| Model | Manufacturers | lot number | encapsulation | illustrate | 
| X5323S8-4.5A | XICOR | 09+ | SOP-8 | Programmable watchdog, power-on reset, configurable low VCC reset, low-level reset output, 32K bit SPI interface EEPROM | 
| X60008DIS8-50 | XICOR | Current updates | SOIC8 | Brand new original | 
| X5645P-4.5A | XICOR | N/A | N/A | Programmable watchdog, power-on reset, configurable low VCC reset, high level reset output, 64K SPI interface EEPROM | 
| X5045P-2.7A | XICOR | 09+ | DIP-8 | Programmable watchdog, power-on reset, configurable low VCC reset, high level reset output, 4K SPI interface EEPROM | 
| X5323S8I-4.5A | XICOR | N/A | N/A | Programmable watchdog, power-on reset, configurable low VCC reset, low-level reset output, 32K bit SPI interface EEPROM | 
| X9319UP8I | XICOR | N/A | N/A | broker | 
| X5043PI-2.7A | XICOR | N/A | N/A | Programmable watchdog, power-on reset, configurable low VCC reset, low-level reset output, 4K bit SPI interface EEPROM | 
| X9313TS | XICOR | N/A | N/A | Single 32-tap DCP, tap position power loss protection | 
| X9315TS | XICOR | N/A | N/A | Low power consumption, low noise, single 32-tap DCP, automatic saving of power loss at the tap position | 
| X1227 | Xicor | 04+ | SOP | Real-time clock memory chip | 
| X1227S8 | XICOR | N/A | N/A | Real-time clock/calendar, dual query alarm, on-chip oscillator compensation circuit, programmable watchdog + power-up/low-level reset, 4K bit EEPROM | 
| X9221YPI | XICOR | N/A | N/A | 64-tap DCPS, dual DCP, automatic saving of power loss at the tap position, can partially replace X9221 | 
| X93256WV14I-2.7 | XICOR | Current updates | SSOP14 | Brand new original | 
| X9C102ST1 | XICOR | N/A | N/A | Single 100 tap DCP, the tap position is automatically saved when the power is lost | 
| X5045PI-2.7 | XICOR | 07+ | PDIP-8 | Programmable watchdog, power-on reset, configurable low VCC reset, high level reset output, 4K SPI interface EEPROM | 
| X5043PI-2.7 | XICOR | 08+ | DIP-8 | Programmable watchdog, power-on reset, configurable low VCC reset, low-level reset output, 4K bit SPI interface EEPROM | 
| X5043S8I | XICOR | 04+ | SO8 | Brand new original | 
| X5163P-4.5A | XICOR | N/A | N/A | Programmable watchdog, power-on reset, configurable low VCC reset, low-level reset output, 16K bit SPI interface EEPROM | 
| X9313ZMIT1 | XICOR | N/A | N/A | Single 32-tap DCP, tap position power loss protection | 
| X5043 | Xicor | 04+ | SOP-8 | Brand new original |