AT25040B-SSHL-T Integrated Circuits (ICs)

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Memory: AT25040B-SSHL-T Application field and Working Principle

The AT25040B-SSHL-T is a 40-pin, 8 bit memory device manufactured by Atmel Corporation. This device is a member of the Atmel STMicroelectronics SHL family of low-density memory devices. These devices integrate non-volatile, electrically programmable, 32K bits of memory in a Single In-Line (SIL) package.

The AT25040B-SSHL-T contains a single 8K x 8 non-volatile memory array. This device has an access time of 120 ns and a cycle time of 160 ns. The device is capable of operating at up to 33 MHz, allowing great flexibility in system design. Writes to the device require an erase/write cycle of 1 ms. The memory array is organized as 8 pages of 1K bytes each, allowing for simple memory map organization.

The device offers several protection features, including write protect, temperature and voltage monitor, programmable erase/write cycles, and ESD protection. These features ensure reliable operation of the device in a variety of applications. The device also provides an additional 256 bytes of EEPROM memory for custom configuration parameters.

AT25040B-SSHL-T is used in a variety of applications, including automotive, industrial, medical, and consumer markets. These devices are used for program and data storage, as well as code protection. Applications include medical diagnostic test and patient monitoring systems, home automation systems, serial port interface communication and data processing, instrumentation and data collection, and automotive engine control systems.

The AT25040B-SSHL-T is available in 44 package. It has an operating voltage range of 2.7V to 3.6V, and a temperature range of -40°C to +85°C. It is also available in a die form, enabling easy integration into custom-designed systems.

The AT25040B-SSHL-T utilizes the same industry standard core architecture as the Atmel AT25010B, delivering reliable and consistent operation. The device is designed to provide access to the selected pages of memory in a very fast and efficient way. The internal memory array is divided into two sections, each containing 4K bits of memory. A single row of hexadecimal data can be selected for each memory page, which can be accessed in 1 ms.

The AT25040B-SSHL-T device is enabled by setting the Enable bit of the STAT register. Once enabled, the device automatically initiates a programming cycle and reads the data stored in the selected page of memory. The data can then be accessed in a fast and efficient way. After each cycle, the device disables itself, ensuring reliable operation and maximizing battery life.

The AT25040B-SSHL-T memory device offers an ideal solution for applications requiring reliable data storage and access. The device\'s advanced features ensure reliable operation and ensure that data is always available and secure. This device is suitable for a wide range of applications, including automotive, industrial, medical, and consumer markets.

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