GT93C66A-2ZLI-TR

Memory IC Overview

The GT93C66A-2ZLI-TR is a 4K-bit (512 x 8 or 256 x 16) serial electrically erasable programmable read-only memory (EEPROM) manufactured by Giantec Semiconductor. It operates within a supply voltage range of 1.8V to 5.5V and supports a maximum clock frequency of 1 MHz via an industry-standard Microwire interface. The device features a SOIC-8 package, offers data retention of at least 100 years, and withstands up to one million write/erase cycles.

Memory IC Feature Summary

• Supports user-configurable memory organization for either 8-bit or 16-bit word widths.
• Utilizes an industry-standard Microwire interface for efficient serial communication.
• Includes auto-increment functionality to facilitate rapid data dumping operations.

Memory IC Applications

• Non-volatile data storage in embedded systems
• Configuration parameter storage in consumer electronics
• Device identification and calibration data retention

Memory IC Procurement Notes

Verify the specific suffix '2ZLI' against official Giantec documentation to confirm pinout compatibility and package dimensions. Ensure the selected variant meets the required operating temperature range and voltage specifications for the target application environment before finalizing procurement.

Memory IC Selection Notes

Select this component when a low-pin-count, serial EEPROM is required for small-scale non-volatile storage. The Microwire interface minimizes I/O usage on the host microcontroller. Consider the 1.8V to 5.5V operating range for compatibility with various logic levels and power supplies.

Memory IC Part Context

This part belongs to the IS93C86A/GT93C86A family of serial EEPROMs from Giantec Semiconductor. These devices are designed as drop-in replacements for standard Microwire-compatible memories, offering reliable data retention and high endurance for industrial and commercial applications.

Memory IC Replacement Considerations

Compatible substitutes include the AT93C66 series from Microchip Technology and the CAT93C66 series from onsemi. Verify interface timing and voltage tolerances when cross-referencing with these alternatives.