What is a cross-reference page for MAX1321ECM+T?
This page groups mapped replacement options for MAX1321ECM+T so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
MAX1321ECM+T replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for MAX1321ECM+T, then verify package, specifications, and application fit before approval.
Compare MAX1321ECM+T against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
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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 MAX1321ECM+T Maxim Integrated |
|---|---|
| Part Number | MAX1321ECM+T |
| Manufacturer | Maxim Integrated |
| Category | Integrated Circuits (ICs) |
| Subcategory | Data Acquisition - Analog to Digital Converters (ADC) |
| Package | LQFP |
| Series | - |
| Key Attributes | - |
| Description | IC ADC 14BIT 4CH 357KSPS 48LQFP |
| Lifecycle | - |
| Stock | 86,005 |
| Available | 86,770 |
| Min Order | 1 |
| Datasheet | Available |
| JESD-609 Code | e3 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| ECCN Code | EAR99 |
| Sample and Hold / Track and Hold | TRACK |
| Signal to Noise Ratio (SNR) | 76 dB |
| Supply Type | Analog, Digital |
| Configuration | S/H-MUX-ADC |
| Number of A/D Converters | 1 |
| Number of Channels | 4 |
| Differential Nonlinearity | 1 LSB |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Special Feature | Parallel |
| Analog Input Voltage-Max | 5V |
| Number of Logic Elements/Cells | Single Ended |
| Sampling Rate (Per Second) | 4 |
| Number of Lines | SAR |
| Power Supplies | 35V |
| Input Range | 2'S COMPLEMENT BINARY |
| Analog Input Voltage-Min | -5V |
| Ratio - S/HADC | 4:1 |
| Capacitance - Input | 357k |
| Published | 2008 |
| Factory Lead Time | 20 Weeks |
| Mounting Type | Surface Mount |
| Packaging | Tape & Reel (TR) |
| Part Status | Obsolete |
| Operating Temperature | -40°C~85°C |
| Categories | Integrated Circuits (ICs) |
| 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 |
| Feature | Simultaneous Sampling |
| Terminal Position | QUAD |
| Polarity | Bipolar |
| Terminal Pitch | 0.5mm |
| Resolution | 1.75 B |
| Converter Type | ADC, PROPRIETARY METHOD |
| Min Supply Voltage | 4.75V |
| Package / Case | 48-LQFP |
| Technology | BICMOS |
| Manufacturer | Maxim Integrated |
| Voltage - Supply, Digital | 2.7V~5.25V |
| Number of Functions | 1 |
| Max Supply Voltage | 5.25V |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Pbfree Code | yes |
| Length | 7mm |
| Integral Nonlinearity (INL) | 2 LSB |
| Number of Bits | 14 |
| Voltage - Supply, Analog | 5V |
| Width | 7mm |
| Number of Terminations | 48 |
| Number of Pins | 48 |
| Pin Count | 48 |
| Receiver Hysteresis | External, Internal |
| Max Power Dissipation | 1.818W |
| Manufacturer's Part No. | MAX1321ECM+T |
| Sampling Rate | 357 ksps |
| Base Part Number | MAX1321 |
| Conversion Rate | 526 ksps |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing MAX1321ECM+T replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for MAX1321ECM+T?
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 MAX1321ECM+T 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 MAX1321ECM+T?
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 MAX1321ECM+T 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 MAX1321ECM+T from 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.