IS49NLC36800-25EWBL

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Memory: IS49NLC36800-25EWBL

The IS49NLC36800-25EWBL is a discrete 8 nibble Static Random Access Memory (SRAM) for use in applications where memory requirements exceed the capabilities of a microcontroller. This device is suitable for highly embedded control applications where single chip solutions are desired. It is designed with high performance and low power consumption in mind, and is suitable for portable, battery-operated systems.

Application Field

The IS49NLC36800-25EWBL is a general-purpose SRAM for use in consumer and industrial applications, including microprocessor or microcontroller systems. It is suitable for embedded computing, memory buffering, data handling, processor systems, and system information storage. Additionally, this device can be used in applications where data security is required and external power is critical.

Specifically, this device is widely applicable in consumer, automotive, and medical applications. In consumer applications, the IS49NLC36800-25EWBL can be used to store large amounts of information, such as video data. In automotive applications, the device can provide nonvolatile memory solutions for engine control systems and driver information systems. In medical applications, the SRAM can be used for storing medical data and testing results.

Working Principle

The IS49NLC36800-25EWBL comprises 8 memory banks, each with 256Kb capacity, for a total of 2Mb. It also contains two status registers and two built-in calibration capacitors. This device uses a multiplexed address and data bus system for accessing the internal memory cells.

The device can operate in either the extended or short address mode. In the extended address mode, it utilizes a 22-bit address space. This allows for up to 4Gb of memory when used with a 16-bit port. The device can also operate in the short address mode, which uses only 11-bits of address space. This mode allows for up to 2048 bytes of memory.

The IS49NLC36800-25EWBL features dual output data buses to allow simultaneous access of multiple memory banks. The device also supports both read and write operations. It supports internal refresh cycles and can operate in both the low power and high speed mode. It offers a highly flexible architecture, allowing for easy customization of register and memory configuration.

Conclusion

The IS49NLC36800-25EWBL is an 8 nibble Static Random Access Memory (SRAM) specifically designed for highly embedded control applications. It is suitable for consumer, automotive, and medical applications, and is well-suited for applications where data security is required and external power is critical. This device features 8 memory banks, two status registers, two built-in calibration capacitors, a multiplexed address and data bus system, and dual output data buses. It offers a highly flexible architecture, and can operate in either the extended or short address mode. With its low power consumption and high performance, the IS49NLC36800-25EWBL is an ideal choice for a variety of applications.

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