Manufacturer Part Number
AT27C2048-55JC
Manufacturer
Microchip Technology
Introduction
The AT27C2048-55JC is an obsolete, 2Mbit EPROM memory chip designed for high-speed and efficient data storage and retrieval with a 55 ns access time and parallel interface, used in a variety of legacy systems.
Product Features and Performance
Non-Volatile EPROM memory
2Mbit memory size, organized as 128K x 16
55 ns access time ensures rapid data retrieval
Operates on 4.5V to 5.5V supply voltage
Surface mount technology for compact PCB design
Compatible with 44-LCC (J-Lead) mounting type
Designed for operation within 0°C to 70°C temperature range
Product Advantages
High memory density for storage-intensive applications
Fast access time suitable for performance-critical systems
Non-volatile storage retains data without power
Broad operating voltage and temperature range enhance usability in diverse conditions
Key Technical Parameters
Memory Type: Non-Volatile, EPROM-OTP
Memory Size: 2Mbit
Organization: 128K x 16
Access Time: 55 ns
Voltage Supply: 4.5V to 5.5V
Operating Temperature: 0°C to 70°C
Mounting Type: Surface Mount
Package/Case: 44-LCC (J-Lead)
Quality and Safety Features
Manufactured by Microchip Technology, ensuring reliability and performance
Adherence to stringent quality control processes
Compatibility
Compatible with parallel interface systems
Adaptable to various operating voltages within its specified range
Application Areas
Legacy industrial equipment
Telecommunications infrastructure
Automotive electronics where legacy support is required
Aerospace and defense systems needing high-reliability data storage
Product Lifecycle
The product is marked as obsolete, indicating discontinuation by the manufacturer
Replacement or upgrade options may be limited or require significant system redesign
Several Key Reasons to Choose This Product
High storage capacity and fast access time are beneficial for storage-critical and performance-sensitive applications
The non-volatile nature of EPROM allows data retention without power, ideal for applications requiring data preservation
Compatibility with surface mounting techniques enables integration into compact and modern PCB designs despite the product's age
Microchip Technology's reputation for quality adds reliability to the product's usage in critical systems
