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AT24C128B-PU - 128Kbit I2C Serial EEPROM from Microchip Technology

The AT24C128B-PU is a high-reliability 128-kilobit electrically erasable programmable read-only memory (EEPROM) from Microchip Technology. Featuring a 2-wire I2C-compatible serial interface, this non-volatile memory device offers 16,384 x 8-bit organization, making it ideal for embedded systems requiring reliable data storage and retention. With a wide operating voltage range of 1.8V to 5.5V and industrial temperature grade (-40°C to 85°C), the AT24C128B-PU delivers robust performance across demanding applications.

Key Features & Applications

This authentic Microchip AT24C128B-PU EEPROM is perfect for industrial control systems, automotive electronics, medical devices, consumer electronics, and IoT applications requiring non-volatile parameter storage. The device supports 1 million write cycles and 100-year data retention, ensuring long-term reliability. With fast 550ns access time and industry-standard I2C interface, integration into existing designs is seamless. All components from HQICKEY come with authentic manufacturer warranty and global shipping support.

Related Products & Resources

Explore our complete range of Memory Semiconductor Devices: EEPROM, Flash, DRAM & SRAM (64b-6Tb) - HQICKEY for your embedded system needs. Visit HQICKEY - Authentic Semiconductor Components & Electronic Parts for thousands of authentic ICs and components. Stay updated with the Latest Semiconductor Industry News & Technical Insights - HQICKEY Blog.

Product attributes Property Value
Manufacturer Microchip Technology
Product Series
Packaging Tube |
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 128Kbit
Memory Organization 16K x 8
Memory Interface I2C
Clock Frequency 1 MHz
Write Cycle Time - Word, Page 5ms
Access Time 550 ns
Voltage - Supply 1.8V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Through Hole
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-PDIP
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