What is a cross-reference page for AD7854LARZ?
This page groups mapped replacement options for AD7854LARZ so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
AD7854LARZ replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for AD7854LARZ, then verify package, specifications, and application fit before approval.
Compare AD7854LARZ 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 AD7854LARZ Analog Devices Inc./Maxim Integrated |
|---|---|
| Part Number | AD7854LARZ |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Category | Integrated Circuits (ICs) |
| Subcategory | Data Acquisition - Analog to Digital Converters (ADC) |
| Package | 28-SOIC |
| Series | - |
| Key Attributes | - |
| Description | IC ADC 12BIT PARALLEL LP 28-SOIC |
| Lifecycle | - |
| Stock | 108,878 |
| Available | 29,687 |
| Min Order | 1 |
| Datasheet | Available |
| Configuration | S/H-ADC |
| Output Bit Code | BINARY, 2'S COMPLEMENT BINARY |
| Sampling Rate (Per Second) | 100k |
| Sample and Hold / Track and Hold | TRACK |
| Output Format | PARALLEL, WORD |
| Input Type | Pseudo-Differential |
| Supply Type | Analog, Digital |
| Linearity Error-Max (EL) | 0.0244% |
| Signal to Noise Ratio (SNR) | 71 dB |
| Number of Analog In Channels | 1 |
| Number of Channels | 1 |
| Differential Nonlinearity | 1 LSB |
| Power Consumption | 25mW |
| JESD-609 Code | e3 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| REACH SVHC | No SVHC |
| HTSUS | 8542.39.0001 |
| ECCN Code | EAR99 |
| ECCN | EAR99 |
| Packaging | Tube |
| Lead Free | Contains Lead |
| Mounting Type | Surface Mount |
| Part Status | Obsolete |
| Operating Temperature | -40°C~85°C |
| Categories | Integrated Circuits (ICs) |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Max Input Voltage | 5.5V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Form | GULL WING |
| Polarity | Bipolar, Unipolar |
| Technology | CMOS |
| Qualification Status | Not Qualified |
| Sub-Categories | Data Acquisition - Analog to Digital Converters (ADC) |
| Subcategory | Analog to Digital Converters |
| Reference Type | External, Internal |
| Interface | Parallel, SPI |
| Architecture | SAR |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| Integral Nonlinearity (INL) | 1 LSB |
| Resolution | 1.5 B |
| Data Interface | SPI |
| Package / Case | 28-SOIC (0.295, 7.50mm Width) |
| Height | 2.35mm |
| Input Capacitance | 20pF |
| Voltage - Supply, Analog | 3V~5.5V |
| Base Part Number | AD7854 |
| Length | 18.1mm |
| Number of Functions | 1 |
| Operating Supply Voltage | 5V |
| Width | 7.6mm |
| Surface Mount | YES |
| Pbfree Code | no |
| Number of Bits | 12 |
| Contact Plating | Tin |
| Number of Terminations | 28 |
| Number of Pins | 28 |
| Reflow Temperature-Max (s) | 40 |
| Pin Count | 28 |
| Max Supply Voltage | 5.5V |
| Supply Voltage | 3.6V |
| Sampling Rate | 100 ksps |
| Min Supply Voltage | 3V |
| Voltage - Supply, Digital | 3V~5.5V |
| Max Power Dissipation | 30mW |
| Min Input Voltage | 1.2V |
| Manufacturer's Part No. | AD7854LARZ |
| Power Dissipation | 25mW |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing AD7854LARZ replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for AD7854LARZ?
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 AD7854LARZ 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 AD7854LARZ?
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 AD7854LARZ 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 AD7854LARZ 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.