| Компонент | Описание | Производитель | PDF | Buy |
| X5643P | CPU Supervisor with 64Kbit SPI EEPROM | Intersil Corporation |  |  |
| X5643P | CPU Supervisor with 64Kbit SPI EEPROM | Xicor Inc. | | |
| MX643P | Call progress tone detector with special information tones (SIT) | List of Unclassifed Manufacturers | | |
| DS1643P | Nonvolatile Timekeeping RAM | Dallas Semiconductor | | |
| DS1643P | Nonvolatile Timekeeping RAMs | Maxim Integrated Products | | |
| DS1643P | Nonvolatile Timekeeping RAMs | Maxim Integrated Products | | |
| OPA643P | Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER | Burr-Brown Corporation | | |
| HD6433643P | H8/3644 Series Hardware Manual | Hitachi Semiconductor | | |
| UPD161643P | 176-OUTPUT TFT-LCD GATE DRIVER | NEC | | |
| DS1643P-100 | Nonvolatile Timekeeping RAM | Dallas Semiconductor | | |
| DS1643P-100 | Nonvolatile Timekeeping RAMs | Maxim Integrated Products | | |
| DS1643P-100 | Nonvolatile Timekeeping RAMs | Maxim Integrated Products | | |
| DS1643P-100+ | Nonvolatile Timekeeping RAMs | Maxim Integrated Products | | |
| CAT24C643P-25TE13 | Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer | Catalyst Semiconductor | | |
| CAT24C643P-28TE13 | Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer | Catalyst Semiconductor | | |
| CAT24C643P-30TE13 | Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer | Catalyst Semiconductor | | |
| X5643P-4.5A | CPU Supervisor with 64Kbit SPI EEPROM | Xicor Inc. | | |
| X5643P-4.5A | CPU Supervisor with 64Kbit SPI EEPROM | Intersil Corporation | | |
| CAT24C643P-42TE13 | Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer | Catalyst Semiconductor | | |
| CAT24C643P-45TE13 | Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer | Catalyst Semiconductor | | |
