Manufacturer Part Number
47L04-I/ST
Manufacturer
Microchip Technology
Introduction
The Microchip 47L04-I/ST is a high-performance, low-power 4Kbit EERAM (Electrically Erasable Random Access Memory) device with an I2C interface. It combines the non-volatility of EEPROM with the read/write speed and endurance of SRAM, making it an ideal choice for applications requiring fast, reliable data storage.
Product Features and Performance
4Kbit of non-volatile EERAM memory organized as 512 x 8
I2C interface with a clock frequency up to 1 MHz
Fast access time of 400 ns
Low-power operation with a supply voltage range of 2.7V to 3.6V
Wide operating temperature range of -40°C to 85°C
High write endurance of up to 1 million write cycles per byte
Data retention of up to 40 years
Product Advantages
Combines the benefits of EEPROM and SRAM, providing fast, reliable, and non-volatile data storage
Reduced system complexity and cost by eliminating the need for separate EEPROM and SRAM components
Ideal for applications that require frequent data updates, such as configuration settings, calibration data, and system logs
Key Reasons to Choose This Product
Exceptional performance and reliability for mission-critical applications
Seamless integration with I2C-based systems
Flexible power supply requirements and wide temperature range make it suitable for a variety of environments
Long-term data retention and high write endurance ensure data integrity over the product's lifetime
Quality and Safety Features
Compliant with lead-free and halogen-free requirements for environmentally friendly manufacturing
Robust package options, including 8-TSSOP, provide reliable surface mount assembly
Compatibility
The 47L04-I/ST is a drop-in replacement for various EEPROM and SRAM devices, making it easy to integrate into existing designs.
Application Areas
Industrial automation and control systems
Automotive electronics
Medical devices
Telecommunications equipment
Consumer electronics
Product Lifecycle
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