GT93C66A-2GLI-TR

Memory IC Overview

The GT93C66A-2GLI-TR is a 4K-bit serial EEPROM manufactured by Giantec Semiconductor. It features Microwire-compatible three-wire serial interface for data input and output. The device is organized as 512 words of 8 bits or 256 words of 16 bits. It operates with a supply voltage range of 1.8V to 5.5V and supports clock frequencies up to 2 MHz. The component is available in an 8-TSSOP package and is designed for surface mount installation.

Memory IC Feature Summary

• Supports Microwire three-wire serial communication protocol
• Provides non-volatile storage with word-based organization options
• Operates across wide voltage and temperature ranges

Memory IC Applications

• Consumer electronics configuration storage
• Industrial control system parameter retention
• Automotive electronic module data logging

Memory IC Procurement Notes

Verify the specific suffix '2GLI' against official Giantec documentation to confirm package type and temperature grade. Ensure compatibility with existing Microwire interface designs. Confirm RoHS compliance status through manufacturer declarations before integration into regulated products.

Memory IC Selection Notes

Select this component when a low-pin-count, cost-effective solution for small data storage is required. It serves as a direct replacement for standard 93C66 devices in space-constrained designs. Consider the TSSOP package dimensions during PCB layout planning to ensure adequate clearance for adjacent components.

Memory IC Part Context

This part belongs to the Giantec 93C66 series of serial EEPROMs. The series offers various density options and interface types. The GT93C66A variant specifically targets applications requiring reliable data retention with minimal interface complexity. Giantec provides automotive-grade versions within this family for harsh environment applications.

Memory IC Replacement Considerations

Compatible replacements include AT93C66B from Microchip Technology and FT93C66A from Fremont Micro Devices. Verify pinout compatibility and electrical specifications before substitution. Check for any differences in write cycle times or voltage thresholds between original and substitute parts.