MAX11664AUB+T

Analog To Digital Converters (ADC) Overview

The MAX11664AUB+T is a 10-bit, low-power successive approximation register (SAR) analog-to-digital converter (ADC) from Analog Devices/Maxim Integrated. It features a throughput rate of 500ksps with no pipeline delay and accepts dual single-ended analog inputs via an internal 2:1 multiplexer. The device operates on a 2.2V to 3.6V supply, consuming 3.3mW at full power. It includes a variable I/O supply (1.5V to 3.6V) for direct interface compatibility with various digital systems. Packaged in a 10-pin µMAX format, it supports SPI, QSPI, and MICROWIRE serial interfaces.

Analog To Digital Converters (ADC) Feature Summary

• 10-bit resolution with 500ksps conversion rate and no pipeline delay
• Dual single-ended analog inputs connected via a 2:1 MUX
• Variable I/O supply range of 1.5V to 3.6V for flexible digital interfacing
• Low power consumption of 3.3mW with 1.3µA power-down current

Analog To Digital Converters (ADC) Applications

• Portable data logging systems
• Medical instrumentation
• Battery-operated measurement devices
• Industrial data acquisition

Analog To Digital Converters (ADC) Procurement Notes

Verify the component authenticity through authorized distributors or manufacturer channels. Confirm the package type is the 10-pin µMAX with exposed pad. Ensure the operating environment stays within the specified -40°C to +125°C temperature range. Check for RoHS compliance status if required by local regulations.

Analog To Digital Converters (ADC) Selection Notes

Select this model when dual-channel input is required alongside high-speed 500ksps sampling. The external reference input capability distinguishes it from single-channel variants in the series. Ensure the host system supports the 3-wire serial interface timing requirements. Verify that the analog input voltage range aligns with the selected reference voltage.

Analog To Digital Converters (ADC) Part Context

This part belongs to the MAX11661–MAX11666 family of compact, low-power ADCs. It shares architectural similarities with the MAX11662 (8-bit) and MAX11666 (12-bit), differing primarily in resolution and channel configuration. All devices in the series utilize the same 10-pin µMAX package for dual-channel versions.

Analog To Digital Converters (ADC) Replacement Considerations

Direct functional substitutes within the same package include the MAX11662AUB+ (8-bit) and MAX11666AUB+ (12-bit). These parts share pinouts but differ in resolution and dynamic performance specifications.