Manufacturer Part Number
93LC46C-E/SN
Manufacturer
Microchip Technology
Introduction
The 93LC46C-E/SN is a 1Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) device with Microwire interface.
Product Features and Performance
Non-Volatile EEPROM
Microwire Serial Interface
128 x 8 or 64 x 16 bit Organization
Up to 3 MHz Clock Frequency
6 ms Write Cycle Time for Word or Page
Operating Voltage Range 2.5V to 5.5V
High Reliability with Endurance of 1 Million Write Cycles
Data Retention of over 200 Years
Self-timed Write Cycle with Auto-Clear.
Product Advantages
Stable data retention and high endurance make it reliable for long-term data storage
Low-voltage operation enables compatibility with modern microcontrollers
Fast write capabilities enhance device performance in dynamic environments
Key Technical Parameters
Memory Size: 1Kbit
Memory Organization: 128 x 8 or 64 x 16
Clock Frequency: 3 MHz
Write Cycle Time: 6ms
Voltage Supply: 2.5V to 5.5V
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Data retention of over 200 years
Write cycle endurance of 1 million cycles
Static and dynamic wear leveling to extend product lifespan
Compatibility
Compatible with any microcontroller with a Microwire interface
Application Areas
Used in a variety of digital devices such as industrial controls, medical devices, smart cards, consumer electronics, and automotive electronics.
Product Lifecycle
Product Status: Active
No known discontinuation at the moment. Replacements and upgrades can be sourced from the same series 93LC46
Several Key Reasons to Choose This Product
High data integrity and retention suitable for critical applications
Wide operating voltage and temperature range suitable for diverse environments
Suitable for low-power and battery-powered devices due to low-voltage support
The small form factor of the 8-SOIC package is ideal for space-constrained designs
Strong support and documentation available from Microchip Technology