The X28HC256 is a second generation high performance CMOS 32k x 8 EEPROM. It is fabricated with Intersil’s proprietary, textured poly floating gate technology, providing a highly reliable 5V only nonvolatile memory.
The X28HC256 supports a 128-byte page write operation, effectively providing a 24µs/byte write cycle, and enabling the entire memory to be typically rewritten in less than 0.8s. The X28HC256 also features span style="text-decorati
Endurance for the X28HC256 is specified as a minimum 100,000 write cycles per byte and an inherent data retention of 100 years
Alternative Parts (Cross-Reference): Cross
Manufacturer: Renesas Electronics America Inc
Category: Integrated Circuits (ICs) Memory Memory
Package: Tube
Product Status: Active
Memory Type: Non-Volatile
Memory Format: EEPROM
Technology: EEPROM
Memory Size: 256Kbit
Memory Organization: 32K x 8
32K X 8 EEPROM,CMOS,HIGH SPEED,3 Product overview: X28HC256JZ-15 from Renesas Electronics Corporation 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-X28HC256JZ-15 can be used for catalog matching and distributor lookup.
EEPROM Memory IC 256Kbit Parallel 150 ns 32-PLCC (13.97x11.43)
32K X 8 EEPROM,CMOS,HIGH SPEED,3
| Renesas Electronics Corporation | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Acme Chip Technology Co., Limited | |
|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | X28HC256JZ-15 | 774-X28HC256JZ-15 | X28HC256JZ-15 | X28HC256JZ-15 | |
| Product Name | 256k, 32k x 8-Bit, 5V, Byte Alterable EEPROM | Integrated Circuits (ICs) Memory Memory | Memory IC and Storage Component | Memory | Integrated Circuits (ICs) - Memory - Memory |
| Memory Category | EEPROM | EEPROM; Non-Volatile | EEPROM; Non-Volatile | EEPROM; EEPROM | EEPROM; EEPROM |
| Access Time | 90 ns | 150 ns | 150 ns | ||
| Package Type | PDIP28, PLCC32, SOIC28 | Tube | 32-LCC (J-Lead) | ||
| Operating Current | 60 mA | 60 mA | |||
| Standby Current | 0.5000 mA |
