AT89C5131A-S3SUMAlternatives & Equivalent Parts
About AT89C5131A-S3SUM
AT89C5131A-S3SUM 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 | AT89C5131A-S3SUMSource | AT89C5131A-RDTUM | M24C02-RMN6P |
|---|---|---|---|
| Manufacturer | Microchip | Microchip | STMicroelectronics |
| Package Type | Plastic Leaded Chip Carrier | Quad Flat Packages | Small Outline Packages |
| Pin Count | 52 | 64 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $8.1100 | $5.3900 | $0.0801 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | — |
| Factory Lead Time | 111 Weeks | 21 Weeks | — |
| YTEOL | 0 | 14 | 5 |
| Has ADC | NO | NO | — |
| Additional Feature | ALSO OPERATES AT 2.7V MINIMUM SUPPLY | ALSO OPERATES AT 2.7V MINIMUM SUPPLY | — |
| Address Bus Width | 16 | 16 | — |
| Bit Size | 8 | 8 | — |
| Boundary Scan | YES | YES | — |
| CPU Family | 8051 | 8051 | — |
| Clock Frequency-Max | 48 MHz | 48 MHz | — |
| DAC Channels | NO | NO | — |
| DMA Channels | NO | NO | — |
| External Data Bus Width | 8 | 8 | — |
| Format | FLOATING-POINT | FLOATING-POINT | — |
| Integrated Cache | NO | NO | — |
| JESD-30 Code | S-PQCC-J52 | S-PQFP-G64 | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 | e4 |
| Low Power Mode | YES | YES | — |
| Number of External Interrupts | 2 | 2 | — |
| Number of I/O Lines | 34 | 34 | — |
| Number of Serial I/Os | 1 | 1 | — |
| Number of Timers | 3 | 3 | — |
| On Chip Data RAM Width | 8 | 8 | — |
| On Chip Program ROM Width | 8 | 8 | — |
| PWM Channels | YES | YES | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LDCC52,.8SQ | QFP64,.47SQ,20 | SOP8,.25 |
| Package Shape | SQUARE | SQUARE | RECTANGULAR |
| Package Style | CHIP CARRIER | FLATPACK, LOW PROFILE, FINE PITCH | SMALL OUTLINE |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 1280 | 1280 | — |
| ROM (words) | 32768 | 32768 | — |
| ROM Programmability | FLASH | FLASH | — |
| Speed | 48 MHz | 48 MHz | — |
| Supply Voltage-Max | 5.5 V | 5.5 V | — |
| Supply Voltage-Min | 3.3 V | 3.3 V | — |
| Supply Voltage-Nom | 3.3 V | 3.3 V | — |
| Surface Mount | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | MATTE TIN | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | J BEND | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 0.5 mm | 1.27 mm |
| Terminal Position | QUAD | QUAD | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER | MICROCONTROLLER | — |
| ## AT89C5131A-S3SUM Alternates Showing results | Image | — | — |
| Manufacturer Package Code | — | LQFP-64 | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 |
| ## AT89C5131A-RDTUM Alternates Showing results | — | Image | — |
| Clock Frequency-Max (fCLK) | — | — | 0.4 MHz |
| Data Retention Time-Min | — | — | 40 |
| Endurance | — | — | 1000000 Write/Erase Cycles |
| I2C Control Byte | — | — | 1010DDDR |
| Memory Density | — | — | 2048 bit |
| Memory IC Type | — | — | EEPROM |
| Memory Width | — | — | 8 |
| Number of Functions | — | — | 1 |
| Number of Words | — | — | 256 words |
| Number of Words Code | — | — | 256 |
| Operating Mode | — | — | SYNCHRONOUS |
| Organization | — | — | 256X8 |
| Parallel/Serial | — | — | SERIAL |
| Serial Bus Type | — | — | I2C |
| Standby Current-Max | — | — | 0.000001 A |
| Supply Current-Max | — | — | 0.0008 mA |
| Supply Voltage-Max (Vsup) | — | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | — | 1.8 V |
| Supply Voltage-Nom (Vsup) | — | — | 5 V |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 |
| Write Cycle Time-Max (tWC) | — | — | 5 ms |
| Write Protection | — | — | HARDWARE |
| ## M24C02-RMN6P Alternates Showing results | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 2 alternatives for AT89C5131A-S3SUM — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for AT89C5131A-S3SUM 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 AT89C5131A-S3SUM 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 AT89C5131A-S3SUM?
Known equivalents for AT89C5131A-S3SUM include AT89C5131A-RDTUM, M24C02-RMN6P. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AT89C5131A-S3SUM?
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 AT89C5131A-S3SUM 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.