AT89C51AC3-SLSUMAlternatives & Equivalent Parts
About AT89C51AC3-SLSUM
AT89C51AC3-SLSUM 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.
Need pricing on these alternatives?
Get one quote covering all 6 alternatives for AT89C51AC3-SLSUM — response within 24 hours.
Specification Comparison
| Parameter | AT89C51AC3-SLSUMSource | AT89C51ED2-SMRUM | IHLP6767GZER330M11 | 1N34A | MC34063ADG | HT12E | AT89C51CC03UA-SLSUM |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Vishay | Microsemi Corporation | ON Semiconductor | Microchip | Microchip |
| Package Type | Plastic Leaded Chip Carrier | Plastic Leaded Chip Carrier | Inductors Precision Moulded | Diodes, Axial Diameter Horizontal Mounting | Small Outline Packages | Dual-In-Line Packages | Plastic Leaded Chip Carrier |
| Pin Count | 44 | 68 | 2 | 2 | 8 | 18 | 44 |
| Temperature Range | -40.0°C ~ 85.0°C | — | -55.0°C ~ 125.0°C | -55.0°C ~ 75.0°C | ~ 70.0°C | — | -40.0°C ~ 85.0°C |
| Price | $7.4700 | $7.6500 | $1.5456 | $1.0000 | $0.2895 | — | $8.4200 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | — | ACTIVE | TRANSFERRED | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | — | — | No | Yes | — | Yes |
| Manufacturer Package Code | PLCC-44 | — | — | — | 751-07 | — | PLCC-44 |
| Factory Lead Time | 7 Weeks | — | — | — | — | — | 7 Weeks |
| YTEOL | 14 | — | 7 | — | 7 | — | 14 |
| Has ADC | YES | — | — | — | — | — | YES |
| Additional Feature | ALSO OPERATES AT 2.7V SUPPLY AT 40 MHZ | — | — | GOLD BOND | — | — | OPERATES AT 3V MINIMUM SUPPLY @ 40 MHZ |
| Address Bus Width | 16 | — | — | — | — | — | 16 |
| Bit Size | 8 | — | — | — | — | — | 8 |
| Boundary Scan | NO | — | — | — | — | — | NO |
| CPU Family | 8051 | — | — | — | — | — | 80C51 |
| Clock Frequency-Max | 40 MHz | — | — | — | — | — | 40 MHz |
| DAC Channels | NO | — | — | — | — | — | NO |
| DMA Channels | NO | — | — | — | — | — | NO |
| External Data Bus Width | 8 | — | — | — | — | — | 8 |
| Format | FIXED POINT | — | — | — | — | — | FIXED POINT |
| Integrated Cache | NO | — | — | — | — | — | NO |
| JESD-30 Code | S-PQCC-J44 | — | — | O-LALF-W2 | R-PDSO-G8 | — | S-PQCC-J44 |
| JESD-609 Code | e3 | — | e3 | e0 | e3 | — | e3 |
| 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 | — | — | GLASS | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | LDCC44,.7SQ | — | — | — | SOP8,.25 | — | LDCC44,.7SQ |
| Package Shape | SQUARE | — | — | ROUND | RECTANGULAR | — | SQUARE |
| Package Style | CHIP CARRIER | — | SMT | LONG FORM | SMALL OUTLINE | — | CHIP CARRIER |
| Peak Reflow Temperature (Cel) | 245 | — | — | — | 260 | NOT SPECIFIED | 245 |
| Qualification Status | Not Qualified | — | — | Not Qualified | Not Qualified | — | Not Qualified |
| RAM (bytes) | 2304 | — | — | — | — | — | 2304 |
| ROM (words) | 65536 | — | — | — | — | — | 65536 |
| ROM Programmability | FLASH | — | — | — | — | — | FLASH |
| Speed | 60 MHz | — | — | — | — | — | 60 MHz |
| Supply Voltage-Max | 5.5 V | — | — | — | — | — | 5.5 V |
| Supply Voltage-Min | 5 V | — | — | — | — | — | 5 V |
| Supply Voltage-Nom | 5 V | — | — | — | — | — | 5 V |
| Surface Mount | YES | — | YES | NO | YES | — | YES |
| Technology | CMOS | — | — | — | BIPOLAR | — | CMOS |
| Temperature Grade | INDUSTRIAL | — | — | — | COMMERCIAL | — | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | — | Matte Tin (Sn) - with Nickel (Ni) barrier | TIN LEAD | MATTE TIN | — | Matte Tin (Sn) |
