Manufacturer Part Number
93LC46A-I/MS
Manufacturer
Microchip Technology
Introduction
The 93LC46A-I/MS is a serial EEPROM device designed for storing small amounts of data that must be saved when power is removed.
Product Features and Performance
Non-Volatile EEPROM memory
Memory Size of 1Kbit
Organized as 128 x 8 for bit storage
Microwire Serial Interface
Up to 2 MHz Clock Frequency
6ms Write Cycle Time for word or page
Low supply voltage operating range from 2.5V to 5.5V
Capable of operation across an industrial temperature range of -40°C to 85°C
Product Advantages
Reliable data retention with non-volatility
Capable of 1 million erase/write cycles
Data retention of over 200 years
Low power consumption ideal for battery-operated systems
Key Technical Parameters
Memory Format: EEPROM
Memory Size: 1Kbit
Memory Organization: 128 x 8
Memory Interface: Microwire
Clock Frequency: 2 MHz
Write Cycle Time: 6ms
Voltage Supply: 2.5V - 5.5V
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Built-in error detection and correction
Endurance of 1 million cycles
Long data retention time exceeding 200 years
Compatibility
Compatible with serial EEPROM interfaces
Suitable for use with microcontrollers supporting Microwire protocol
Direct replacement for other devices in the 93LC series
Application Areas
Consumer electronics
Automotive systems
Industrial control
Medical devices
Data storage for various embedded systems
Product Lifecycle
Product Status: Active
Not indicated as nearing discontinuation
Replacement and upgrade solutions available within Microchip product range
Several Key Reasons to Choose This Product
High reliability and quality EEPROM memory
Wide operating voltage and temperature ranges for diverse environments
Low power consumption suitable for portable devices
Strong endurance and data retention specs for long-term data storage
Wide compatibility with various microcontrollers and systems
Microchip’s reputable support and product longevity