The Microchip 25AA256/25LC256 is a 256 Kbit Serial EEPROM that operates within a temperature range of -40¬8C to +125¬8C, making it suitable for automotive applications as it is AEC-Q100 qualified. It features a 32,768 x 8-bit memory organization and communicates via a Serial Peripheral Interface (SPI) with a maximum clock frequency of 10 MHz. The device supports low-power operation with a maximum write current of 5 mA and a read current of 6 mA at 5.5V. It includes built-in write protection mechanisms and offers endurance of up to 1,000,000 erase/write cycles with data retention exceeding 200 years. The EEPROM is available in various package types, including 8-lead PDIP and SOIC, and is RoHS compliant.
EEPROM Memory IC 256Kb (32K x 8) SPI 10MHz 8-SOIJ
IC EEPROM 256KBIT SPI 8SOIJ Product overview: 25LC256-E/SM 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 774-25LC256-E/SM can be used for catalog matching and distributor lookup.
Manufacturer: Microchip Technology
Win Source Part Number: 762001-25LC256-E/SM
Packaging: Tube
Operating Temperature Range: -40°C ~ 125°C (TA)
Package: 8-SOIC (0.209", 5.30mm Width)
Mounting: SMD
Technology: EEPROM
Operating Supply Voltage: 2.5 V ~ 5.5 V
Memory Type: Non-Volatile
Memory Size: 256Kb (32K x 8)
Family Name: 25LC256
Categories: Integrated Circuits (ICs)
Memory Format: EEPROM
Clock Frequency: 10MHz
Write Cycle Time - Word, Page: 5ms
Memory Interface: SPI
Manufacturer Package: 8-SOIJ
Alternative Parts (Cross-Reference): CAT25C256XA-G; CAT25256XA-GT2; CAT25C256XA-GT3; ;
Introduction Date: September 27, 2007
ECCN: EAR99
Country of Origin: Thailand
Estimated EOL Date: 2025
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Limited
IC EEPROM 256KBIT SPI 8SOIJ
EEPROM Memory IC 256Kbit SPI 10 MHz 8-SOIJ
IC EEPROM 256KBIT SPI 8SOIJ
IC EEPROM 256KBIT SPI 8SOIJ
EEPROM, AEC-Q100, 256KBIT, -40TO125DEG C; Memory Size:256Kbit; EEPROM Memory Configuration:32K x 8bit; Memory Interface Type:Serial SPI; Clock Frequency:10MHz; Memory Case Style:SOIJ; No. of Pins:8Pins; Supply Voltage Min:2.5V RoHS Compliant: Yes
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 25LC256-E/SM-ND | 774-25LC256-E/SM | 762001-25LC256-E/SM | 25LC256-E/SM | 25LC256-E/SM | 25LC256-E/SM | 25LC256-E/SM | 56K7682 |
| Product Name | Memory | Memory IC and Storage Component | Memory - EEPROM - 25LC256-E/SM | Memory | Memory | Integrated Circuits (ICs) - Memory - Memory | Memory | Eeprom, Aec-Q100, 256Kbit, -40To125Deg C; Memory Size Microchip |
| Memory Category | EEPROM | EEPROM | EEPROM; Non-Volatile | EEPROM; EEPROM | EEPROM; EEPROM | EEPROM; Non-Volatile | EEPROM; EEPROM | EEPROM |
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | |||
| Package Type | SOIC; "8-SOIC (0.209"", 5.30mm Width)" | SOIC | SOIC; 8-SOIC (0.209", 5.30mm Width) | SOIC; 8-SOIC (0.209\", 5.30mm Width) | SOIJ | |||
| Supply Voltage | 2.5V ~ 5.5V | -3.3V; 2.5 | 2.5 V ~ 5.5 V | 2.5V ~ 5.5V | 2.5V ~ 5.5V | Surface Mount | ||
| Access Time | 50 ns |
