AD6644ASTZ-40Alternatives & Equivalent Parts
About AD6644ASTZ-40
AD6644ASTZ-40 is a Integrated Circuit component manufactured by Analog Devices. It comes in a Quad Flat Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | AD6644ASTZ-40Source | AD6644ASTZ-65 |
|---|---|---|
| Manufacturer | Analog Devices | Analog Devices |
| Package Type | Quad Flat Packages | Other |
| Pin Count | 52 | 52 |
| Temperature Range | -25.0°C ~ 85.0°C | -25.0°C ~ 85.0°C |
| Price | $59.2800 | $79.7300 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | No | No |
| Manufacturer Package Code | ST-52 | ST-52 |
| YTEOL | 10 | 10 |
| Analog Input Voltage-Max | 2.2 V | 2.2 V |
| Converter Type | ADC, PROPRIETARY METHOD | ADC, PROPRIETARY METHOD |
| JESD-30 Code | S-PQFP-G52 | S-PQFP-G52 |
| JESD-609 Code | e3 | e3 |
| Linearity Error-Max (EL) | 0.0031% | 0.0031% |
| Number of Analog In Channels | 1 | 1 |
| Number of Bits | 14 | 14 |
| Number of Functions | 1 | 1 |
| Output Bit Code | 2S COMPLEMENT BINARY | 2S COMPLEMENT BINARY |
| Output Format | PARALLEL, WORD | PARALLEL, WORD |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP52,.47SQ | QFP52,.47SQ |
| Package Shape | SQUARE | SQUARE |
| Package Style | FLATPACK, LOW PROFILE | FLATPACK, LOW PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified |
| Sample Rate | 40 MHz | 65 MHz |
| Sample and Hold / Track and Hold | TRACK | TRACK |
| Supply Current-Max | 276 mA | 276 mA |
| Supply Voltage-Nom | 5 V | 5 V |
| Surface Mount | YES | YES |
| Technology | BIPOLAR | BIPOLAR |
| Temperature Grade | OTHER | OTHER |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm |
| Terminal Position | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
14-Bit, 1 Func, 1 Channel, Parallel, Word Access, Bipolar, PQFP52
Why Look for Alternatives?
Finding alternatives for AD6644ASTZ-40 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating AD6644ASTZ-40 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to AD6644ASTZ-40?
Known equivalents for AD6644ASTZ-40 include AD6644ASTZ-65. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AD6644ASTZ-40?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify AD6644ASTZ-40 alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.