The 24CW640T-I/CS1668 from Microchip Technology is a 64Kbit serial EEPROM designed for reliable non-volatile data storage in compact electronic systems. If your design needs dependable memory with low power consumption and long-term data retention, this is a dependable choice.
This device uses an I²C interface running up to 1 MHz, making it easy to integrate into microcontroller-based systems. With low operating voltage and strong endurance, it’s well-suited for applications where consistent data storage and efficient performance are essential.
Here’s a closer look at what makes this part stand out.
Key Features of the 24CW640T-I/CS1668
A 64Kbit EEPROM designed for reliable data storage
It provides non-volatile memory, meaning data is retained even when power is removed, making it ideal for embedded systems.
High-speed I²C interface for fast communication
It supports data transfer speeds up to 1 MHz, allowing efficient communication with microcontrollers and other devices.
It has low power consumption for energy-efficient designs
Designed using low-power CMOS technology, it helps reduce overall system power usage.
It supports a wide operating voltage range
Operating from 1.6 V to 5.5 V, it offers flexibility across both low-voltage and standard system designs.
It offers high endurance and long data retention
With up to 1 million write cycles and long retention, it ensures reliable performance over time.
Compact 4-ball CSP package for space-constrained designs
Its small footprint makes it well-suited for high-density PCB layouts.
This part is typically used in: