Overview
The FM25L16B-GTR is a high-performance 16 Kbit Ferroelectric Random Access Memory (F-RAM) produced by Infineon Technologies. This nonvolatile memory employs advanced ferroelectric technology, offering reliable data retention for 151 years and rapid write operations at bus speed. It is designed to provide high-speed performance and substantial write endurance, making it an ideal solution for various nonvolatile memory applications, particularly in industrial settings where data integrity and speed are critical.
Key Specifications
| Specification | Value |
|---|---|
| Memory Size | 16 Kbit (2K × 8) |
| Data Retention | 151 years |
| Write Endurance | 100 trillion (10^14) read/writes |
| Write Speed | NoDelay™ writes at bus speed |
| SPI Frequency | Up to 20 MHz |
| Operating Voltage | 2.7 V to 3.6 V |
| Operating Temperature | –40°C to +85°C |
| Package Types | 8-pin SOIC, 8-pin DFN |
| Power Consumption | 200 μA active current at 1 MHz, 3 μA standby current |
Key Features
- High-endurance 100 trillion (10^14) read/writes
- NoDelay™ writes at bus speed
- Advanced high-reliability ferroelectric process
- Very fast serial peripheral interface (SPI) up to 20 MHz
- Sophisticated write protection scheme with hardware and software protection
- Low power consumption with 200 μA active current at 1 MHz and 3 μA standby current
- Low-voltage operation: VDD = 2.7 V to 3.6 V
- Industrial temperature range: –40°C to +85°C
- Direct hardware replacement for serial flash and EEPROM
Applications
The FM25L16B-GTR is suitable for a wide range of applications where high-speed, nonvolatile memory is required. These include:
- Data collection systems where frequent writes are necessary
- Demanding industrial controls where data loss due to long write times of other memories can be critical
- Industrial automation and control systems
- Medical equipment requiring reliable and fast data storage
- Automotive systems needing robust and high-performance memory solutions
Q & A
- What is the memory size of the FM25L16B-GTR?
The FM25L16B-GTR has a memory size of 16 Kbit, logically organized as 2K × 8 bits.
- How long does the data retention last for the FM25L16B-GTR?
The data retention for the FM25L16B-GTR is 151 years.
- What is the write endurance of the FM25L16B-GTR?
The FM25L16B-GTR has a write endurance of 100 trillion (10^14) read/writes.
- Does the FM25L16B-GTR support SPI modes?
Yes, the FM25L16B-GTR supports SPI modes 0 and 3.
- What is the operating voltage range for the FM25L16B-GTR?
The operating voltage range is from 2.7 V to 3.6 V.
- What are the package options for the FM25L16B-GTR?
The FM25L16B-GTR is available in 8-pin SOIC and 8-pin DFN packages.
- Is the FM25L16B-GTR RoHS compliant?
Yes, the FM25L16B-GTR is RoHS compliant.
- What is the maximum SPI frequency supported by the FM25L16B-GTR?
The maximum SPI frequency supported is up to 20 MHz.
- Can the FM25L16B-GTR replace serial flash or EEPROM?
Yes, the FM25L16B-GTR can serve as a direct hardware replacement for serial flash and EEPROM.
- What is the power consumption of the FM25L16B-GTR?
The active current is 200 μA at 1 MHz, and the standby current is 3 μA.
