AT28BV64B-20JU-TAlternatives & Equivalent Parts
About AT28BV64B-20JU-T
AT28BV64B-20JU-T is a Integrated Circuit component manufactured by Microchip. It comes in a Plastic Leaded Chip Carrier 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 | AT28BV64B-20JU-TSource | AT28BV64B-20JU |
|---|---|---|
| Manufacturer | Microchip | Microchip |
| Package Type | Plastic Leaded Chip Carrier | Plastic Leaded Chip Carrier |
| Pin Count | 32 | 32 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $4.5500 | $4.1600 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Manufacturer Package Code | PLCC-32 | PLCC-32 |
| Factory Lead Time | 6 Weeks | 6 Weeks |
| YTEOL | 14 | 15 |
| Access Time-Max | 200 ns | 200 ns |
| Command User Interface | NO | NO |
| Data Polling | YES | YES |
| Data Retention Time-Min | 10 | 10 |
| Endurance | 10000 Write/Erase Cycles | 100000 Write/Erase Cycles |
| JESD-30 Code | R-PQCC-J32 | R-PQCC-J32 |
| JESD-609 Code | e3 | e3 |
| Memory Density | 65536 bit | 65536 bit |
| Memory IC Type | EEPROM | EEPROM |
| Memory Width | 8 | 8 |
| Number of Functions | 1 | 1 |
| Number of Ports | 1 | 1 |
| Number of Words | 8192 words | 8192 words |
| Number of Words Code | 8000 | 8000 |
| Operating Mode | ASYNCHRONOUS | ASYNCHRONOUS |
| Organization | 8KX8 | 8KX8 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC32,.45X.55 | LCC32,.45X.55 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | CHIP CARRIER | CHIP CARRIER |
| Page Size | 64 words | 64 words |
| Parallel/Serial | PARALLEL | PARALLEL |
| Programming Voltage | 3 V | — |
| Standby Current-Max | 0.00005 A | 0.00005 A |
| Supply Current-Max | 0.015 mA | 0.015 mA |
| Supply Voltage-Max (Vsup) | 3.6 V | 3.6 V |
| Supply Voltage-Min (Vsup) | 2.7 V | 2.7 V |
| Supply Voltage-Nom (Vsup) | 3 V | — |
| Surface Mount | YES | YES |
| Technology | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | J BEND | J BEND |
| Terminal Pitch | 1.27 mm | 1.27 mm |
| Terminal Position | QUAD | QUAD |
| Toggle Bit | YES | YES |
| Write Cycle Time-Max (tWC) | 10 ms | 10 ms |
| Write Protection | HARDWARE/SOFTWARE | — |
| Pbfree Code | — | Yes |
| Peak Reflow Temperature (Cel) | — | 245 |
| Qualification Status | — | Not Qualified |
| Time@Peak Reflow Temperature-Max (s) | — | 40 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering this alternative for AT28BV64B-20JU-T — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for AT28BV64B-20JU-T 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 AT28BV64B-20JU-T 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 AT28BV64B-20JU-T?
Known equivalents for AT28BV64B-20JU-T include AT28BV64B-20JU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AT28BV64B-20JU-T?
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 AT28BV64B-20JU-T 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.