MAX1304ECM/V+T

Analog To Digital Converters (ADC) Overview

The MAX1304ECM/V+T is a 12-bit, 8-channel simultaneous-sampling analog-to-digital converter (ADC) from the MAX1304–MAX1314 family. It features independent track-and-hold circuitry for each channel and operates with a +4.75V to +5.25V analog supply and a +2.7V to +5.25V digital supply. The device provides a 0 to +5V input range with ±6V fault tolerance. Key electrical parameters include a typical throughput of 1075ksps per channel when using one channel, an internal clock frequency of 15MHz, and a reference voltage of 2.5V. It utilizes a bidirectional parallel data bus interface and is housed in a 48-pin LQFP package.

Analog To Digital Converters (ADC) Feature Summary

• Independent track-and-hold circuitry enables true simultaneous sampling across all eight channels.
• Integrated internal clock and internal +2.5V reference simplify system design.
• Bidirectional 12-bit parallel data bus supports direct connection to microprocessors or DSPs.
• Shutdown and power-saving modes reduce current consumption during idle periods.

Analog To Digital Converters (ADC) Applications

• SIN/COS Position Encoder
• Multiphase Motor Control
• Multiphase Power Monitoring
• Power-Grid Synchronization

Analog To Digital Converters (ADC) Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels. Confirm RoHS compliance status and lead-free packaging specifications. Check for obsolescence notices as this part may be discontinued. Ensure proper handling procedures are followed due to surface-mount packaging requirements.

Analog To Digital Converters (ADC) Selection Notes

Select this ADC for applications requiring high-speed simultaneous sampling of multiple signals. Consider the 0 to +5V input range and ±6V fault tolerance for unipolar signal conditioning. Evaluate power supply requirements against the specified analog and digital voltage ranges. Verify interface compatibility with the parallel data bus architecture.

Analog To Digital Converters (ADC) Part Context

This component belongs to the MAX1304–MAX1314 series of 12-bit simultaneous-sampling ADCs. The series includes variants with different channel counts (2, 4, or 8) and input ranges (0 to +5V, ±5V, or ±10V). All devices share similar performance characteristics and package options, differing primarily in channel configuration and input voltage specifications.

Analog To Digital Converters (ADC) Replacement Considerations

Direct replacements within the same family include MAX1305ECM+ (4-channel) and MAX1306ECM+ (2-channel) for reduced channel counts. For bipolar input ranges, consider MAX1308ECM+ (8-channel), MAX1309ECM+, or MAX1310ECM+. Ensure pinout and software compatibility remain unchanged when substituting.