AT89C2051-12PCAlternatives & Equivalent Parts
About AT89C2051-12PC
AT89C2051-12PC 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 | AT89C2051-12PCSource | AT89C2051-12PU |
|---|---|---|
| Manufacturer | Microchip | Microchip |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 20 | 20 |
| Temperature Range | — | -40.0°C ~ 85.0°C |
| Price | $1.1689 | $1.3395 |
| Stock | In Stock | In Stock |
| Lifecycle | — | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | — | Yes |
| Manufacturer Package Code | — | PDIP-20 |
| Factory Lead Time | — | 6 Weeks |
| YTEOL | — | 14 |
| Has ADC | — | NO |
| Bit Size | — | 8 |
| Boundary Scan | — | NO |
| CPU Family | — | 8051 |
| Clock Frequency-Max | — | 12 MHz |
| DAC Channels | — | NO |
| DMA Channels | — | NO |
| Format | — | FIXED POINT |
| Integrated Cache | — | NO |
| JESD-30 Code | — | R-PDIP-T20 |
| JESD-609 Code | — | e3 |
| Low Power Mode | — | YES |
| Number of External Interrupts | — | 2 |
| Number of I/O Lines | — | 15 |
| Number of Serial I/Os | — | 1 |
| Number of Timers | — | 2 |
| On Chip Data RAM Width | — | 8 |
| On Chip Program ROM Width | — | 8 |
| PWM Channels | — | NO |
| Package Body Material | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | DIP20,.3 |
| Package Shape | — | RECTANGULAR |
| Package Style | — | IN-LINE |
| Qualification Status | — | Not Qualified |
| RAM (bytes) | — | 128 |
| ROM (words) | — | 2048 |
| ROM Programmability | — | FLASH |
| Speed | — | 12 MHz |
| Supply Current-Max | — | 15 mA |
| Supply Voltage-Max | — | 6 V |
| Supply Voltage-Min | — | 3 V |
| Supply Voltage-Nom | — | 3 V |
| Surface Mount | — | NO |
| Technology | — | CMOS |
| Temperature Grade | — | INDUSTRIAL |
| Terminal Finish | — | Matte Tin (Sn) |
| Terminal Form | — | THROUGH-HOLE |
| Terminal Pitch | — | 2.54 mm |
| Terminal Position | — | DUAL |
| uPs/uCs/Peripheral ICs Type | — | MICROCONTROLLER |
| ## AT89C2051-12PU Alternates Showing results | — | Image |
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 AT89C2051-12PC 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 AT89C2051-12PC 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 AT89C2051-12PC?
Known equivalents for AT89C2051-12PC include AT89C2051-12PU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AT89C2051-12PC?
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 AT89C2051-12PC 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.