The GT93C46A-2GLI-TR is a 1K-bit (64 x 16 or 128 x 8 selectable) CMOS Serial EEPROM manufactured by Giantec. This device is designed for low-voltage, low-power applications and utilizes a simple Microwire interface for communication. It's commonly used to store configuration data, calibration constants, and other non-volatile data in a variety of electronic systems where a small amount of storage is required.

Applications

• Consumer Electronics: Storing user preferences in remote controls, small appliances, and toys.
• Industrial Control: Holding calibration data and system parameters in sensors and simple controllers.
• Medical Devices: Storing configuration settings in portable medical instruments.
• Automotive: Storing electronic identification data in automotive electronics.
• Security Systems: Storage of access codes.

Features

• 1K-bit (64 x 16 or 128 x 8 selectable) capacity: Offers flexible data organization options.
• Microwire interface: Simplifies communication with microcontrollers and other Microwire-enabled devices.
• Low voltage operation: Operates from 1.8V to 5.5V, suitable for battery-powered applications.
• Low power consumption: Minimizes energy usage, extending battery life.
• Self-timed write cycle: Simplifies the write process by managing timing internally.
• Write protect feature: Prevents accidental data corruption during system operation.
• High endurance: Capable of withstanding a large number of write/erase cycles.
• Small package size: Available in compact packages such as SOIC and TSSOP, saving board space.

Benefits

• Non-Volatile Data Storage: Retains data even when power is removed, ensuring critical information is preserved.
• Easy Integration: The Microwire interface simplifies integration with microcontrollers and other system components.
• Low Power Operation: Extends battery life in portable devices and reduces overall system power consumption.
• Data Protection: The write protect feature prevents accidental data corruption, ensuring data integrity.
• High Reliability: The device is designed for high endurance, ensuring long-term reliability.
• Compact Size: Small package options minimize board space requirements.

Additional Details

The GT93C46A-2GLI-TR utilizes a 3-wire Microwire interface consisting of serial clock (SK), serial data input (DI), and serial data output (DO). The device features a self-timed write cycle with automatic erase before write. The write cycle typically takes a few milliseconds. The device is typically available in SOIC-8, TSSOP-8, and other small outline packages. The operating temperature range is typically -40°C to +85°C. The 2GLI indicates specific packaging and lead-free compliance details, while TR often denotes tape and reel packaging for automated assembly.