What is a cross-reference page for ADS7957QDBTRQ1?
This page groups mapped replacement options for ADS7957QDBTRQ1 so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
ADS7957QDBTRQ1 replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for ADS7957QDBTRQ1, then verify package, specifications, and application fit before approval.
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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 ADS7957QDBTRQ1 Texas Instruments |
|---|---|
| Part Number | ADS7957QDBTRQ1 |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Subcategory | Data Acquisition - Analog to Digital Converters (ADC) |
| Package | TSSOP |
| Series | Automotive, AEC-Q100 |
| Key Attributes | - |
| Description | IC ADC 10BIT 1MSPS 16CH 38-TSSOP |
| Lifecycle | - |
| Stock | 90,175 |
| Available | 17,610 |
| Min Order | 1 |
| Datasheet | Request |
| Number of Bits | 10 |
| Part Status | Active |
| Contact Plating | Gold |
| Pbfree Code | Yes |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Number of Functions | 1 |
| Lead Free | Lead Free |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Factory Lead Time | 12 Weeks |
| Packaging | Tape & Reel (TR) |
| Number of Pins | 38 |
| Number of Terminations | 38 |
| Pin Count | 38 |
| Height | 1.2mm |
| Thickness | 1mm |
| Integral Nonlinearity (INL) | 0.5 LSB |
| Min Supply Voltage | 2.7V |
| Categories | Integrated Circuits (ICs) |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Operating Temperature | -40°C~125°C |
| Supply Voltage | 3.3V |
| Operating Supply Voltage | 3.3V |
| Sub-Categories | Data Acquisition - Analog to Digital Converters (ADC) |
| Manufacturer | Texas |
| Architecture | SAR |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| Terminal Pitch | 0.5mm |
| Width | 4.4mm |
| Reference Voltage | 2.5V |
| Length | 9.7mm |
| Series | Automotive, AEC-Q100 |
| Max Supply Voltage | 5.25V |
| Polarity | Unipolar |
| Max Power Dissipation | 14.5mW |
| Power Dissipation | 14.5mW |
| Sampling Rate | 1 Msps |
| Feature | PGA |
| Data Interface | SPI |
| Resolution | 1.25 B |
| Voltage - Supply, Digital | 1.7V~5.25V |
| Voltage - Supply, Analog | 2.7V~5.25V |
| Reference Type | External |
| Conversion Time-Max | 0.8μs |
| Weight | 203.804722mg |
| Package / Case | 38-TFSOP (0.173, 4.40mm Width) |
| Base Part Number | ADS7957 |
| Manufacturer's Part No. | ADS7957QDBTRQ1 |
| ECCN Code | EAR99 |
| RoHS Status | ROHS3 Compliant |
| REACH SVHC | No SVHC |
| JESD-609 Code | e4 |
| HTSUS | 8542.39.0001 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Analog Inputs | 2 |
| Number of A/D Converters | 1 |
| Number of Analog In Channels | 16 |
| Number of Inputs | 16 |
| Differential Nonlinearity | 0.5 LSB |
| Output Bit Code | BINARY |
| Input Type | Single Ended |
| Sample and Hold / Track and Hold | SAMPLE |
| Analog Input Voltage-Max | 3V |
| Supply Current-Max | 3mA |
| Power Consumption | 14.5mW |
| Configuration | MUX-PGA-S/H-ADC |
| Sampling Rate (Per Second) | 1M |
| Output Format | SERIAL |
| Signal to Noise Ratio (SNR) | 60 dB |
| Supply Type | Single |
| Linearity Error-Max (EL) | 0.0488% |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing ADS7957QDBTRQ1 replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for ADS7957QDBTRQ1?
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 ADS7957QDBTRQ1 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 ADS7957QDBTRQ1?
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 ADS7957QDBTRQ1 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 ADS7957QDBTRQ1 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.