Overview
Features and Benefits
- Reduce Parts Count and Board Space with Fully Integrated System Monitor and Controller
- Monitors 8 (MAX1220) or 16 Voltages (MAX1257/MAX1258) Using 12-Bit, 225ksps ADC
- Controls 8 Output Voltage Level with 12-Bit, Octal, 2µs Settling DAC with Ultra-Low Glitch Energy (4n x VS)
- Measures Temperature with Internal ±1°C Accurate Temperature Sensor
- Options for Using Either Internal 2.5V (MAX1257) Reference, 4.096V (MAX1220/MAX1258) Reference or External Reference
- Includes 4 (MAX1220) or 12 (MAX1257/1258) GPIOs
- Lower Processor Requirements and Minimize Power Consumption and Heat Dissipation
- On-Chip FIFO, Channel-Scan Mode and Data Averaging
- Autoshutdown Between Conversions
- Low-Power ADC
- 2.5mA at 225ksps
- 22µA at 1ksps
- Low-Power DAC: 1.5mA
- TQFN Package with Exposed Pad
- Enable Maximum Dynamic Range with Availability of 2 Analog Power Supply Options: +2.7V to +3.6V (MAX1257) or +4.75V to +5.25V (MAX1220/MAX1258)
Product Details
Applications
- Base-Station Control Loops
- Controls for Optical Components
- Data Acquisition Systems
- System Supervision and Control
Product Categories
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
Documentation & Resources
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
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