Manufacturer: Microchip Technology
Win Source Part Number: 078848-AT28HC256-90J
Packaging: Tube/Rail
Mounting: SMD (SMT)
Technology: EEPROM
Memory Size: 256Kb (32K x 8)
Access Time: 90ns
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: 0°C to 70°C (TC)
Case / Package: 32-PLCC
Supply Voltage - Operating: 4.5 V to 5.5 V
Memory Format: EEPROM
Popularity: Medium
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Limited
IC EEPROM 256KBIT PAR 32PLCC Product overview: AT28HC256-90JC from Microchip Technology 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 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-AT28HC256-90JC can be used for catalog matching and distributor lookup.
EEPROM Memory IC 256Kb (32K x 8) Parallel 90ns 32-PLCC (13.97x11.43)
EEPROM Memory IC 256Kbit Parallel 90 ns 32-PLCC (13.97x11.43)
IC EEPROM 256KBIT PAR 32PLCC
IC EEPROM 256KBIT PAR 32PLCC
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 078848-AT28HC256-90JC | 774-AT28HC256-90JC | AT28HC256-90JC-ND | AT28HC256-90JC | AT28HC256-90JC | AT28HC256-90JC |
| Product Name | Memory - EEPROM - AT28HC256-90JC | Memory IC and Storage Component | Memory | Memory | Integrated Circuits (ICs) - Memory | Memory |
| Memory Category | EEPROM; EEPROM | EEPROM; Non-Volatile | EEPROM | EEPROM; EEPROM | EEPROM; Non-Volatile | EEPROM; EEPROM |
| Access Time | 90 ns | 90 ns | 90 ns | 90 ns | 90 ns | |
| Operating Temperature | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | |
| Package Type | PLCC; 32-PLCC | Tube | PLCC; 32-LCC (J-Lead) | 32-LCC (J-Lead) |
