Microchip AT17LV010-10PU: The 1Mbit Low-Voltage OTP Configuration PROM

In the realm of configuring complex programmable logic devices (PLDs), such as FPGAs and CPLDs, a reliable and non-volatile configuration memory is paramount. The Microchip AT17LV010-10PU stands out as a dedicated solution, engineered to provide robust and secure storage for configuration bitstreams in a wide array of applications.

This device is a 1-megabit (1Mbit) One-Time Programmable (OTP) Configuration PROM. Its primary function is to store the configuration data for a master PLD. Upon system power-up, the PLD automatically reads this stored data from the PROM, enabling it to assume its designated operational functionality. The OTP nature of the memory guarantees that the configuration data is permanently written and immune to alteration or corruption, making it an ideal choice for systems requiring high reliability and finality in their design.

A key feature of the AT17LV010-10PU is its low-voltage operation. It is designed to work seamlessly at 3.3V, aligning perfectly with the core voltage requirements of modern low-power and portable electronic systems. This reduces the need for additional voltage level translators and simplifies overall board design. The ‘-10’ in its part number denotes a maximum access time of 10ns, ensuring swift and efficient data transfer during the critical configuration process and supporting the high-performance demands of contemporary PLDs.

The device offers a convenient serial interface for data access, which helps minimize pin count and reduces board space requirements. Housed in a standard 8-pin PDIP package, it is well-suited for prototyping and production runs. Typical applications range from telecommunications and networking hardware to industrial control systems and medical instrumentation, where data integrity and design stability are critical.

ICGOOODFIND: The Microchip AT17LV010-10PU is a highly specialized and reliable low-voltage OTP configuration PROM that provides a simple, secure, and permanent method for master serial configuration of PLDs. Its 3.3V operation and 10ns access speed make it a practical and efficient choice for stabilizing modern electronic designs.

Keywords: OTP PROM, Configuration Memory, Low-Voltage, 3.3V, FPGA Configuration.