Manufacturer: Microchip Technology
Win Source Part Number: 220734-AT24C21-10SI-
Packaging: Tube/Rail
Mounting: SMD (SMT)
Technology: EEPROM
Memory Size: 1Kb (128 x 8)
Access Time: 3.5μs
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-SOIC
Supply Voltage - Operating: 2.5 V to 5.5 V
Memory Format: EEPROM
Max Frequency: 100kHz
Popularity: Medium
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Balance
IC EEPROM 1KBIT I2C 100KHZ 8SOIC Product overview: AT24C21-10SI-2.5 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 100KHZ. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 100KHZ, 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-AT24C21-10SI-2.5
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 220734-AT24C21-10SI-2.5 | 774-AT24C21-10SI-2.5 | AT24C21-10SI-2.5-ND | AT24C21-10SI-2.5 | AT24C21-10SI-2.5 | AT24C21-10SI-2.5 |
| Product Name | Memory - EEPROM - AT24C21-10SI-2.5 | 100KHZ Memory IC and Storage Component | Memory | Memory | Memory | Integrated Circuits (ICs) - Memory |
| Memory Category | EEPROM; EEPROM | EEPROM; Non-Volatile | EEPROM | EEPROM; EEPROM | EEPROM; EEPROM | EEPROM; Non-Volatile |
| Access Time | 3500 ns | 3500 ns | 3500 ns | 3500 ns | ||
| Operating Temperature | -40 to 85 C (-40 to 185 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) | -40 to 85 C (-40 to 185 F) | |
| Package Type | SOIC; 8-SOIC | SOIC; Tube | SOIC; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; 8-SOIC (0.154\", 3.90mm Width) | SOIC |
