CR231-80027

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The CR231-80027 is a type of Memory which has a wide range of application and an explicated working principle. It is a 12-bit static RAM which is low cost, fast access and provides low power dissipation. It is often used in handheld devices, portable phones, digital cameras and other consumer electronic products.

The CR231-80027 is a CMOS device with a single 2Kx12 bit organization. It offers several features to improve its performance. It operates at a supply voltage of 2.7V-3.3V and can achieve cycle times of 55ns and access times of 40ns with internal logic clocked at a frequency of 40MHz. It has an asynchronous chip select and supports both byte-write and byte-read modes. It also has programmable burst access and burst refreshes.

Factory programming of the CR231-80027 provides for two function modes: Normal and Power Down. In the Normal mode, the device operates according to its programming instructions. The Power Down mode initiates a low power stand-by mode where the device is inactive and draws only 10uA of current. This allows the device to retain its data until it is needed again. Self-refreshes are then initiated to keep the memory alive and are typically used when power is not available or uncertain.

The CR231-80027 has a number of application fields. It is used in handheld devices such as cellular phones, digital cameras and PDAs, where a low cost, fast access RAM is ideal for graphic display and data capture. It is also used in embedded control systems where its small size and low power characteristics make it suitable for applications requiring a reliable source of data storage. In addition, it is used in portable phones and handheld gaming systems where its high speed and reliability facilitates quick and responsive performance.

The working principle of the CR231-80027 can be best understood as consisting of two parts. The first part consists of two transistors per bit that provide dynamic storage, and the second part consists of two additional transistors which enable the device to be powered down. The two transistors in the dynamic storage section serve to control the flow of data. When power is applied, one of the transistors is turned on forming a logic 1, while the other turns off forming a logic 0. When power is removed, the logic 1 remains while the logic 0 turns off.

The second component of the CR231-80027 is the low-power feature that allows the device to be powered down during idle periods such as when data is not being processed. By using two additional transistors, one of them being an access transistor, the device automatically enters a low power stand-by mode whenever it is not needed, thus reducing its power consumption. This feature is especially beneficial when the device is not being used for extended periods.

In conclusion, the CR231-80027 is a type of Memory which can be applied in many electronics, providing fast access, reliable performance, and low power consumption. Its working principle is based on two parts; one that handles the dynamic storage of data and the other, which allows the device to enter a low power stand-by mode when idle. Its various features make it ideal for a number of applications including handheld devices, embedded control systems and portable phones.

The specific data is subject to PDF, and the above content is for reference