About the Product

GT24C02A / GT402A EEPROM for Antminer S19, S21, T21 Hash Board Repair

The GT24C02A EEPROM is a high-reliability electrically erasable programmable read-only memory device, designed for optimal data storage on Antminer S19, S21, and T21 hash boards. With a 2K-bit (256×8) memory array organized in 16-byte pages, it ensures stable and efficient memory performance for your mining rig.

Advanced Features for Efficient Data Storage

  • Wide operating voltage range: 1.7V to 5.5V for low power consumption

  • Minimal standby current for energy-efficient operation

  • Compatible with standard 2-wire bus protocol for seamless communication

  • Reliable, durable, and designed for long-term hash board use


GT402A EEPROM Technical Features

FeatureSpecification
ManufacturerGT24C02A
Memory Size2K-bit (256×8)
Interface2-Wire
Voltage Range1.7V – 5.5V
Power ConsumptionLow
Standby CurrentLow
Package OptionsLead-free, RoHS-compliant, Halogen-free