| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | AT89C51AC2-SLSUM-ND | 326 | $10.31 | Buy |
| Mouser Electronics | 556-A89C51AC2SLSUM | 172 | $10.31 | Buy |
| RS Components | AT89C51AC2-SLSUM | $6.86 | Buy | |
| Utmel | AT89C51AC2-SLSUM | 2428 | $6.65 | Buy |
| TME | AT89C51AC2-SLSUM | 34 | $10.65 | Buy |
| Win Source | AT89C51AC2-SLSUM | 1200 | Buy | |
| Ameya360 | AT89C51AC2-SLSUM | 459 | $7.35 | Buy |
| AVNET Express | AT89C51AC2-SLSUM | 2210 | $10.39 | Buy |
| MicrochipDirect | AT89C51AC2-SLSUM | 407 | $6.80 | Buy |
| AVNET Europe | AT89C51AC2-SLSUM | 243 | * $20.29 | Buy |
| Farnell | AT89C51AC2-SLSUM | 17 | * $10.28 | Buy |
| Newark | AT89C51AC2-SLSUM | 17 | $10.31 | Buy |
| AVNET Asia Pacific | AT89C51AC2-SLSUM | $6.86 | Buy | |
| Future Electronics | AT89C51AC2-SLSUM | 5 | $6.00 | Buy |
MCU 8-bit 89C 8051 CISC 32KB Flash 3.3V/5V 44-Pin PLCC Stick