Alternatives to Analog Devices AD7894AR-10
Analog Devices AD7894AR-10 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 AD7894AR-10Analog Devices | AD7894ARZ-10Analog Devices Inc. | AD7894BRZ-10Analog Devices Inc. | +2more | |
|---|---|---|---|---|
| FFF Compatibility | Uses the identical 8-SOIC package and pinout configuration.Housed in the identical 8-SOIC package style with identical physical footprints.Provides identical electrical characteristics, timing, and interface. | Employs the same 8-SOIC package and pinout assignments.Housed in the identical 8-SOIC package footprint.Exceeds original linearity specifications while maintaining full electrical and logic compatibility. | ||
 AI Summary | AD7894AR-10 by Analog Devices: 14 Bit Analog to Digital Converter 1 Input 1 SAR 8-SOIC. | This is the official lead-free, RoHS-compliant direct replacement for the obsolete AD7894AR-10. It offers identical electrical parameters, package dimensions, and pinout, requiring no board or software modifications.
| This is a higher-accuracy grade variant of the same series. It is a direct drop-in replacement that improves the system integral nonlinearity (INL) specification while remaining fully compatible physically and electrically.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | Discontinued | In stock | In stock | |
| REACH | Unknown | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | 14 Bit Analog to Digital Converter 1 Input 1 SAR 8-SOIC | 14 Bit Analog to Digital Converter 1 Input 1 SAR 8-SOIC | 14 Bit Analog to Digital Converter 1 Input 1 SAR 8-SOIC | |
| Manufacturer | Analog Devices | Analog Devices Inc. | Analog Devices Inc. | |
| Type | Data Acquisition | Data Acquisition | Data Acquisition | |
| Datasheet | Open | Open | Open | |
| Lead Time | 6 weeks | 36 weeks | 14 weeks | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0030 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Input Type | Single Ended | - | - | |
| Architecture | SAR | - | - | |
| Configuration | S/H-ADC | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Data Interface | SPI | - | - | |
| Number of Bits | 14 | - | - | |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | - | - | |
| Reference Type | External | - | - |
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Frequently asked questions
Yes. The Analog Devices AD7894AR-10 is marked obsolete, so the manufacturer has discontinued it and any remaining supply is limited to distributor stock. The qualified second sources on this page are active parts you can design in today.
The closest qualified second sources for the Analog Devices AD7894AR-10 are the AD7894ARZ-10 (Analog Devices Inc.) and the AD7894BRZ-10 (Analog Devices Inc.), out of 4 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the AD7894AR-10 are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The AD7894AR-10 (Analog Devices) is a part in the Data Acquisition category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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