CY62256VNLL-70SNXI

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CY62256VNLL-70SNXI is a CMOS static (asychronous) RAM integrated circuit developed by Cypress Semiconductor Corporation. It is designed for use in a wide variety of applications, including consumer, industrial, automotive and communications devices. The CY62256VNLL offers high-density memory storage, low power consumption, and a wide operating temperature range (−40 to +85 °C).

CY62256VNLL-70SNXI employs advanced CMOS technology to achieve high speed, great density and low power consumption. It is available in single-transistor-per-bit architecture, meaning that each bit of data is individually accessible and can be read, written, and erased. Its cell consists of a single transistor with no extra components, making it an ideal choice for extremely low power applications.

CY62256VNLL-70SNXI is capable of up to 70MHz data transfer rate and supports a wide range of operating voltages, from VCC = 1.8V to 5.5V. It can store 256Kx8 bits and has an onboard address buffer. The IC has a self-timed WRITE cycle which allows it to write data without the need for an active control signal. It also features an active RESET input line, allowing it to reset the memory content when desired.

In terms of its working principle, the CY62256VNLL-70SNXI is a Random Access Memory (RAM) device. RAM is a type of computer memory that can be read and written to, as opposed to ROM, which is read-only memory. RAM is used to store active programs and data while the computer is in operation. It works like this, when data or an instruction is written to it, the “write” operation is done by applying a voltage to the memory cells. This causes the RAM cells to store the data or instruction. When this data needs to be retrieved, the “read” operation is done by applying a voltage to certain lines of the memory. This causes the memory cells to output the data.

The CY62256VNLL-70SNXI is an ideal solution for space-constrained, low-power applications such as computer peripherals and consumer electronics. It is also suitable for battery-powered applications, which need to operate for long periods of time without losing memory. Additionally, its support for wide operating temperature range makes it a great choice for automotive and industrial devices.

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