Manufacturer Part Number
AT27C040-70PU
Manufacturer
Microchip Technology
Introduction
The AT27C040-70PU is a high-performance 4Mbit EPROM memory chip.
Product Features and Performance
Non-Volatile EPROM
One-Time Programmable (OTP) Technology
4Mbit Memory Size
Memory organized as 512K x 8
Parallel Memory Interface
70 ns Access Time
Through Hole Mounting Type
32-DIP (0.600", 15.24mm) Package
Product Advantages
Reliable data retention with Non-Volatile memory
Fast access time suitable for high-speed applications
OTP Technology enables secure and permanent data storage
Direct interface with microprocessors
Key Technical Parameters
Memory Format: EPROM
Voltage - Supply: 4.5V ~ 5.5V
Operating Temperature Range: -40°C ~ 85°C (TC)
Quality and Safety Features
Robust operating temperature range for harsh environments
Industry-standard encapsulation for safety and reliability
Compatibility
Compatible with most microprocessors and systems with a parallel memory interface
Application Areas
Embedded Systems
Telecommunications
Consumer Electronics
Automotive Electronics
Industrial Control Systems
Product Lifecycle
Active status, not near discontinuation
Availability of replacements or upgrades if needed
Several Key Reasons to Choose This Product
High reliability and long lifespan of non-volatile memory
Sufficient memory size for complex programming
Wide operating voltage and temperature ranges for versatile application
Easy integration with standard 32-DIP packaging
Fast access times facilitating high-speed operations
Backed by Microchip Technology's reputation for quality components