What is a cross-reference page for AD7921ARMZ?
This page groups mapped replacement options for AD7921ARMZ so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
AD7921ARMZ replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for AD7921ARMZ, then verify package, specifications, and application fit before approval.
Compare AD7921ARMZ against mapped replacement options
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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 AD7921ARMZ Analog Devices Inc./Maxim Integrated |
|---|---|
| Part Number | AD7921ARMZ |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Category | Integrated Circuits (ICs) |
| Subcategory | Data Acquisition - Analog to Digital Converters (ADC) |
| Package | MSOP |
| Series | - |
| Key Attributes | - |
| Description | IC ADC 12BIT DUAL LP 8-MSOP |
| Lifecycle | - |
| Stock | 107,042 |
| Available | 67,564 |
| Min Order | 1 |
| Datasheet | Available |
| Number of Analog In Channels | 2 |
| Number of Channels | 2 |
| Number of Elements | 1 |
| Number of A/D Converters | 1 |
| Output Bit Code | BINARY |
| Input Type | Single Ended |
| Output Format | SERIAL |
| Supply Type | Single |
| Sample and Hold / Track and Hold | TRACK |
| Differential Nonlinearity | -0.9 LSB |
| Configuration | MUX-S/H-ADC |
| Sampling Rate (Per Second) | 250k |
| Linearity Error-Max (EL) | 0.0366% |
| Signal to Noise Ratio (SNR) | 72.5 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 |
| Surface Mount | Yes |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Number of Functions | 1 |
| Packaging | Tube |
| Lead Free | Contains Lead |
| Mounting Type | Surface Mount |
| Factory Lead Time | 8 Weeks |
| Number of Bits | 12 |
| Reflow Temperature-Max (s) | 40 |
| Width | 3mm |
| Length | 3mm |
| Number of Terminations | 8 |
| Pin Count | 8 |
| Number of Pins | 8 |
| Series | - |
| Operating Temperature | -40°C~85°C |
| Data Interface | SPI, DSP |
| Data Rate | 250 kbps |
| Categories | Integrated Circuits (ICs) |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Form | GULL WING |
| Reference Type | Supply |
| Operating Supply Voltage | 5V |
| Qualification Status | Not Qualified |
| Sub-Categories | Data Acquisition - Analog to Digital Converters (ADC) |
| Subcategory | Analog to Digital Converters |
| Architecture | SAR |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| Supply Voltage | 3V |
| Terminal Pitch | 0.65mm |
| Resolution | 1.5 B |
| Max Supply Voltage | 5.25V |
| Polarity | Unipolar |
| Interface | SPI |
| Height | 850μm |
| Package / Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
| Lifecycle Status | PRODUCTION (Last Updated: 4 weeks ago) |
| Min Supply Voltage | 2.35V |
| Min Input Voltage | 2.35V |
| Max Input Voltage | 2.35V |
| Voltage - Supply, Digital | 2.35V~5.25V |
| Voltage - Supply, Analog | 2.35V~5.25V |
| Integral Nonlinearity (INL) | 1.5 LSB |
| Sampling Rate | 250 ksps |
| Input Capacitance | 20pF |
| Power Dissipation | 20mW |
| Max Power Dissipation | 20mW |
| Manufacturer's Part No. | AD7921ARMZ |
| Base Part Number | AD7921 |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing AD7921ARMZ replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for AD7921ARMZ?
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 AD7921ARMZ 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 AD7921ARMZ?
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 AD7921ARMZ 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 AD7921ARMZ 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.