GT24C128D-2GLI-TR

Memory IC Overview

The GT24C128D-2GLI-TR is a 128K-bit (16K x 8) serial EEPROM manufactured by Giantec Semiconductor. It utilizes an I2C-compatible two-wire interface for data communication. The device operates within a wide voltage range of 1.7V to 5.5V, ensuring compatibility with various system power supplies. It supports high-speed data transfer rates up to 1MHz and features a 400ns write cycle time. The component is housed in an 8-pin SOIC package and provides non-volatile memory storage suitable for applications requiring reliable data retention.

Memory IC Feature Summary

• Supports I2C-compatible two-wire serial interface for efficient data transmission
• Operates across a wide supply voltage range from 1.7V to 5.5V
• Features high-speed clock frequency support up to 1MHz
• Provides non-volatile storage with fast write cycle performance

Memory IC Applications

• Consumer electronics requiring persistent configuration storage
• Industrial control systems needing reliable parameter logging
• Smart cards and security devices utilizing secure data retention
• Automotive modules storing calibration data and settings

Memory IC Procurement Notes

Verify the specific suffix 'D' against official Giantec documentation to confirm exact electrical characteristics and pinout compatibility. Ensure the 8-SOP package matches your PCB footprint requirements. Confirm that the target system voltage falls within the 1.7V to 5.5V operating range. Check for any specific ordering suffixes that may indicate tape-and-reel packaging or temperature grades. Validate authenticity through authorized distributors to avoid counterfeit components.

Memory IC Selection Notes

Select this component when a 128K-bit capacity is required for non-volatile data storage in space-constrained designs. The I2C interface minimizes pin count, making it ideal for systems with limited GPIO availability. Consider the 1MHz speed capability if high-throughput data logging is necessary. Ensure the operating environment stays within the specified voltage and temperature limits. Compare against other GT24C series variants if different memory densities are needed.

Memory IC Part Context

This part belongs to the GT24C series of serial EEPROMs from Giantec Semiconductor. The series offers various capacities ranging from 2K-bit to 1M-bit, all sharing similar I2C interface protocols. The GT24C128D variant specifically provides 128K-bit storage in an 8-pin package. It is designed for general-purpose data storage where power-down retention is critical. The series is known for low power consumption and high reliability.

Memory IC Replacement Considerations

Direct substitutes include GT24C128-2GLI-TR and GT24C128B-2GLI-TR from Giantec, provided functional differences are verified. Cross-brand equivalents should be checked for pin compatibility and voltage range alignment. Ensure any replacement maintains the same I2C addressability and write protection features.