HTADC12DCA

Analog To Digital Converters (ADC) Overview

The HTADC12DCA is a 12-bit Analog-to-Digital Converter manufactured by Honeywell Aerospace. It features a Successive Approximation Register (SAR) architecture with one input channel. The device supports both Serial Peripheral Interface (SPI) and parallel data interfaces for flexible system integration. It is housed in a 28-CDIP package with a width of 0.600 inches (15.24mm). The component utilizes through-hole mounting technology, ensuring mechanical stability for demanding environments.

Analog To Digital Converters (ADC) Feature Summary

• High-resolution 12-bit analog-to-digital conversion capability
• Versatile digital interface options including SPI and parallel modes
• Robust ceramic dual in-line package construction
• Through-hole mounting design for secure installation

Analog To Digital Converters (ADC) Applications

• Distributed heavy-duty engine controls
• Exhaust gas recovery valve control electronics
• Engine control unit signal digitization

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix to confirm pinout compatibility and interface configuration before procurement. Ensure that the 28-CDIP package dimensions align with the target PCB footprint. Confirm that the selected variant meets the required thermal specifications for the intended operational environment. Cross-reference the datasheet revision to ensure all electrical parameters match the design requirements.

Analog To Digital Converters (ADC) Selection Notes

Select this component when high-temperature reliability and precise analog signal digitization are required for aerospace or industrial applications. The SAR architecture offers a balance of speed and accuracy suitable for sensor signal processing. Consider the available interface options to simplify system bus integration. Evaluate the package size constraints against the available board space for through-hole implementation.

Analog To Digital Converters (ADC) Part Context

This part belongs to the HTADC12 series of high-temperature analog-to-digital converters designed for harsh environments. It complements other Honeywell HTMOS products such as operational amplifiers and regulators to form complete sensor signal conditioning chains. The series is engineered for mission-critical systems requiring extended operational lifetimes under extreme thermal conditions.

Analog To Digital Converters (ADC) Replacement Considerations

The HTADC12DCB is a documented alternative within the same product family, offering similar functionality in a 14-CDIP package. Verify pin compatibility and interface support when considering substitution between different package sizes.