Microchip Technology AT49F2048A-70RI Flash Memory
The AT49F2048A-70RI is a high-performance 2-megabit Flash memory device from Microchip Technology, designed to offer a reliable and efficient storage solution for a broad range of applications. This integrated circuit features a 70 ns access time, making it suitable for systems that require fast read operations, and it operates within the industrial temperature range, ensuring stability and functionality under extreme conditions.
Constructed with a 5-volt-only in-system programmable silicon gate CMOS technology, the AT49F2048A-70RI offers excellent endurance and data retention characteristics. Its 2-megabit storage capacity is organized as 256K bytes of 8 bits each, providing ample space for firmware storage, boot code, or other critical data that needs to be preserved across power cycles.
One of the key attributes of this device is its versatility. It supports sector erase and program operations, allowing for flexible data management. The memory is divided into sectors that can be individually erased and written to, thereby minimizing the time required for data updates. Additionally, the chip features a JEDEC standard pinout, which ensures compatibility with many existing system designs.
Here are some of the notable features of the AT49F2048A-70RI:
- 2-megabit (256K x 8) Flash memory
- 70 ns access time
- 5-volt-only in-system programmable
- Industrial temperature range (-40°C to +85°C)
- Sector erase architecture
- JEDEC standard pinout
- Low power consumption
- Data Polling and Toggle Bit feature for end-of-write detection
The AT49F2048A-70RI is ideal for embedded systems, telecommunications, automotive industries, and any other sector that demands reliable and enduring non-volatile memory. With its robust design and advanced features, this Flash memory component from Microchip Technology stands out as a superior choice for designers looking to enhance their system's storage capabilities.
Whether you are developing a sophisticated industrial control system, a critical medical device, or a consumer electronics product, the AT49F2048A-70RI provides the performance, reliability, and flexibility needed to meet your design requirements.