What is a cross-reference page for AD7938BSUZ?
This page groups mapped replacement options for AD7938BSUZ so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
AD7938BSUZ replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for AD7938BSUZ, then verify package, specifications, and application fit before approval.
Compare AD7938BSUZ 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 AD7938BSUZ Analog Devices Inc./Maxim Integrated |
|---|---|
| Part Number | AD7938BSUZ |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Category | Integrated Circuits (ICs) |
| Subcategory | Data Acquisition - Analog to Digital Converters (ADC) |
| Package | - |
| Series | - |
| Key Attributes | - |
| Description | IC ADC 12BIT 8CHAN 32TQFP |
| Lifecycle | - |
| Stock | 114,818 |
| Available | 42,713 |
| Min Order | 1 |
| Datasheet | Available |
| Contact Plating | Tin |
| Part Status | Active |
| Pbfree Code | NO |
| Radiation Hardening | NO |
| Packaging | Tray |
| Surface Mount | Yes |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Number of Functions | 1 |
| Lead Free | Contains Lead |
| Mounting Type | Surface Mount |
| Factory Lead Time | 8 Weeks |
| Number of Bits | 12 |
| Reflow Temperature-Max (s) | 40 |
| Pin Count | 32 |
| Number of Pins | 32 |
| Number of Terminations | 32 |
| Series | - |
| Operating Temperature | -40°C~85°C |
| Height | 1mm |
| Termination | SMD/SMT |
| Lifecycle Status | PRODUCTION (Last Updated: 1 month ago) |
| Min Supply Voltage | 2.7V |
| Categories | Integrated Circuits (ICs) |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Length | 7mm |
| Width | 7mm |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Form | GULL WING |
| Operating Supply Voltage | 5V |
| Sub-Categories | Data Acquisition - Analog to Digital Converters (ADC) |
| Subcategory | Analog to Digital Converters |
| Reference Type | External, Internal |
| Terminal Position | QUAD |
| Architecture | SAR |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| Technology | Bipolar |
| Supply Voltage | 3V |
| Data Interface | Parallel |
| Resolution | 1.5 B |
| Max Supply Voltage | 5.25V |
| Polarity | Unipolar |
| Voltage - Supply, Digital | 2.7V~5.25V |
| Voltage - Supply, Analog | 2.7V~5.25V |
| Integral Nonlinearity (INL) | 1.5 LSB |
| Package / Case | 32-TQFP |
| Nominal Supply Current | 800μA |
| Sampling Rate | 1.5 Msps |
| Power Dissipation | 16mW |
| Max Power Dissipation | 16mW |
| Min Input Voltage | 2.475V |
| Conversion Time-Max | 0.675μs |
| Base Part Number | AD7938 |
| Max Input Voltage | 2.525V |
| Manufacturer's Part No. | AD7938BSUZ |
| Input Capacitance | 20pF |
| Data Rate | 1.5 Mbps |
| JESD-609 Code | e3 |
| ECCN Code | EAR99 |
| RoHS Status | ROHS3 Compliant |
| REACH SVHC | No SVHC |
| HTSUS | 8542.39.0001 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Elements | 1 |
| Number of Analog In Channels | 8 |
| Number of Channels | 8 |
| Output Bit Code | BINARY, 2'S COMPLEMENT BINARY |
| Signal to Noise Ratio (SNR) | 70 dB |
| Sample and Hold / Track and Hold | TRACK |
| Configuration | MUX-S/H-ADC |
| Input Type | Differential, Pseudo-Differential, Single Ended |
| Supply Type | Analog, Digital |
| Number of Inputs | 4, 7, 8 |
| Linearity Error-Max (EL) | 0.0244% |
| Differential Nonlinearity | -0.95 LSB |
| Sampling Rate (Per Second) | 625k |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing AD7938BSUZ replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for AD7938BSUZ?
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 AD7938BSUZ 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 AD7938BSUZ?
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 AD7938BSUZ 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 AD7938BSUZ 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.