What is a cross-reference page for AD7945BRZ?
This page groups mapped replacement options for AD7945BRZ so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
AD7945BRZ replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for AD7945BRZ, then verify package, specifications, and application fit before approval.
Compare AD7945BRZ against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
Move from engineering screening to RFQ without leaving the page
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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 AD7945BRZ Analog Devices Inc./Maxim Integrated |
|---|---|
| Part Number | AD7945BRZ |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Category | Integrated Circuits (ICs) |
| Subcategory | Data Acquisition - Digital to Analog Converters (DAC) |
| Package | 20SOIC |
| Series | - |
| Key Attributes | - |
| Description | IC DAC 12BIT MULT PAR 20SOIC |
| Lifecycle | - |
| Stock | 182,661 |
| Available | 79,023 |
| Min Order | 1 |
| Datasheet | Available |
| JESD-609 Code | e3 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| REACH SVHC | No SVHC |
| HTSUS | 8542.39.0001 |
| ECCN Code | EAR99 |
| Part Status | Active |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Packaging | Tube |
| Lead Free | Contains Lead |
| Mounting Type | Surface Mount |
| Factory Lead Time | 8 Weeks |
| Operating Temperature | -40°C~85°C |
| Sampling Rate | 1.7 Msps |
| Integral Nonlinearity (INL) | 0.5 LSB |
| Subcategory | Other Converters |
| INL/DNL (LSB) | ±0.5 (Max), ±0.5 (Max) |
| Categories | Integrated Circuits (ICs) |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Terminal Position | DUAL |
| Sub-Categories | Data Acquisition - Digital to Analog Converters (DAC) |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Form | GULL WING |
| Converter Type | D/A CONVERTER |
| Supply Voltage | 5V |
| Technology | CMOS |
| Min Supply Voltage | 4.5V |
| Resolution | 1.5 B |
| Reference Type | External |
| Lifecycle Status | PRODUCTION (Last Updated: 3 months ago) |
| Height | 2.35mm |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Min Output Voltage | 0V |
| Architecture | R-2R |
| Output Type | Current - Unbuffered |
| Number of Functions | 1 |
| Operating Supply Voltage | 5V |
| Width | 7.6mm |
| Surface Mount | YES |
| Pbfree Code | no |
| Data Interface | Parallel |
| Number of Bits | 12 |
| Contact Plating | Tin |
| Reflow Temperature-Max (s) | 40 |
| Number of Terminations | 20 |
| Number of Pins | 20 |
| Pin Count | 20 |
| Max Supply Voltage | 5.5V |
| Length | 13mm |
| Differential Output | No |
| Number of Converters | 1 |
| Max Input Voltage | 10V |
| Max Output Voltage | 20V |
| Min Input Voltage | -10V |
| Input Bit Code | BINARY, OFFSET BINARY |
| Voltage - Supply, Analog | 5V |
| Nominal Supply Current | 5μA |
| Conversion Rate | 1.7 Msps |
| Max Power Dissipation | 25μW |
| Power Dissipation | 25μW |
| Settling Time | 600μs (Typ) |
| Base Part Number | AD7945 |
| Manufacturer's Part No. | AD7945BRZ |
| Power Supplies | 5V |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing AD7945BRZ replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for AD7945BRZ?
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 AD7945BRZ 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 AD7945BRZ?
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 AD7945BRZ 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 AD7945BRZ 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.
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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.