DS1225AB-85

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Memory is a key part of any electronic system, and the DS1225AB-85 is one of the most reliable memory components on the market. It is a non-volatile static RAM (SRAM) that is suitable for high-performance applications. The DS1225AB-85 is used in a wide range of applications, including system-level memory, data storage, and internal memory for controllers.

The DS1225AB-85 is fast and reliable, with an access time of 12 nanoseconds and a cycle time of 4 milliseconds. It is available in a variety of packages, including DIP, SDIP, and SOIC. The DS1225AB-85 can operate from either 3.3V or 5V, making it ideal for use in both low and high-voltage systems.

The DS1225AB-85 is a single-die component that has 256 bytes of digital non-volatile memory. It uses a low-voltage write cycle mechanism to store data in non-volatile SRAM. Data is written to the chip using a Write Enable (WE) line, and read using the Output Enable (OE) line. Data can also be read directly from the memory without enabling the OE line.

The DS1225AB-85 is also designed to operate in low-power environments. The device operates with a low supply voltage level of 2.7V, and is designed to consume only 225µA of supply current. This low power consumption makes the DS1225AB-85 an ideal solution for applications with limited power resources.

The DS1225AB-85 also offers additional features such as address and data latches, self-timed write cycles, and battery back-up. Additionally, the chip is offered in two versions: the DS1225AB-85E, which has edge-sensitive write-protect switches, and the DS1225AB-85R, which has a reset pin for write protection. The DS1225AB-85 also has an internal charge-pump that provides the necessary additional voltage to support the write cycle.

The DS1225AB-85 is an ideal solution for a wide range of high performance memory applications. It offers fast access times, low power consumption, and features that make it easy to integrate into any system. The device is reliable, and its low power consumption makes it a good choice for powering small and lightweight systems.

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