What is a cross-reference page for AD7899ARZ-2?
This page groups mapped replacement options for AD7899ARZ-2 so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
AD7899ARZ-2 replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for AD7899ARZ-2, then verify package, specifications, and application fit before approval.
Compare AD7899ARZ-2 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 AD7899ARZ-2 Analog Devices Inc./Maxim Integrated |
|---|---|
| Part Number | AD7899ARZ-2 |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Category | Integrated Circuits (ICs) |
| Subcategory | Data Acquisition - Analog to Digital Converters (ADC) |
| Package | 28SOIC |
| Series | - |
| Key Attributes | - |
| Description | IC ADC 14BIT 400KSPS 5V 28SOIC |
| Lifecycle | - |
| Stock | 142,124 |
| Available | 94,012 |
| Min Order | 1 |
| Datasheet | Available |
| Part Status | Active |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Packaging | Tube |
| Lead Free | Contains Lead |
| Mounting Type | Surface Mount |
| Factory Lead Time | 8 Weeks |
| Operating Temperature | -40°C~85°C |
| Lifecycle Status | PRODUCTION (Last Updated: 1 month ago) |
| Categories | Integrated Circuits (ICs) |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Form | GULL WING |
| Supply Voltage | 5V |
| Qualification Status | Not Qualified |
| Sub-Categories | Data Acquisition - Analog to Digital Converters (ADC) |
| Subcategory | Analog to Digital Converters |
| Reference Type | External, Internal |
| Architecture | SAR |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| Resolution | 1.75 B |
| Polarity | Unipolar |
| Min Supply Voltage | 4.75V |
| Output Type | TTL |
| Package / Case | 28-SOIC (0.295, 7.50mm Width) |
| Height | 2.35mm |
| Conversion Time-Max | 2.2μs |
| Input Capacitance | 10pF |
| Power Dissipation | 125mW |
| Sampling Rate | 400 ksps |
| Length | 18.1mm |
| Base Part Number | AD7899 |
| Number of Functions | 1 |
| Operating Supply Voltage | 5V |
| Width | 7.6mm |
| Surface Mount | YES |
| Pbfree Code | no |
| Data Interface | Parallel |
| Reflow Temperature-Max (s) | 30 |
| Max Supply Voltage | 5.25V |
| Number of Terminations | 28 |
| Number of Pins | 28 |
| Pin Count | 28 |
| Integral Nonlinearity (INL) | 2 LSB |
| Number of Bits | 14 |
| Voltage - Supply, Analog | 5V |
| Max Power Dissipation | 125mW |
| Min Input Voltage | 2.375V |
| Max Input Voltage | 2.625V |
| Manufacturer's Part No. | AD7899ARZ-2 |
| 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 |
| Input Type | Single Ended |
| Configuration | S/H-ADC |
| Terminal Finish | Matte Tin (Sn) |
| Sample and Hold / Track and Hold | TRACK |
| Sampling Rate (Per Second) | 400k |
| Power Consumption | 80mW |
| Output Bit Code | BINARY |
| Number of Channels | 1 |
| Power Supplies | 5V |
| Differential Nonlinearity | 1 LSB |
| Number of Analog In Channels | 2 |
| Signal to Noise Ratio (SNR) | 78 dB |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing AD7899ARZ-2 replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for AD7899ARZ-2?
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 AD7899ARZ-2 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 AD7899ARZ-2?
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 AD7899ARZ-2 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 AD7899ARZ-2 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.