Manufacturer Part Number
AT27C040-12JI
Manufacturer
Microchip Technology
Introduction
AT27C040-12JI is a 4Mbit Non-Volatile EPROM memory chip.
Product Features and Performance
Non-Volatile EPROM technology
Memory Size of 4Mbit
Memory Organization of 512K x 8
Parallel Memory Interface
Access Time of 120 ns
Product Advantages
High-density 4Mbit storage
Reliable data retention
Fast read access time
Key Technical Parameters
Memory Type: EPROM - OTP
Voltage - Supply: 4.5V to 5.5V
Operating Temperature: -40°C to 85°C
Package / Case: 32-LCC (J-Lead)
Quality and Safety Features
Designed for high-performance applications
Robust storage solution with endurance for multiple program/erase cycles
Compatibility
Compatible with parallel memory interfaces
Application Areas
Used in a wide range of applications before becoming obsolete, including embedded systems, automotive, and industrial electronics.
Product Lifecycle
Obsolete
Replacements or upgrades might be available with newer technology counterparts
Several Key Reasons to Choose This Product
Large storage capacity in a compact physical size
Durable and reliable memory storage solution
Applicable for a variety of challenging environments due to its wide operating temperature range
Compatible with legacy systems requiring parallel memory interface designs