The ST93C46CM1TR is a robust and reliable serial EEPROM memory chip produced by STMicroelectronics, a global leader in semiconductor solutions. This device is part of the ST93C46 series, which provides 1 Kbit of Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 64 x 16-bit or 128 x 8-bit, selectable through an external pin. It is a perfect solution for a wide range of applications that require data storage that can be modified on-the-fly.

Key Features

• Memory Size: 1 Kbit (64 x 16 or 128 x 8)
• Interface: Serial Microwire bus
• Operating Voltage Range: 4.5V to 5.5V
• Write Cycle Time: 10ms max
• Frequency: 2 MHz
• Data Retention: 40 years
• Endurance: 1 Million Write Cycles
• Temperature Range: -40°C to +85°C
• Packaging: SMT package (SO8N)
• Lead-Free and RoHS Compliant

Applications

The versatility of the ST93C46CM1TR allows it to be used across various fields such as:

• Automotive systems
• Industrial control systems
• Consumer electronics
• Telecommunication devices
• Medical equipment
• Portable devices

Quality and Reliability

STMicroelectronics ensures that the ST93C46CM1TR meets the highest quality and reliability standards. The device's long data retention capability and high endurance make it an ideal choice for systems that require frequent data updates and storage over an extended period.

Easy Integration

With its serial Microwire bus interface, the ST93C46CM1TR is designed for simple integration into microcontroller-based systems. Its small footprint and surface-mount technology (SMT) packaging make it suitable for compact PCB layouts, providing designers with a flexible and space-efficient memory solution.