Manufacturer Part Number
93C66A-E/SN
Manufacturer
Microchip Technology
Introduction
The 93C66A-E/SN is a Non-Volatile EEPROM memory component, used to store data in applications where data needs to be preserved during power-off scenarios.
Product Features and Performance
Memory Type: Non-Volatile EEPROM
Memory Size: 4Kbit
Memory Organization: 512 x 8
Memory Interface: Microwire
Clock Frequency: 2 MHz
Write Cycle Time Word, Page: 2ms
Operating Temperature Range: -40°C to 125°C
Packaging Type: Tube
Mounting Type: Surface Mount
Product Advantages
Highly reliable data retention without power
Wide operating temperature range suitable for harsh environments
Fast write capability with 2ms write cycle
Key Technical Parameters
Voltage Supply: 4.5V to 5.5V
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Quality and Safety Features
Robust storage solution ensuring data integrity and durability under extreme conditions
Compatibility
Compatible with various microcontroller units and systems requiring Microwire interface
Application Areas
Industrial automation
Automotive industry
Consumer Electronics
Telecommunication systems
Product Lifecycle
Status: Active
Long-term availability with no current plans for discontinuation
Several Key Reasons to Choose This Product
Durable and reliable for demanding environments with high temperature variability
Simplified data retention with Non-Volatile memory
Compatibility with widely used Microwire interface to ease system integrations
Cost-effective solution for both commercial and industrial applications
Supports quick system development due to standard packaging and easy mounting options