What is a cross-reference page for ADS8509HDB?
This page groups mapped replacement options for ADS8509HDB so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
ADS8509HDB replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for ADS8509HDB, then verify package, specifications, and application fit before approval.
Compare ADS8509HDB against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
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This product currently does not show a published cross-reference list. Use RFQ support if your team needs an alternative part review.
Specification view
Parameter Comparison Chart
A side-by-side view of the source part and its mapped alternatives so buyers and engineers can screen package, availability, lifecycle, and key descriptors before RFQ.
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| Parameter Comparison Chart | Current part ADS8509HDB Texas Instruments |
|---|---|
| Part Number | ADS8509HDB |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Subcategory | Data Acquisition - Analog to Digital Converters (ADC) |
| Package | SSOP |
| Series | - |
| Key Attributes | - |
| Description | IC ADC 15BIT SRL 250KSPS 28SSOP |
| Lifecycle | - |
| Stock | 122,388 |
| Available | 27,257 |
| Min Order | 1 |
| Datasheet | Request |
| REACH Status | REACH Unaffected |
| Lead Free | Lead Free |
| Packaging | Tube |
| Mounting Type | Surface Mount |
| Part Status | Obsolete |
| Categories | Integrated Circuits (ICs) |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Form | GULL WING |
| Polarity | Bipolar, Unipolar |
| Supply Voltage | 5V |
| Technology | CMOS |
| Qualification Status | Not Qualified |
| Sub-Categories | Data Acquisition - Analog to Digital Converters (ADC) |
| Manufacturer | Texas |
| Subcategory | Analog to Digital Converters |
| Reference Type | External, Internal |
| Integral Nonlinearity (INL) | 4.5 LSB |
| Architecture | SAR |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| Terminal Pitch | 0.65mm |
| Max Supply Voltage (DC) | 5.25V |
| Data Interface | SPI |
| Thickness | 1.95mm |
| Min Supply Voltage | 4.75V |
| Power Dissipation | 87mW |
| Package / Case | 28-SSOP (0.209, 5.30mm Width) |
| Sampling Rate | 250 ksps |
| Base Part Number | ADS8509 |
| ECCN | 3A001A2A |
| Contact Plating | Gold |
| Number of Functions | 1 |
| Surface Mount | YES |
| Max Supply Voltage | 5.25V |
| Number of Terminations | 28 |
| Number of Pins | 28 |
| Pin Count | 28 |
| Reflow Temperature-Max (s) | NOT SPECIFIED |
| Length | 10.2mm |
| Height | 2mm |
| Number of Converters | 1 |
| Number of Bits | 16 |
| Conversion Rate | 250 ksps |
| Voltage - Supply, Analog | 5V |
| Width | 5.3mm |
| Lifecycle Status | LIFEBUY (Last Updated: 3 days ago) |
| Manufacturer's Part No. | ADS8509HDB |
| Max Power Dissipation | 87mW |
| Operating Temperature | -40°C~175°C |
| Resolution | 1.875 B |
| RoHS Status | ROHS3 Compliant |
| JESD-609 Code | e4 |
| HTSUS | 8542.39.0001 |
| Moisture Sensitivity Level (MSL) | 4 (72 Hours) |
| Input Type | Single Ended |
| Sample and Hold / Track and Hold | SAMPLE |
| Linearity Error-Max (EL) | 0.0069% |
| Configuration | S/H-ADC |
| Output Bit Code | BINARY, 2'S COMPLEMENT BINARY |
| Spurious-free dynamic range (SFDR) | 95 dB |
| Output Format | SERIAL |
| Supply Type | Analog, Digital |
| Sampling Rate (Per Second) | 250k |
| Signal to Noise Ratio (SNR) | 86 dB |
| Number of Analog In Channels | 1 |
| Power Supplies | 5V |
| Min Supply Voltage (DC) | 4.75V |
| Differential Nonlinearity | 2.2 LSB |
| Power Consumption | 87mW |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing ADS8509HDB replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for ADS8509HDB?
Not automatically. Cross-reference mapping helps shortlist candidates, but package, electrical behavior, qualification scope, and approval rules still need to be checked before release.
Which parameters should teams compare first for ADS8509HDB alternatives?
Start with package, series, key attributes, lifecycle status, stock position, datasheet access, and the mapped pin-to-pin or cross-reference note. Then confirm application-specific requirements in the datasheet and RFQ stage.
Can I request a quote for an alternative to ADS8509HDB?
Yes. Use the product links or RFQ actions on this page to request pricing, availability, documentation, and sourcing support for any listed alternative part.
Is ADS8509HDB obsolete, and what replacement should buyers review first?
Check the lifecycle row on this page first. If buyers need a fast starting point, the strongest mapped replacement currently surfaced here is , followed by the other alternatives shown in the comparison table.
Engineering support
Need help validating the replacement path?
If your team is unsure whether a mapped alternative to ADS8509HDB from Texas Instruments is really usable, contact us for help on package fit, pin compatibility, key parameter gaps, and qualification-facing review questions.
Contact a hardware engineer
Email our engineering support contact at [email protected], or use the contact page if the question should be routed across sourcing, engineering, and support.
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Package and pin compatibility
Review whether the alternate path looks credible from package, footprint, and pin-level perspectives.
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Parameter and function gaps
Surface the electrical, interface, or application-fit questions that still need confirmation before approval.
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Qualification and approval prep
Organize the documentation, datasheet evidence, and validation checkpoints your internal team may still require.