What is a cross-reference page for ADS8321E/2K5G4?
This page groups mapped replacement options for ADS8321E/2K5G4 so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
ADS8321E/2K5G4 replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for ADS8321E/2K5G4, then verify package, specifications, and application fit before approval.
Compare ADS8321E/2K5G4 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 ADS8321E/2K5G4 Texas Instruments |
|---|---|
| Part Number | ADS8321E/2K5G4 |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Subcategory | Data Acquisition - Analog to Digital Converters (ADC) |
| Package | - |
| Series | microPOWER™ |
| Key Attributes | - |
| Description | IC 16BIT BIPOLAR ADC 8VSSOP |
| Lifecycle | - |
| Stock | 186,017 |
| Available | 53,382 |
| Min Order | 1 |
| Datasheet | Request |
| Part Status | Active |
| Radiation Hardening | NO |
| Contact Plating | Gold |
| Pbfree Code | Yes |
| Surface Mount | Yes |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Number of Functions | 1 |
| Lead Free | Lead Free |
| Mounting Type | Surface Mount |
| Factory Lead Time | 16 Weeks |
| Number of Bits | 16 |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| Packaging | Tape & Reel (TR) |
| Length | 3mm |
| Width | 3mm |
| Pin Count | 8 |
| Number of Terminations | 8 |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C |
| Categories | Integrated Circuits (ICs) |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Form | GULL WING |
| Operating Supply Voltage | 5V |
| Supply Voltage | 5V |
| Voltage - Supply, Analog | 5V |
| Interface | SPI, Serial |
| Technology | CMOS |
| Sub-Categories | Data Acquisition - Analog to Digital Converters (ADC) |
| Manufacturer | Texas |
| Subcategory | Analog to Digital Converters |
| Resolution | 2 B |
| Architecture | SAR |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| Polarity | Bipolar |
| Terminal Pitch | 0.65mm |
| Max Supply Voltage (DC) | 5.25V |
| Max Supply Voltage | 5.25V |
| Data Interface | SPI |
| Reference Type | External |
| Thickness | 970μm |
| Package / Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
| Height | 1.07mm |
| Series | microPOWER™ |
| Conversion Rate | 100 ksps |
| Sampling Rate | 100 ksps |
| Min Supply Voltage | 4.75V |
| Max Power Dissipation | 8.5mW |
| Base Part Number | ADS8321 |
| Integral Nonlinearity (INL) | 8 LSB |
| Nominal Supply Current | 1.1mA |
| Power Dissipation | 5.5mW |
| Manufacturer's Part No. | ADS8321E/2K5G4 |
| ECCN Code | EAR99 |
| RoHS Status | ROHS3 Compliant |
| JESD-609 Code | e4 |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| HTSUS | 8542.39.0001 |
| Number of Analog In Channels | 1 |
| Number of Channels | 1 |
| Power Supplies | 5V |
| Sample and Hold / Track and Hold | SAMPLE |
| Configuration | S/H-ADC |
| Output Bit Code | 2'S COMPLEMENT BINARY |
| Signal to Noise Ratio (SNR) | 85 dB |
| Supply Type | Single |
| Differential Nonlinearity | 2 LSB |
| Sampling Rate (Per Second) | 100k |
| Input Type | Differential, Pseudo-Differential, Single Ended |
| Min Supply Voltage (DC) | 4.75V |
| Spurious-free dynamic range (SFDR) | 84 dB |
| Power Consumption | 18mW |
| Analog Input Voltage-Min | -2.6V |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing ADS8321E/2K5G4 replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for ADS8321E/2K5G4?
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 ADS8321E/2K5G4 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 ADS8321E/2K5G4?
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 ADS8321E/2K5G4 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 ADS8321E/2K5G4 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.