| Terminal Form | J BEND | — | — | WIRE | GULL WING | — | J BEND |
| Terminal Pitch | 1.27 mm | — | — | — | 1.27 mm | — | 1.27 mm |
| Terminal Position | QUAD | — | — | AXIAL | DUAL | — | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | — | — | 30 | NOT SPECIFIED | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER | — | — | — | — | — | MICROCONTROLLER |
| ## AT89C51AC3-SLSUM Alternates Showing results | Image | — | — | — | — | — | — |
| Case/Size Code | — | — | 6767 | — | — | — | — |
| Construction | — | — | Rectangular | — | — | — | — |
| Core Material | — | — | COMPOSITE | — | — | — | — |
| DC Resistance | — | — | 0.037 Ω | — | — | — | — |
| Inductance-Nom (L) | — | — | 33 µH | — | — | — | — |
| Inductor Application | — | — | POWER INDUCTOR | — | — | — | — |
| Inductor Type | — | — | GENERAL PURPOSE INDUCTOR | — | — | — | — |
| Number of Functions | — | — | 1 | — | 1 | — | — |
| Package Height | — | — | 7 mm | — | — | — | — |
| Package Length | — | — | 17.15 mm | — | — | — | — |
| Package Width | — | — | 17.15 mm | — | — | — | — |
| Packing Method | — | — | TR, 13 Inch | — | — | — | — |
| Rated Current-Max | — | — | 10.7 A | — | — | — | — |
| Self Resonance Frequency | — | — | 4.8 MHz | — | — | — | — |
| Shape/Size Description | — | — | RECTANGULAR PACKAGE | — | — | — | — |
| Shielded | — | — | YES | — | — | — | — |
| Terminal Placement | — | — | DUAL ENDED | — | — | — | — |
| Terminal Shape | — | — | WRAPAROUND | — | — | — | — |
| Test Frequency | — | — | 0.1 MHz | — | — | — | — |
| Tolerance | — | — | 20% | — | — | — | — |
| Case Connection | — | — | — | ISOLATED | — | — | — |
| Configuration | — | — | — | SINGLE | — | — | — |
| Diode Element Material | — | — | — | GERMANIUM | — | — | — |
| Diode Type | — | — | — | RECTIFIER DIODE | — | — | — |
| JEDEC-95 Code | — | — | — | DO-7 | — | — | — |
| Number of Elements | — | — | — | 1 | — | — | — |
| Number of Phases | — | — | — | 1 | — | — | — |
| Output Current-Max | — | — | — | 0.05 A | 1.5 A | — | — |
| Analog IC - Other Type | — | — | — | — | SWITCHING REGULATOR | — | — |
| Control Mode | — | — | — | — | VOLTAGE-MODE | — | — |
| Control Technique | — | — | — | — | PULSE WIDTH MODULATION | — | — |
| Input Voltage-Max | — | — | — | — | 40 V | — | — |
| Input Voltage-Min | — | — | — | — | 3 V | — | — |
| Input Voltage-Nom | — | — | — | — | 5 V | — | — |
| Supply Current-Max (Isup) | — | — | — | — | 4 mA | — | — |
| Switcher Configuration | — | — | — | — | BUCK-BOOST | — | — |
| Switching Frequency-Max | — | — | — | — | 100 kHz | — | — |
| Consumer IC Type | — | — | — | — | — | REMOTE CONTROL TRANSMITTER IC | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 6 alternatives for AT89C51AC3-SLSUM — response within 24 hours.
Quick Links
suggested
suggested
suggested
Microcontroller, 8-Bit, FLASH, 80C51 CPU, 60MHz, CMOS, PQCC44
Why Look for Alternatives?
Finding alternatives for AT89C51AC3-SLSUM 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 AT89C51AC3-SLSUM 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for AT89C51AC3-SLSUM. Get expert recommendations within 24 hours.
FAQ
What is equivalent to AT89C51AC3-SLSUM?
Known equivalents for AT89C51AC3-SLSUM include AT89C51ED2-SMRUM, IHLP6767GZER330M11, 1N34A. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of AT89C51AC3-SLSUM?
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 AT89C51AC3-SLSUM 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.