Manufacturer Part Number
AT27C512R-45JU
Manufacturer
Microchip Technology
Introduction
The AT27C512R-45JU is a high-speed, low-power Electrically Programmable Read-Only Memory (EPROM) device with a storage capacity of 512Kbits, designed for microprocessor system applications.
Product Features and Performance
512Kbit memory size
Non-Volatile EPROM memory
One-Time Programmable (OTP) technology
Parallel memory interface
Fast access time of 45 nanoseconds
Single 5V power supply operation (4.5V to 5.5V)
High reliability CMOS technology
Low-power consumption
Product Advantages
Simplified system integration due to parallel interface
Fast read access suitable for high-performance applications
Non-volatile storage ensures data persistence
Robust operating temperature range for extreme environments
High reliability and long endurance for critical applications
Key Technical Parameters
Memory Format: EPROM
Memory Size: 512Kbit
Memory Organization: 64K x 8
Access Time: 45 ns
Supply Voltage: 4.5V to 5.5V
Operating Temperature: -40°C to 85°C (TC)
Mounting Type: Surface Mount
Package / Case: 32-LCC (J-Lead)
Supplier Device Package: 32-PLCC (13.97x11.43)
Quality and Safety Features
High-quality construction for industrial-grade reliability
Stringent manufacturing standards providing robust safety features
Compatibility
Suitable for applications requiring a 32-PLCC package and parallel interface
Compatible with a variety of microprocessors and digital systems
Application Areas
Embedded systems
Telecommunication
Automotive electronics
Industrial control systems
Consumer electronics
Product Lifecycle
Active product status
Not indicated as nearing discontinuation
Potential availability of replacements or upgrades aligned with the base product number AT27C512
Reasons to Choose This Product
High reliability in demanding environments
Suitable for applications with a need for fast data access
Immediate non-volatile data storage without the need for a battery
Broad compatibility with various electronics systems
Continued manufacturer support as an active product
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