What is a cross-reference page for AD7634BSTZRL?
This page groups mapped replacement options for AD7634BSTZRL so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
AD7634BSTZRL replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for AD7634BSTZRL, then verify package, specifications, and application fit before approval.
Compare AD7634BSTZRL 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 AD7634BSTZRL Analog Devices Inc./Maxim Integrated |
|---|---|
| Part Number | AD7634BSTZRL |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Category | Integrated Circuits (ICs) |
| Subcategory | Data Acquisition - Analog to Digital Converters (ADC) |
| Package | LQFP |
| Series | iCMOS®, PulSAR® |
| Key Attributes | - |
| Description | IC ADC 18BIT DIFF BIPO 48-LQFP |
| Lifecycle | - |
| Stock | 157,554 |
| Available | 24,473 |
| Min Order | 1 |
| Datasheet | Available |
| ECCN | EAR99 |
| Lead Free | Contains Lead |
| Mounting Type | Surface Mount |
| Packaging | Tape & Reel (TR) |
| Part Status | Obsolete |
| Operating Temperature | -40°C~85°C |
| Categories | Integrated Circuits (ICs) |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Form | GULL WING |
| Polarity | Bipolar, Unipolar |
| 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 |
| Terminal Position | QUAD |
| Architecture | SAR |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| Terminal Pitch | 0.5mm |
| Package / Case | 48-LQFP |
| Data Interface | SPI, Parallel, DSP |
| Integral Nonlinearity (INL) | 2.5 LSB |
| Resolution | 2.25 B |
| Series | iCMOS®, PulSAR® |
| Base Part Number | AD7634 |
| Number of Functions | 1 |
| Surface Mount | YES |
| Pbfree Code | no |
| Contact Plating | Tin |
| Reflow Temperature-Max (s) | NOT SPECIFIED |
| Length | 7mm |
| Interface | SPI |
| Voltage - Supply, Analog | 5V |
| Width | 7mm |
| Number of Terminations | 48 |
| Number of Pins | 48 |
| Pin Count | 48 |
| Number of Bits | 18 |
| Max Input Voltage | 5.25V |
| Min Input Voltage | 4.75V |
| Max Power Dissipation | 225mW |
| Power Dissipation | 225mW |
| Sampling Rate | 670 ksps |
| Manufacturer's Part No. | AD7634BSTZRL |
| JESD-609 Code | e3 |
| RoHS Status | ROHS3 Compliant |
| HTSUS | 8542.39.0001 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| ECCN Code | EAR99 |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Type | Analog, Digital, Dual |
| Configuration | S/H-ADC |
| Output Bit Code | BINARY, 2'S COMPLEMENT BINARY |
| Sampling Rate (Per Second) | 670k |
| Input Type | Differential |
| Output Format | SERIAL, PARALLEL, 8 BITS, PARALLEL, WORD |
| Linearity Error-Max (EL) | 0.00095% |
| Number of Analog In Channels | 1 |
| Number of Channels | 1 |
| Negative Supply Voltage-Nom | -5V |
| Signal to Noise Ratio (SNR) | 100 dB |
| Differential Nonlinearity | 2.5 LSB |
| Power Consumption | 195mW |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing AD7634BSTZRL replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for AD7634BSTZRL?
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 AD7634BSTZRL 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 AD7634BSTZRL?
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 AD7634BSTZRL 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 AD7634BSTZRL 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.