| Компонент | Описание | Производитель | PDF | Buy |
| W65C51S | Asynchronous Communications Interface Adapter (ACIA) | List of Unclassifed Manufacturers |  |  |
| BZT52C51S | Surface mount zener diode | Changzhou Shunye Electronics Co.,Ltd. | | |
| BZT52C51S | SURFACE MOUNT ZENER DIODE | Diodes Incorporated | | |
| BZT52C51S | 200mW SURFACE MOUNT ZENER DIODE | Won-Top Electronics | | |
| BZT52C51S | 200mW, 5% Tolerance SMD Zener Diode | Taiwan Semiconductor Company, Ltd | | |
| HMS99C51S | 8-BIT SINGLE-CHIP MICROCONTROLLERS WITH EMBEDDED FLASH | List of Unclassifed Manufacturers | | |
| BZT52-C51S | SURFACE MOUNT SILICON ZENER DIODES | Pan Jit International Inc. | | |
| BZT52-C51S | SURFACE MOUNT ZENER DIODE | Diotech Company. | | |
| BZT52-C51S | SURFACE MOUNT SILICON ZENER DIODES | Pan Jit International Inc. | | |
| BZT52-C51S | 200mW SURFACE MOUNT SILICON ZENER DIODES 2.4V~51V SOD-323 PACKAGE | WILLAS ELECTRONIC CORP | | |
| SC2128A-C51S | REMOTE FAN CONTROL IC | Silan Microelectronics Joint-stock | | |
| SC2128C-C51S | REMOTE FAN CONTROL IC | Silan Microelectronics Joint-stock | | |
| PT2127A-C51S | Fan Controller IC | Princeton Technology Corp | | |
| PT2128A-C51S | Remote Fan Controller IC | Princeton Technology Corp | | |
| W65C51S6TPG-14 | Asynchronous Communications Interface Adapter (ACIA) | List of Unclassifed Manufacturers | | |
| P87C51SBAA | 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz | NXP Semiconductors | | |
| P80C51SBAA | 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz | NXP Semiconductors | | |
| SC80C51SBAA | 16 MHz, 8-bit microcontroller family, 4K/128 OTP/ROM/ROMless low voltage 2.7-5.5 V, low power, high speed | NXP Semiconductors | | |
| SC87C51SBAA | 16 MHz, 8-bit microcontroller family, 4K/128 OTP/ROM/ROMless low voltage 2.7-5.5 V, low power, high speed | NXP Semiconductors | | |
| P80C51SBBB | 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz | NXP Semiconductors | | |
