Diagram
  • Typical Single Supply Sink Current vs. Output Voltage
  • Internal Reference
  • AD7245 Input Control Logic
  • AD7245 Write-Cycle Timing Diagram
  • AD7248 Write Cycle Timing Diagram
  • AD7248 Input Control Logic
  • Unipolar (0 to +10V) Configuration
  • AGND Bias Current
  • Programmable Current Sink
  • Programmable Function Generator
  • AD7245 to 8086 Interface
  • AD7245 to 8086 Multiple DAC Interface
  • AD7245 to 68000 Interface
  • AD7248 to 8085A/8088 Interface
  • AD7248 to 6502/6809 Interface
  • AD7248 to 68008 Interface
  • AD7248 to MCS-51 Interface