AT87C51RB2 시리즈
| 제조업체 부품# | 설명 | 제조업체 | 재고 | 운영 |
| AT87C51RB2-SLRUM | IC MCU 8BIT 16KB OTP 44PLCC | Microchip Technology | 2582 |
|
| AT87C51RB2-RLRUM | IC MCU 8BIT 16KB OTP 44VQFP | Microchip Technology | 5368 |
|
| AT87C51RB2-SLSUM | IC MCU 8BIT 16KB OTP 44PLCC | Microchip Technology | 4179 |
|
| AT87C51RB2-SLSUL | IC MCU 8BIT 16KB OTP 44PLCC | Atmel | 8817 |
|
| AT87C51RB2-RLTUM | IC MCU 8BIT 16KB OTP 44VQFP | Microchip Technology | 3686 |
|
| AT87C51RB2-RLTUL | IC MCU 8BIT 16KB OTP 44VQFP | Microchip Technology | 7735 |
|
| AT87C51RB2-3CSUM | IC MCU 8BIT 16KB OTP 40PDIL | Microchip Technology | 5742 |
|
| AT87C51RB2-3CSUL | IC MCU 8BIT 16KB OTP 40PDIL | Microchip Technology | 6184 |
|