Microchip Technology

AT27C4096-90PC

AT27C4096-90PC Description

The AT27C4096-90PC is an EPROM (Erasable Programmable Read-Only Memory) integrated circuit designed by Microchip Technology, featuring a 4Mbit memory size and a parallel memory interface. This device is housed in a 40-pin DIP (Dual In-line Package) and is suitable for through-hole mounting. The AT27C4096-90PC operates within a voltage range of 4.5V to 5.5V and has an access time of 90 nanoseconds, ensuring fast data retrieval. It is organized as 256K x 16, providing a robust memory structure for various applications. The operating temperature range is from 0°C to 70°C, making it suitable for a wide range of environmental conditions. This product is classified under ECCN 3A991B1B1 and HTSUS 8542.32.0061, with a moisture sensitivity level (MSL) of 1, indicating it is unaffected by moisture and can be stored indefinitely. The REACH status is unaffected, ensuring compliance with environmental regulations.

AT27C4096-90PC Features

• Memory Size and Organization: The AT27C4096-90PC offers a 4Mbit memory size, organized as 256K x 16, providing a substantial amount of non-volatile storage. This organization allows for efficient memory addressing and data management.
• Fast Access Time: With an access time of 90 nanoseconds, the AT27C4096-90PC ensures rapid data retrieval, making it suitable for applications requiring quick read operations.
• Parallel Interface: The parallel memory interface allows for high-speed data transfer, enhancing the overall performance of systems that require quick access to large amounts of data.
• Wide Operating Voltage Range: The device operates within a voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements and ensuring compatibility with various power sources.
• Extended Temperature Range: The operating temperature range of 0°C to 70°C makes the AT27C4096-90PC suitable for use in a variety of environments, from standard office conditions to more demanding industrial settings.
• Through-Hole Mounting: The through-hole mounting type ensures robust mechanical stability and is ideal for applications where physical durability is a priority.
• Compliance and Safety: The AT27C4096-90PC is REACH unaffected and has a moisture sensitivity level of 1, ensuring compliance with environmental regulations and providing unlimited storage conditions.

AT27C4096-90PC Applications

The AT27C4096-90PC is ideal for applications requiring non-volatile memory with fast access times and robust storage capabilities. Some specific use cases include:

• Embedded Systems: The fast access time and large memory size make it suitable for embedded systems that require quick data retrieval and storage.
• Industrial Control Systems: The extended temperature range and through-hole mounting ensure durability and reliability in industrial environments.
• Telecommunications: The device can be used in telecommunication equipment where quick access to stored data is crucial for efficient operation.
• Consumer Electronics: The AT27C4096-90PC can be utilized in consumer electronics for storing firmware and other critical data that need to be quickly accessed during operation.

Conclusion of AT27C4096-90PC

The AT27C4096-90PC is a versatile EPROM IC with a 4Mbit memory size and a parallel interface, offering fast access times and a wide operating voltage range. Its robust design, extended temperature range, and compliance with environmental regulations make it suitable for a variety of applications, from embedded systems to industrial control systems. Despite being marked as obsolete, the AT27C4096-90PC remains a reliable choice for applications requiring non-volatile memory with high performance and durability.