FM24CL64B-DG

The FM24CL64B-DG is a 64Kb (8,192 x 8) non-volatile FRAM (Ferroelectric Random Access Memory) chip produced by Ramtron, now a part of Cypress Semiconductor. It offers fast read/write speeds, low power consumption, and a virtually unlimited number of write cycles, making it ideal for applications requiring frequent data logging and updates. Operating from a 2.7V to 3.6V supply voltage, it communicates via an I2C interface, supporting standard and fast mode operations at up to 400 kHz. The FRAM technology provides data retention for over 151 years at 85°C, ensuring reliable long-term storage. The FM24CL64B-DG is housed in an 8-pin SOP (Small Outline Package), making it suitable for various embedded systems, industrial automation, and consumer electronics. Its high endurance, rapid access time, and energy efficiency make it a versatile solution for non-volatile memory needs.

The FM24CL64B-DG is a 64Kb F-RAM memory chip. Equivalent products include:
1. Cypress CY15B104Q: A similar 64Kb F-RAM with I2C interface.
2. Adesto AT24C64: An EEPROM with similar capacity, though not F-RAM.
3. STMicroelectronics M24C64: An EEPROM offering similar functionality.
4. Rohm BR24G64: EEPROM with comparable storage and interface.
These may differ in technology (F-RAM vs. EEPROM) but offer similar storage capacity and interface options.

The FM24CL64B-DG is a 64-Kilobit ferroelectric random access memory (FRAM) device, notable for its non-volatile memory capabilities and fast read/write performance. Key features include:
1. Memory Capacity: 8,192 x 8 bits (64 Kb).
2. Non-Volatile Storage: Retains data without power, offering 151 years of data retention.
3. Fast Write Speed: No write delays, with write speeds matching read speeds.
4. High Endurance: Supports up to 10 trillion read/write cycles.
5. Low Power Consumption: Operates at 3V and features low standby and active currents.
6. Serial Interface: Utilizes an I2C interface for communication, supporting standard (100 kHz) and fast (400 kHz) modes.
7. Wide Voltage Range: Operates between 2.7V and 3.6V.
8. Small Form Factor: Available in an 8-pin SOIC package.
9. Temperature Range: Industrial temperature range from -40°C to +85°C.
10. RoHS Compliant: Meets environmental and safety standards.
These features make it suitable for applications requiring reliable, high-speed, and low-power non-volatile memory, such as data logging and industrial controls.

The FM24CL64B-DG is a 64-Kilobit (8K × 8) F-RAM (Ferroelectric Random Access Memory) from Cypress Semiconductor, part of their non-volatile memory lineup. It is organized as 8,192 bytes and uses the I²C interface for communication.
Pin Count and Functions:
1. VDD: Power Supply (operates at 3.3V).
2. VSS: Ground.
3. SDA: Serial Data - bidirectional data line used for sending and receiving data.
4. SCL: Serial Clock - clock input for I²C bus synchronization.
5. WP: Write Protect - when active, it prevents write operations to the memory.
6. A0, A1, A2: Device Address Inputs - used to set the I²C address of the device, allowing up to 8 devices on the same bus.
Overall, the FM24CL64B-DG includes 8 pins, supporting non-volatile data storage with fast write speeds and endurance, making it suitable for applications requiring frequent and rapid data updates.

The FM24CL64B-DG is manufactured by Cypress Semiconductor Corporation. Cypress is a technology company known for designing and manufacturing a broad range of semiconductor products, including memory chips, microcontrollers, and other embedded system solutions. The company is part of the semiconductor industry, which specializes in producing components essential for electronic devices. Cypress Semiconductor is noted for its innovation in delivering high-performance, energy-efficient products and has a diverse portfolio that supports various applications in automotive, industrial, consumer, and IoT markets. In 2020, Cypress was acquired by Infineon Technologies, a German semiconductor manufacturer, which expanded its reach and resources in the global technology sector.

The FM24CL64B-DG is a 64Kb FRAM (Ferroelectric Random Access Memory) that is used in various applications due to its non-volatile nature, high endurance, and fast write speeds. Key application areas include data logging for industrial systems, metering in utilities, medical devices for patient data storage, automotive systems for event recording and configurations, and embedded systems that require frequent data updates. Its ability to retain data without power and its durability make it ideal for environments where data integrity and reliability are critical.

The FM24CL64B-DG is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) form factor. This package type is commonly used in surface mount technology, providing a compact and efficient design for integration into various electronic circuits.