| Image | Part Number | Brand | Description | Quantity | Buy |
|---|---|---|---|---|---|
 | AT | Package PLCC44 AT AT89C51-15JC/20JC New original parts | 13104 pieces | ||
| ATMEL | Package DIP ATMEL AT89C51-20 PC New original parts | 21640 pieces | ||
| ATMEL | Package PLCC-44 ATMEL AT89C51-20JI-5 New original parts | 28413 pieces | ||
| ATMEL | Package DIP- ATMEL AT89C51-20P1 New original parts | 64300 pieces | ||
| ATMEL | Package DIP ATMEL AT89C51-20PC New original parts | 6688 pieces | ||
| ATMEL | Package DIP ATMEL AT89C51-20PU New original parts | 6688 pieces | ||
| ATAN | Package QFP ATAN AT89C51 20QC New original parts | 63705 pieces | ||
| ATMEL | Package DIP ATMEL AT89C51-21PC New original parts | 21658 pieces | ||
| ATMEL | Package QFP-44 ATMEL AT89C51-24A2 New original parts | 31276 pieces | ||
 | Microchip Technology | IC MCU 8BIT 4KB FLASH 44TQFP | 54594 pieces | ||
| Microchip Technology | IC MCU 8BIT 4KB FLASH 44TQFP | 54474 pieces | ||
 | Microchip Technology | IC MCU 8BIT 4KB FLASH 44PLCC | 55422 pieces | ||
| Microchip Technology | IC MCU 8BIT 4KB FLASH 44PLCC | 55302 pieces | ||
 | Microchip Technology | IC MCU 8BIT 4KB FLASH 40DIP | 56010 pieces | ||
| Microchip Technology | IC MCU 8BIT 4KB FLASH 40DIP | 55536 pieces | ||
| ATMEL | Package DIP ATMEL AT89C51-24PU /89C52 New original parts | 21658 pieces | ||
| LINEAR | Package MSOP10 LINEAR AT89C51-25PC New original parts | 54366 pieces | ||
| Microchip Technology | IC MCU 8BIT 4KB FLASH 44TQFP | 57888 pieces | ||
| Microchip Technology | IC MCU 8BIT 4KB FLASH 44PLCC | 58128 pieces | ||
| Microchip Technology | IC MCU 8BIT 4KB FLASH 40DIP | 58608 pieces |
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