AT27BV1024-90JU: Features, Specs & More
The AT27BV1024-90JU is a 1,048,576-bit (1 Mbit) One-Time Programmable Erasable Programmable Read-Only Memory (OTP EPROM) integrated circuit. In this comprehensive article, we'll delve into the intricacies of the AT27BV1024-90JU, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
AT27BV1024-90JU’s Manufacturer
AT27BV1024-90JU’s Overview
The AT27BV1024-90JU is a high-performance 1 Mbit One-Time Programmable (OTP) EPROM memory device developed by Microchip Technology. It is designed to provide reliable non-volatile data storage for embedded systems that require permanent program code or fixed data. With its low-voltage operation, fast access time, and dependable data retention, this memory IC remains a practical solution for many industrial and embedded electronic applications.
Key Features
Let's delve into the standout features that make the AT27BV1024-90JU a standout in the world of electronics:
The AT27BV1024-90JU offers several advantages for embedded system designers.
The device provides 1 Mbit (128K × 8) non-volatile memory capacity.
The device supports one-time programmable (OTP) operation.
The device operates from a low-voltage power supply.
The device delivers a 90 ns maximum access time.
The device provides high-speed read performance.
The device maintains excellent data retention.
The device offers low power consumption.
The device supports TTL-compatible inputs and outputs.
The device is suitable for permanent firmware storage.
The device provides reliable operation in embedded electronic systems.
The device helps reduce maintenance because stored data cannot be accidentally modified.
The device is designed for long-term operational stability.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the AT27BV1024-90JU:
Type | Parameter |
Memory Type | Non-Volatile |
Memory Format | EPROM |
Technology | EPROM - OTP |
Memory Size | 1Mbit |
Memory Organization | 64K x 16 |
Memory Interface | Parallel |
Access Time | 90 ns |
Voltage - Supply | 2.7V ~ 3.6V, 4.5V ~ 5.5V |
Operating Temperature | -40°C ~ 85°C (TC) |
Mounting Type | Surface Mount |
Package / Case | 44-LCC (J-Lead) |
Supplier Device Package | 44-PLCC (16.6x16.6) |
Base Product Number | AT27BV1024 |
Applications
The AT27BV1024-90JU is widely used in embedded electronic systems that require permanent firmware storage and dependable non-volatile memory. It is commonly found in industrial automation equipment, communication devices, consumer electronics, instrumentation, security systems, embedded controllers, programmable logic systems, medical equipment, automotive support electronics, and legacy hardware maintenance projects. Its combination of fast read access, stable data retention, and one-time programmable architecture makes it particularly suitable for products that require reliable long-term operation without firmware updates.
AT27BV1024-90JU’s Manufacturer
Microchip Technology, a global leader in the semiconductor industry, stands at the forefront of innovation, consistently pushing the boundaries of technology to create solutions that power the interconnected world. With a rich history dating back to 1989, Microchip has become synonymous with cutting-edge microcontroller and analog products. Renowned for its commitment to quality, reliability, and customer satisfaction, the company offers a comprehensive portfolio of integrated circuits and embedded solutions. Microchip's diverse range of products caters to a wide array of industries, including automotive, industrial, consumer electronics, and healthcare.
Conclusion
The Microchip AT27BV1024-90JU is a reliable 1 Mbit OTP EPROM designed for embedded applications that require permanent, non-volatile data storage. Its low-voltage operation, 90 ns access time, stable data retention, and dependable performance make it an excellent choice for firmware storage in industrial, communication, consumer, and legacy electronic systems.
