Manufacturer Part Number
AT27C040-70JI
Manufacturer
Microchip Technology
Introduction
The AT27C040-70JI is an EPROM (Erasable Programmable Read-Only Memory) from Microchip Technology, designed for high-speed read operations and robust data storage.
Product Features and Performance
Non-volatile EPROM memory
Storage capacity of 4 Mbit
Parallel memory interface
Organized as 512K x 8
Access Time: 70 ns
Product Advantages
High data integrity and retention
Stable performance under a wide temperature range from -40°C to 85°C
Surface mount technology facilitates smaller circuit design
Key Technical Parameters
Memory Size: 4Mbit
Memory Interface: Parallel
Access Time: 70 ns
Voltage Supply: 4.5V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Robust operating temperature range ensuring reliability in varied environments
Compatibility
Compatible with systems requiring a 32-LCC (J-Lead) or 32-PLCC package
Application Areas
Ideal for applications in embedded systems, automotive electronics, and industrial automation due to its non-volatility and durability
Product Lifecycle
Status: Obsolete
Replacement or upgrade options should be verified with Microchip Technology for continued support
Several Key Reasons to Choose This Product
Reliable data retention suitable for critical applications
Fast access time enhances overall system performance
Wide operating voltage and temperature range boost system stability
Surface mount format for efficient use in compact designs