Manufacturer: Microchip Technology
Win Source Part Number: 1003478-25AA256-I/ST
Packaging: Tube/Rail
Mounting: SMD (SMT)
Technology: EEPROM
Memory Size: 256Kb (32K x 8)
Family Name: 25AA256
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-TSSOP
Supply Voltage - Operating: 1.8 V to 5.5 V
Memory Format: EEPROM
Max Frequency: 10MHz
Alternative Parts (Cross-Reference): M95256-RDW3PA; M95256-RDW3GA; M95256-RDW3TPA; M95256-RDW3P/K;
Introduction Date: September 27, 2007
ECCN: EAR99
Country of Origin: Thailand
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Balance
Application Field: Used in Industrial, Power Management, Automotive
IC EEPROM 256KBIT SPI 8TSSOP Product overview: 25AA256-I/ST 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 774-25AA256-I/ST can be used for catalog matching and distributor lookup.
EEPROM Memory IC 256Kb (32K x 8) SPI 10MHz 8-TSSOP
EEPROM Memory IC 256Kbit SPI 10 MHz 8-TSSOP
IC EEPROM 256KBIT SPI 8TSSOP
IC EEPROM 256KBIT SPI 8TSSOP
IC EEPROM 256KBIT SPI 8TSSOP
SERIAL EEPROM, 256KBIT, 10MHZ, TSSOP-8; Memory Interface Type:Serial SPI; Memory Size:256Kbit; EEPROM Memory Configuration:32K x 8bit; Clock Frequency:10MHz; Memory Case Style:TSSOP; No. of Pins:8Pins; Supply Voltage Min:1.8V RoHS Compliant: Yes
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | RS Components, Ltd. | RS Components, Ltd. | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | 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 | Memory Chips | Memory Chips |
| Product Number | 1003478-25AA256-I/ST | 774-25AA256-I/ST | 25AA256-I/ST-ND | 2153902 | 2153902P | 25AA256-I/ST | 25AA256-I/ST | 25AA256-I/ST | 25AA256-I/ST | 92C7371 |
| Product Name | Memory - EEPROM - 25AA256-I/ST | Memory IC and Storage Component | Memory | EEPROM | EEPROM | Memory | Integrated Circuits (ICs) - Memory - Memory | Memory | Memory | Serial Eeprom, 256Kbit, 10Mhz, Tssop-8; Memory Interface Type Microchip |
| Memory Category | EEPROM; EEPROM | EEPROM | EEPROM | EEPROM | EEPROM | EEPROM; EEPROM | EEPROM; Non-Volatile | EEPROM; EEPROM | EEPROM; EEPROM | EEPROM |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |||||
| Package Type | SOP; SSOP; TSSOP; 8-TSSOP | TSSOP; "8-TSSOP (0.173"", 4.40mm Width)" | SSOP | SSOP; TSSOP | SSOP; TSSOP; 8-TSSOP (0.173\", 4.40mm Width) | 8-TSSOP (0.173", 4.40mm Width) | TSSOP | |||
| Supply Voltage | 1.8 V ~ 5.5 V | -3.3V; 1.8 | 1.8V ~ 5.5V | 1.8V ~ 5.5V | Surface Mount | 1.8V ~ 5.5V | ||||
| Access Time | 50 ns |
