Overview of AT27C256R-70PU by Microchip Technology Inc.
The AT27C256R-70PU is a One-Time Programmable (OTP) EPROM IC with a memory size of 256Kbit, organized as 32K x 8bit. Manufactured by Microchip Technology Inc., this component is packaged in a 28-pin DIP (Dual In-line Package) and is designed for through-hole mounting. It operates within a supply voltage range of 4.5V to 5.5V and can function in environments with operating temperatures ranging from -40°C to 85°C. As an OTP ROM, it embodies a non-volatile memory solution where the content can be electrically programmed once and then is permanently stored. The memory IC boasts an access time of up to 70 ns, featuring common I/O type and 3-state output characteristics, making it suitable for a wide array of applications requiring reliable, non-volatile memory storage with quick access times. Its compliance with Pb-free and RoHS standards underscores a commitment to environmental sustainability. Notably, its active part life cycle status indicates ongoing production and availability, but with a factory lead time of 27 weeks and 4 days as of current writing.
Industry Applications for AT27C256R-70PU
The AT27C256R-70PU’s robust memory capacity and operational flexibility make it a viable component for various industry applications. Though specific uses can greatly vary, below are conceptual examples of potential applications, requiring engineering and design validation:
- Consumer Electronics: In devices like digital cameras, gaming consoles, and personal music players, the AT27C256R-70PU could be used to store firmware that controls device operations. Its large storage capacity and durability make it excellent for holding essential boot code or system settings that remain unchanged after initial programming.
- Internet of Things (IoT): Smart home devices such as thermostats, security cameras, and lighting systems might utilize the AT27C256R-70PU for storing software configurations or operating systems. The component’s reliability and low standby current are particularly beneficial in applications where long-term, efficient performance is critical.
- Computing and Data Storage: This OTP ROM can serve in peripheral devices, networking hardware, and legacy computer systems where a fixed program code or BIOS settings are needed. Its compatibility with wide operating temperature ranges and durable packaging allows use in various computing environments.
These potential applications are illustrative and require thorough analysis and confirmation by engineering teams to ensure suitability and reliability in the specific use case.
About Microchip Technology Inc.
Microchip Technology Inc. is a globally recognized leader in microcontroller and analog semiconductors, offering a broad portfolio of innovative products for thousands of diverse customer applications worldwide. Known for their high-quality and reliability, Microchip’s products span various categories, including memory solutions. When it comes to OTP ROMs, Microchip offers devices like the AT27C256R-70PU and similar parts, which are valued for their ease of integration and consistent performance. Microchip’s dedication to R&D and customer support has made them a go-to manufacturer for electronic components that require precision, efficiency, and longevity. The OTP memory products from Microchip are particularly notable for applications requiring once-only programmability, ensuring data integrity and security for the life of the device.
Where to Find AT27C256R-70PU by Microchip Technology Inc
To acquire the AT27C256R-70PU or explore other OTP ROMs by Microchip Technology Inc or different manufacturers, findchips.com offers a comprehensive search platform to check current stock levels and pricing from a variety of distributors. Historically, the AT27C256R-70PU has been available from distributors including New Advantage Corporation, Master Electronics, EBV Elektronik, and Avnet Silica. To obtain the latest information on availability and pricing, it’s recommended to visit findchips.com and use the platform’s tools to compare offers from different suppliers.