Manufacturer Part Number
93LC66A-E/SN
Manufacturer
Microchip Technology
Introduction
The 93LC66A-E/SN is a 4Kbit EEPROM memory unit offering non-volatile data retention typically used in a wide range of electronic applications.
Product Features and Performance
EEPROM (Electrically Erasable Programmable Read-Only Memory) technology
4Kbit memory size
Organized as 512 x 8 bits
Microwire serial interface
Maximum clock frequency of 2 MHz
6 milliseconds write cycle time for word or page
Operational in the temperature range of -40°C to +125°C
Product Advantages
Robust data retention over temperature extremes
Flexible voltage supply range (2.5V to 5.5V)
Compatible with many microcontrollers and processors
High reliability and long-term data stability
Suitable for a wide range of applications
Can withstand industrial and automotive temperature ranges
Key Technical Parameters
Memory Size: 4Kbit
Memory Format: EEPROM
Clock Frequency: 2 MHz
Voltage Supply: 2.5V to 5.5V
Operating Temperature: -40°C to 125°C
Write Cycle Time: 6ms
Quality and Safety Features
Extended temperature range support
Endurance and data retention specified for each device quality grade
Manufactured under strict industry standards for quality and reliability
Compatibility
Fits in standard 8-SOIC footprints
Compatible with Microwire interface specifications
Easily integrates with many digital systems requiring non-volatile memory
Application Areas
Consumer electronics
Industrial control systems
Automotive electronics
Telecommunication systems
Medical devices
Product Lifecycle
Status: Active product not currently nearing discontinuation
Replacements and upgrades typically available within Microchip’s EEPROM portfolio
Several Key Reasons to Choose This Product
High-performance, cost-effective non-volatile memory solution
Supports a wide range of supply voltages for versatile application
Low-power consumption ideal for battery-powered devices
Fast write cycle times to improve system performance
Suitable for high-temperature industrial applications
Manufacturer reputation for reliable, quality products in the semiconductor industry
Easy to program and integrate into various electronic systems