Manufacturer Part Number
93LC46CT-I/SN
Manufacturer
Microchip Technology
Introduction
The 93LC46CT-I/SN is an EEPROM device designed for storing small amounts of data that must be saved during no-power or power-down situations.
Product Features and Performance
Non-Volatile EEPROM Memory
Programmable Serial Microwire Interface
1Kbit Memory Size
Configurable Memory Organization (128 x 8 or 64 x 16)
3 MHz Clock Frequency
6ms Write Cycle Time for Word or Page
Low Voltage Operation - 2.5V to 5.5V
High Reliability with Endurance of 1 Million Write Cycles
Data Retention of over 200 Years
Product Advantages
Robust Operating Temperature Range of -40°C to 85°C
Small 8-SOIC Package for Compact PCB Design
Self-Timed Write Cycle with Auto-Clear
Key Technical Parameters
Memory Type: EEPROM
Memory Format: EEPROM
Clock Frequency: 3 MHz
Voltage - Supply: 2.5V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
High Reliability and Endurance
Extended Data Retention Period
ESD Protection
Compatibility
Compatible with Serial Microwire Interface
Can be used with a broad range of Microcontrollers that support the Microwire protocol
Application Areas
Consumer Electronics
Automotive
Industrial Controls
Smart Cards
Portable Devices
Product Lifecycle
Active Product Status
Not currently nearing discontinuation
Replacements or upgrades typically available as technology evolves
Several Key Reasons to Choose This Product
Stable Data Retention for Over Two Centuries
High Clock Frequency Support for Faster Data Access
Wide Supply Voltage Range Ensuring Flexibility in System Design
Robust Temperature Range Suitable for Harsh Environments
Compact and Efficient SOIC Packaging for Space-Constrained Applications
Manufacturer Reliability and Support from Microchip Technology