Manufacturer Part Number
93LC66BT-I/SN
Manufacturer
Microchip Technology
Introduction
The 93LC66BT-I/SN is a serial EEPROM memory chip
Product Features and Performance
Non-Volatile EEPROM Technology
4Kbit Memory Size
Organized as 256 x 16
Microwire Serial Interface
2 MHz Clock Frequency
6ms Write Cycle Time for Word or Page
Surface Mount 8-SOIC Package
Product Advantages
Robust storage that retains data without power
Low power consumption
Wide voltage supply range from 2.5V to 5.5V
High reliability and endurance
Fast data access speed
Key Technical Parameters
5V ~ 5.5V Voltage Supply
-40°C ~ 85°C Operating Temperature Range
4Kbit (256 x 16) Memory Organization
2 MHz Clock Frequency
Write Cycle Time 6ms
Quality and Safety Features
Extended temperature range for reliability in varying environments
Data retention guaranteed for minimum of 1 million cycles
Compatibility
Compatible with Microwire serial interface protocol
Generally used with microcontrollers and processors supporting the interface
Application Areas
Consumer Electronics
Automotive
Telecommunications
Industrial
Product Lifecycle
Active status indicating current production with ongoing support
Not mentioned as nearing discontinuation
Replacements or upgrades should be consulted with Microchip Technology
Several Key Reasons to Choose This Product
Stable non-volatile memory storage for critical data
Easy integration with many microcontrollers
Suitable for a wide range of applications due to versatile voltage and temperature ranges
Microchip Technology's reputation for quality and reliability in EEPROMs
Supports robust data security needs with long term data retention