What is a cross-reference page for ADS42LB49IRGCT?
This page groups mapped replacement options for ADS42LB49IRGCT so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
ADS42LB49IRGCT replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for ADS42LB49IRGCT, then verify package, specifications, and application fit before approval.
Compare ADS42LB49IRGCT 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 ADS42LB49IRGCT Texas Instruments |
|---|---|
| Part Number | ADS42LB49IRGCT |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Subcategory | Data Acquisition - Analog to Digital Converters (ADC) |
| Package | - |
| Series | - |
| Key Attributes | - |
| Description | IC ADC 12BIT 250MSPS DUAL 64VQFN |
| Lifecycle | - |
| Stock | 118,961 |
| Available | 74,729 |
| Min Order | 1 |
| Datasheet | Request |
| Sample and Hold / Track and Hold | SAMPLE |
| Configuration | S/H-ADC |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Min Supply Voltage (DC) | 1.7V |
| Output Format | SERIAL |
| Input Type | Differential |
| Supply Type | Analog, Digital |
| Power Supplies | 1.83.3V |
| Sampling Rate (Per Second) | 250M |
| Linearity Error-Max (EL) | 0.0183% |
| Signal to Noise Ratio (SNR) | 71.9 dB |
| Number of Analog In Channels | 2 |
| Spurious-free dynamic range (SFDR) | 89 dB |
| Power Consumption | 1.64W |
| Part Status | Active |
| REACH Status | REACH Unaffected |
| Lifecycle Status | ACTIVE (Last Updated: 1 day ago) |
| Lead Free | Lead Free |
| Mounting Type | Surface Mount |
| Factory Lead Time | 6 Weeks |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | -40°C~85°C |
| Categories | Integrated Circuits (ICs) |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sub-Categories | Data Acquisition - Analog to Digital Converters (ADC) |
| Manufacturer | Texas |
| Subcategory | Analog to Digital Converters |
| Feature | Simultaneous Sampling |
| Terminal Position | QUAD |
| Terminal Pitch | 0.5mm |
| Resolution | 1.75 B |
| Polarity | Unipolar |
| Package / Case | 64-VFQFN Exposed Pad |
| Thickness | 880μm |
| Architecture | Pipelined |
| Terminal Form | NO LEAD |
| Converter Type | ADC, PROPRIETARY METHOD |
| Integral Nonlinearity (INL) | 3 LSB |
| Voltage - Supply, Digital | 1.7V~1.9V |
| ECCN | 3A991C2 |
| Data Interface | LVDS - Parallel |
| Sampling Rate | 250 Msps |
| Interface | DDR, LVDS |
| Number of Functions | 1 |
| Reference Type | Internal |
| Surface Mount | YES |
| Number of Bits | 12 |
| Number of Pins | 64 |
| Number of Terminations | 64 |
| Pin Count | 64 |
| Pbfree Code | yes |
| Reflow Temperature-Max (s) | NOT SPECIFIED |
| Height | 1mm |
| Number of Converters | 2 |
| Width | 9mm |
| Length | 9mm |
| Supply Voltage | 1.8V |
| Voltage - Supply, Analog | 1.7V~1.9V |
| Max Supply Voltage (DC) | 1.9V |
| Manufacturer's Part No. | ADS42LB49IRGCT |
| Base Part Number | ADS42LB49 |
| Max Power Dissipation | 1.85W |
| Power Dissipation | 1.48W |
| RoHS Status | ROHS3 Compliant |
| JESD-609 Code | e4 |
| HTSUS | 8542.39.0001 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| ECCN Code | 3A991.C.3 |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing ADS42LB49IRGCT replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for ADS42LB49IRGCT?
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 ADS42LB49IRGCT 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 ADS42LB49IRGCT?
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 ADS42LB49IRGCT 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 ADS42LB49IRGCT from Texas Instruments 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.