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AT27BV256-70JC

AT27BV256-70JC Description

The AT27BV256-70JC is an EPROM (Erasable Programmable Read-Only Memory) IC designed by Microchip Technology. This memory IC chip features a parallel memory interface and a memory organization of 32K x 8, providing a total memory size of 256 Kbit. It is housed in a 32-pin PLCC (Plastic Leaded Chip Carrier) package and is suitable for surface mount applications. The AT27BV256-70JC operates within a temperature range of 0°C to 70°C and supports a dual supply voltage range of 2.7V to 3.6V and 4.5V to 5.5V. With an access time of 70 ns, this IC ensures fast data retrieval, making it ideal for applications requiring rapid memory access. The product is classified under ECCN EAR99 and HTSUS 8542.32.0061, and it is REACH unaffected. The moisture sensitivity level (MSL) is rated at 2 (1 Year), ensuring reliable performance in various environmental conditions. Although the AT27BV256-70JC is currently marked as obsolete, its robust design and performance characteristics continue to make it a viable option for specific applications.

AT27BV256-70JC Features

• Memory Interface: Parallel interface for efficient data transfer and compatibility with a wide range of systems.
• Memory Organization: 32K x 8 configuration, offering a total memory size of 256 Kbit, which is ideal for applications requiring moderate storage capacity.
• Access Time: Fast 70 ns access time ensures quick data retrieval, enhancing overall system performance.
• Operating Temperature: Wide temperature range of 0°C to 70°C, making it suitable for use in various environmental conditions.
• Voltage - Supply: Dual supply voltage ranges of 2.7V to 3.6V and 4.5V to 5.5V provide flexibility in power supply options.
• Package: 32PLCC package in a tube, designed for surface mount applications, ensuring ease of integration into modern electronic designs.
• Moisture Sensitivity Level: MSL 2 (1 Year) rating ensures reliability and longevity in diverse environments.
• Compliance: REACH unaffected and classified under ECCN EAR99 and HTSUS 8542.32.0061, ensuring compliance with international regulations.

AT27BV256-70JC Applications

The AT27BV256-70JC is well-suited for a variety of applications that require reliable and efficient memory solutions. Its parallel memory interface and moderate memory size make it ideal for embedded systems, industrial controls, and communication devices. The fast access time of 70 ns ensures that it can support real-time data processing and retrieval, which is crucial for applications such as:

• Embedded Systems: Provides non-volatile storage for firmware and configuration data in embedded devices.
• Industrial Controls: Ensures reliable data storage and retrieval in harsh industrial environments.
• Communication Devices: Supports data storage for communication protocols and firmware in networking equipment.
• Consumer Electronics: Ideal for devices requiring non-volatile memory for storing user settings and system configurations.

Conclusion of AT27BV256-70JC

The AT27BV256-70JC, despite being marked as obsolete, remains a robust and reliable EPROM IC with a wide range of applications. Its fast access time, dual supply voltage ranges, and wide operating temperature range make it a versatile solution for various electronic systems. The parallel memory interface and 32K x 8 memory organization provide efficient data transfer and storage, making it suitable for embedded systems, industrial controls, and communication devices. While newer alternatives may be available, the AT27BV256-70JC continues to offer a reliable and cost-effective solution for applications requiring moderate memory capacity and fast data access.