What is a cross-reference page for AD7866ARUZ?
This page groups mapped replacement options for AD7866ARUZ so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
AD7866ARUZ replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for AD7866ARUZ, then verify package, specifications, and application fit before approval.
Compare AD7866ARUZ against mapped replacement options
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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 AD7866ARUZ Analog Devices Inc./Maxim Integrated |
|---|---|
| Part Number | AD7866ARUZ |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Category | Integrated Circuits (ICs) |
| Subcategory | Data Acquisition - Analog to Digital Converters (ADC) |
| Package | TSSOP |
| Series | - |
| Key Attributes | - |
| Description | IC ADC 12BIT 2CH DUAL 20-TSSOP |
| Lifecycle | - |
| Stock | 117,610 |
| Available | 62,116 |
| Min Order | 1 |
| Datasheet | Available |
| Number of A/D Converters | 2 |
| Number of Elements | 2 |
| Number of Channels | 4 |
| Number of Analog In Channels | 4 |
| Input Type | Single Ended |
| Sampling Rate (Per Second) | 1M |
| Output Format | SERIAL |
| Sample and Hold / Track and Hold | TRACK |
| Configuration | MUX-S/H-ADC |
| Supply Type | Analog, Digital |
| Linearity Error-Max (EL) | 0.0366% |
| Differential Nonlinearity | -0.95 LSB |
| Signal to Noise Ratio (SNR) | 68 dB |
| JESD-609 Code | e3 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| ECCN Code | EAR99 |
| RoHS Status | ROHS3 Compliant |
| REACH SVHC | No SVHC |
| HTSUS | 8542.39.0001 |
| Contact Plating | Tin |
| Part Status | Active |
| Pbfree Code | NO |
| Radiation Hardening | NO |
| Surface Mount | Yes |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Number of Functions | 1 |
| Packaging | Tube |
| Lead Free | Contains Lead |
| Pin Count | 20 |
| Number of Terminations | 20 |
| Number of Pins | 20 |
| Mounting Type | Surface Mount |
| Factory Lead Time | 8 Weeks |
| Number of Bits | 12 |
| Reflow Temperature-Max (s) | 30 |
| Series | - |
| Data Interface | SPI, DSP |
| Min Supply Voltage | 2.7V |
| Categories | Integrated Circuits (ICs) |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Form | GULL WING |
| Operating Temperature | -40°C~125°C |
| Operating Supply Voltage | 5V |
| Length | 6.5mm |
| Sub-Categories | Data Acquisition - Analog to Digital Converters (ADC) |
| Subcategory | Analog to Digital Converters |
| Reference Type | External, Internal |
| Feature | Simultaneous Sampling |
| Architecture | SAR |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| Max Input Voltage | 3V |
| Supply Voltage | 3V |
| Width | 4.4mm |
| Terminal Pitch | 0.65mm |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) |
| Resolution | 1.5 B |
| Max Supply Voltage | 5.25V |
| Polarity | Unipolar |
| Conversion Rate | 1 Msps |
| Sampling Rate | 1 Msps |
| Min Input Voltage | 2V |
| Interface | SPI |
| Voltage - Supply, Digital | 2.7V~5.25V |
| Voltage - Supply, Analog | 2.7V~5.25V |
| Height | 1.05mm |
| Lifecycle Status | PRODUCTION (Last Updated: 1 week ago) |
| Integral Nonlinearity (INL) | 1.5 LSB |
| Input Capacitance | 30pF |
| Nominal Supply Current | 4.8mA |
| Max Power Dissipation | 24mW |
| Power Dissipation | 24mW |
| Manufacturer's Part No. | AD7866ARUZ |
| Base Part Number | AD7866 |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing AD7866ARUZ replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for AD7866ARUZ?
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 AD7866ARUZ 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 AD7866ARUZ?
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 AD7866ARUZ 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 AD7866ARUZ from Analog Devices Inc./Maxim Integrated 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.