PIC16F639 系列
Buck Pulse Width Modulator Stepdown Voltage Regulator 16-PDIP 0 to 70
| 製造商零件# | 描述 | 製造商 | 有存貨 | 手術 |
| PIC16F639-I/P | IC MCU 8BIT 3.5KB FLASH 20DIP | Microchip Technology | 7419 |
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| PIC16F639-E/P | IC MCU 8BIT 3.5KB FLASH 20DIP | Microchip Technology | 5213 |
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| PIC16F639-E/SO | IC MCU 8BIT 3.5KB FLASH 20SOIC | Microchip Technology | 4941 |
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| PIC16F639-E/SS | IC MCU 8BIT 3.5KB FLASH 20SSOP | Microchip Technology | 8007 |
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