256X16 MICROWIRE BUS SERIAL EEPROM, PDSO8, LEAD AND HALOGEN FREE, SOIC-8 Product overview: CAT93C66VI from onsemi is a Memory IC and Storage Component for data storage, firmware boot, embedded logging, industrial controllers, computing modules, and replacement sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SOIC. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, SOIC, Memory IC and Storage Component, Memory ICs Products. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 774-CAT93C66VI can be used for catalog matching and distributor lookup.
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| ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Quarktwin Technology Ltd. | |
|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 774-CAT93C66VI | CAT93C66VI | CAT93C66VI | CAT93C66VI |
| Product Name | SOIC Memory IC and Storage Component | Integrated Circuits (ICs) - Memory - Memory | Memory | Memory |
| Memory Category | EEPROM | EEPROM; Non-Volatile | EEPROM; EEPROM | EEPROM; EEPROM |
| Access Time | 500 ns | 250 ns | ||
| Data Retention | 100 years | |||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |
| Density | 4 kbits | 4 kbits | 4 kbits | 4 kbits |