The Microchip Technology 25AA256/25LC256 is a 256 Kbit Serial Electrically Erasable PROM (EEPROM) that utilizes a Serial Peripheral Interface (SPI) for communication. It operates within a voltage range of 1.8V to 5.5V and supports a maximum clock frequency of 10 MHz. The memory is organized as 32,768 x 8 bits and features a 64-byte page size for efficient data handling. This device is designed with low-power CMOS technology, achieving a maximum write current of 5 mA and a read current of 6 mA at 5.5V. It includes self-timed erase and write cycles with a maximum duration of 5 ms. The 25AA256/25LC256 also offers block write protection options, allowing users to protect none, 1/4, 1/2, or the entire memory array. The product is rated for high reliability, with an endurance of 1,000,000 erase/write cycles and a data retention period exceeding 200 years. It is also compliant with RoHS standards and qualified for automotive applications under AEC-Q100. The device is available in various package types, including PDIP, SOIC, DFN, and TSSOP, making it suitable for a wide range of applications.
EEPROM Memory IC 256Kb (32K x 8) SPI 10MHz 8-DFN-S (6x5)
IC EEPROM 256KBIT SPI 10MHZ 8DFN Product overview: 25AA256-E/MF 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 10MHZ. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 10MHZ, 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 774-25AA256-E/MF can be used for catalog matching and distributor lookup.
Manufacturer: Microchip Technology
Category: Integrated Circuits (ICs) Memory Memory
Package: Tube
Product Status: Active
Memory Type: Non-Volatile
Memory Format: EEPROM
Technology: EEPROM
Memory Size: 256Kbit
Memory Interface: SPI
Memory Organization: 32K x 8
IC EEPROM 256KBIT SPI 10MHZ 8DFN
IC EEPROM 256KBIT SPI 10MHZ 8DFN
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:DFN-S; No. of Pins:8Pins; Supply Voltage Min:1.8V RoHS Compliant: Yes
EEPROM Memory IC 256Kbit SPI 10 MHz 8-DFN-S (6x5)
IC EEPROM 256KBIT SPI 10MHZ 8DFN
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 25AA256-E/MF-ND | 774-25AA256-E/MF | 25AA256-E/MF | 25AA256-E/MF | 65W2890 | 25AA256-E/MF | 25AA256-E/MF | |
| Product Name | Memory | 10MHZ Memory IC and Storage Component | Integrated Circuits (ICs) Memory Memory | Memory | Integrated Circuits (ICs) - Memory - Memory | Eeprom, Aec-Q100, 256Kbit, -40To125Deg C; Memory Size Microchip | Memory | Memory |
| Memory Category | EEPROM | EEPROM | EEPROM; Non-Volatile | EEPROM; EEPROM | EEPROM; Non-Volatile | EEPROM | EEPROM; 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) | ||||
| Package Type | 8-VDFN Exposed Pad | 8-VDFN Exposed Pad | DFN-S | 8-VDFN Exposed Pad | ||||
| Supply Voltage | 1.8V ~ 5.5V | -3.3V; 1.8 | 1.8V ~ 5.5V | Surface Mount | 1.8V ~ 5.5V | |||
| Access Time | 50 ns |
