AT27C2048-55PUAlternatives & Equivalent Parts
About AT27C2048-55PU
AT27C2048-55PU is a Integrated Circuit component manufactured by Microchip. It comes in a Dual-In-Line 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 | AT27C2048-55PUSource | AT27C2048-55JU |
|---|---|---|
| Manufacturer | Microchip | Microchip |
| Package Type | Dual-In-Line Packages | Plastic Leaded Chip Carrier |
| Pin Count | 40 | 44 |
| Temperature Range | — | -40.0°C ~ 85.0°C |
| Price | — | $4.9414 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | — | Yes |
| Manufacturer Package Code | — | PLCC-44 |
| Factory Lead Time | — | 7 Weeks |
| YTEOL | — | 4 |
| Access Time-Max | — | 55 ns |
| I/O Type | — | COMMON |
| JESD-30 Code | — | S-PQCC-J44 |
| JESD-609 Code | — | e3 |
| Memory Density | — | 2097152 bit |
| Memory IC Type | — | OTP ROM |
| Memory Width | — | 16 |
| Number of Functions | — | 1 |
| Number of Ports | — | 1 |
| Number of Words | — | 131072 words |
| Number of Words Code | — | 128000 |
| Operating Mode | — | ASYNCHRONOUS |
| Organization | — | 128KX16 |
| Output Characteristics | — | 3-STATE |
| Package Body Material | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | LDCC44,.7SQ |
| Package Shape | — | SQUARE |
| Package Style | — | CHIP CARRIER |
| Parallel/Serial | — | PARALLEL |
| Peak Reflow Temperature (Cel) | — | 245 |
| Programming Voltage | — | 13 V |
| Qualification Status | — | Not Qualified |
| Standby Current-Max | — | 0.0001 A |
| Supply Current-Max | — | 0.035 mA |
| Supply Voltage-Max (Vsup) | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | 4.5 V |
| Supply Voltage-Nom (Vsup) | — | 5 V |
| Surface Mount | — | YES |
| Technology | — | CMOS |
| Temperature Grade | — | INDUSTRIAL |
| Terminal Finish | — | Matte Tin (Sn) |
| Terminal Form | — | J BEND |
| Terminal Pitch | — | 1.27 mm |
| Terminal Position | — | QUAD |
| 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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Quick Links
Why Look for Alternatives?
Finding alternatives for AT27C2048-55PU 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 AT27C2048-55PU 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 AT27C2048-55PU?
Known equivalents for AT27C2048-55PU include AT27C2048-55JU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AT27C2048-55PU?
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 AT27C2048-55PU 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.