Texas Instruments ADS7805P Equivalent & Substitute Parts Reference

Part Overview

The Texas Instruments ADS7805P is a 16-bit Analog to Digital Converter (ADC) utilizing SAR architecture, configured with a single input and parallel data interface, and housed in a 28-PDIP package. This device has been designated as obsolete, which necessitates identifying alternative models for ongoing production and maintenance requirements. Substitute selection must be based strictly on matched electrical, mechanical, and compliance parameters.

Substiute Parts

ADS7805P

Texas InstrumentsIn Stock: 4333ADS7805P Datasheet

Current PartRFQ

ADS8505IDW

Texas InstrumentsIn Stock: 1391ADS8505IDW Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic is strictly based on direct matching of the following key parameters: Number of Bits, Sampling Rate, Number of Inputs, Input Type, Data Interface, Configuration, Ratio (S/H:ADC), Number of A/D Converters, Architecture, Reference Type, Analog and Digital Supply Voltage, Operating Temperature Range, Package/Case, Mounting Type, RoHS Status, and ECCN. Substitute parts must match or exceed all specified attributes to ensure full functional and compliance equivalence.

Parameter Comparison

Engineering Selection Recommendations

The ADS7805P is classified as obsolete. The substitute part, ADS8505IDW, holds an active product status and meets all compliance requirements, including ROHS3 and EAR99. Substitute selection should exclusively consider product status and validated compliance attributes.

Frequently Asked Questions (FAQ)

Q: What criteria determine a valid substitute for ADS7805P in the Data Acquisition category? A: Valid substitutes must match the number of bits, sampling rate, input configuration, data interface, architecture, voltage requirements, and compliance status.

Q: Are the mounting types and package formats interchangeable between ADS7805P and ADS8505IDW? A: ADS7805P uses a through-hole 28-PDIP package; ADS8505IDW uses a surface-mount 28-SOIC package. This difference requires mechanical and assembly process compatibility.

Q: Does the substitute part ADS8505IDW meet the RoHS and ECCN compliance levels of ADS7805P? A: Both ADS7805P and ADS8505IDW are ROHS3 compliant and classified under ECCN EAR99.

Q: Is the operating temperature range compatible? A: ADS8505IDW offers a wider operating temperature range than ADS7805P, covering all conditions specified for the original part.

Q: Are there differences in sampling rate between ADS7805P and ADS8505IDW? A: ADS8505IDW provides a higher sampling rate; confirm system compatibility with application requirements.