Microchip Technology AT24C128B-TH-T

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The AT24C128B-TH-T is a high-reliability 128Kbit (16K x 8) I2C EEPROM from Microchip Technology, engineered for demanding embedded applications requiring non-volatile data storage. This surface-mount EEPROM features an ultra-wide voltage range of 1.8V to 5.5V, making it ideal for battery-powered devices, industrial controllers, and automotive systems. With an extended operating temperature range of -40°C to 85°C and a compact 8-TSSOP package, the AT24C128B-TH-T delivers exceptional performance in space-constrained environments.

Key Applications & Benefits

The AT24C128B-TH-T excels in applications requiring reliable parameter storage, calibration data retention, and configuration management. Common use cases include smart meters, medical devices, telecommunications equipment, point-of-sale terminals, and aerospace instrumentation. The I2C interface simplifies integration with microcontrollers and processors, while the 1 MHz clock frequency ensures fast data access. With a write cycle time of just 5ms and access time of 550ns, this EEPROM delivers responsive performance for real-time systems.

Technical Advantages & Quality Assurance

Manufactured by Microchip Technology to rigorous quality standards, the AT24C128B-TH-T is RoHS compliant and available in Tape & Reel packaging for automated assembly processes. The device's low-power architecture and wide voltage tolerance make it suitable for energy-efficient designs, while its robust construction ensures long-term data retention across harsh environmental conditions. Each component is backed by authentic warranty support and global shipping from HQICKEY.

Related Resources

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series
Packaging Tape & Reel (TR) |
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 Surface Mount
Package / Case 8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 8-TSSOP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY