What is a cross-reference page for AD7870KNZ?
This page groups mapped replacement options for AD7870KNZ so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
AD7870KNZ replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for AD7870KNZ, then verify package, specifications, and application fit before approval.
Compare AD7870KNZ against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
Move from engineering screening to RFQ without leaving the page
No mapped replacement parts yet
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.
swipe Swipe or scroll horizontally to compare more part numbers
The left column stays visible so buyers can keep the spec label in view while scanning multiple alternatives.
| Parameter Comparison Chart | Current part AD7870KNZ Analog Devices Inc./Maxim Integrated |
|---|---|
| Part Number | AD7870KNZ |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Category | Integrated Circuits (ICs) |
| Subcategory | Data Acquisition - Analog to Digital Converters (ADC) |
| Package | DIP |
| Series | - |
| Key Attributes | - |
| Description | IC ADC 12BIT SAMPLING 3V 24-DIP |
| Lifecycle | - |
| Stock | 154,989 |
| Available | 21,148 |
| Min Order | 1 |
| Datasheet | Available |
| Input Type | Single Ended |
| Configuration | S/H-ADC |
| Output Bit Code | BINARY, 2'S COMPLEMENT BINARY |
| Sampling Rate (Per Second) | 100k |
| Sample and Hold / Track and Hold | TRACK |
| Output Format | SERIAL, PARALLEL, 8 BITS, PARALLEL, WORD |
| Analog Input Voltage-Min | -3V |
| Number of Analog In Channels | 1 |
| Number of Channels | 1 |
| Dual Supply Voltage | 5V |
| Supply Type | Dual |
| Differential Nonlinearity | 1 LSB |
| Power Consumption | 60mW |
| Negative Supply Voltage-Nom | -5V |
| Signal to Noise Ratio (SNR) | 72 dB |
| Min Dual Supply Voltage | 4.75V |
| Max Dual Supply Voltage | 5.25V |
| JESD-609 Code | e3 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| HTSUS | 8542.39.0001 |
| ECCN Code | EAR99 |
| Part Status | Active |
| Mounting Type | Through Hole |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Packaging | Tube |
| Lead Free | Contains Lead |
| Factory Lead Time | 10 Weeks |
| Length | 31.75mm |
| Categories | Integrated Circuits (ICs) |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Supply Voltage | 5V |
| Technology | CMOS |
| Qualification Status | Not Qualified |
| Sub-Categories | Data Acquisition - Analog to Digital Converters (ADC) |
| Subcategory | Analog to Digital Converters |
| Data Interface | SPI, Parallel |
| Architecture | SAR |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| Polarity | Bipolar |
| Integral Nonlinearity (INL) | 1 LSB |
| Resolution | 1.5 B |
| Max Power Dissipation | 60mW |
| Voltage - Supply, Analog | ±5V |
| Operating Temperature | 0°C~70°C |
| Base Part Number | AD7870 |
| Conversion Time-Max | 9μs |
| Interface | 2-Wire, Parallel, SPI, Serial |
| Lifecycle Status | PRODUCTION (Last Updated: 4 days ago) |
| Package / Case | 24-DIP (0.300, 7.62mm) |
| Number of Functions | 1 |
| Reference Type | Internal |
| Number of Terminations | 24 |
| Pin Count | 24 |
| Pbfree Code | no |
| Number of Pins | 24 |
| Number of Bits | 12 |
| Contact Plating | Tin |
| Mount | Through Hole |
| Width | 6.35mm |
| Terminal Pitch | 2.54mm |
| Max Input Voltage | 6V |
| Sampling Rate | 100 ksps |
| Power Dissipation | 60mW |
| Height | 3.3mm |
| Manufacturer's Part No. | AD7870KNZ |
| Reflow Temperature-Max (s) | NOT APPLICABLE |
| Peak Reflow Temperature (Cel) | NOT APPLICABLE |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing AD7870KNZ replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for AD7870KNZ?
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 AD7870KNZ 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 AD7870KNZ?
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 AD7870KNZ 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 AD7870KNZ 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.
developer_board
Package and pin compatibility
Review whether the alternate path looks credible from package, footprint, and pin-level perspectives.
tune
Parameter and function gaps
Surface the electrical, interface, or application-fit questions that still need confirmation before approval.
task_alt
Qualification and approval prep
Organize the documentation, datasheet evidence, and validation checkpoints your internal team may still require.