S29GL128S90FHSS20

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S29GL128S90FHSS20 is a 128 kilobit 1.8V Serial Flash Memory with SPI protocol. It is part of the SPI family of memory devices and has been designed to operate in a variety of applications ranging from consumer electronics, to industrial and automotive use. The chip features an array of features, including 8K of write endurance, execute-in-place, no-wait-state read performance and low-power operation, making it ideal for a wide range of applications.

The S29GL128S90FHSS20 is a Serial Flash Memory (SPI) device with a capacity of 128K x 8 bits (1Meg) and is supplied in SOP-8, SOIC-8 or WSON-8 packages and is pin compatible with serial Flash memories from Macronix and Winbond. The memory devices provide 2000 erase/program cycles and 100,000 read cycles with a 10 year data retention operation. The chip has a fast serial interface which is capable of communication up to 25MHz with a data transfer rate up to 10.4 MB/s.

The memory devices are organized as 16K x 8 bits, with a maximum read access time of 25 MHz yielding a read performance of 10.4 MB/s. The bus width of S29GL128S90FHSS20 is 8-bit wide with an instruction register of 6 bits wide. The parts can be written in page or byte mode. A page is 256 bytes and the device is written using the page write command. The memory can be erased in 4K, 32K or 64K blocks using a fast bulk eraser. The S29GL128S90FHSS20 features an "on die ERA mode" which can be used to protect the entire memory array from accidental overwriting.

The S29GL128S90FHSS20 is available in a variety of packages including SOP-8, SOIC-8, SOIC-16, TSOP-8 and WSON-8. The SOP package is the most cost effective package for high volume applications. The SOIC/TSOP packages provide applications in mobile, industrial and automotive markets. The WSON package is the smallest package and is ideal for size limited applications.

The S29GL128S90FHSS20 memory device is ideal for applications including consumer electronics, automotive, industrial, medical and signal procession applications. Automotive applications include driver IC swith, IC cards and control units. Consumer electronics applications include digital still cameras, personal digital assistant, photographic equipments, portable DVD, audio and multimedia players. Industrial applications include switching controllers, point-of-sale, signal processing, metering and security systems.

The S29GL128S90FHSS20 memory device is designed to provide higher write performance and no-wait-state read performance. The memory device operates in a low power consumption mode and is capable of operating up to 5.25V voltage range. It provides an improved power consumption efficiency and the operating temperature range is -40°C to 85°C. The chip is a single supply voltage device and uses SPI serial data protocol for maximum latency in program and erases operations.

In summary, the S29GL128S90FHSS20 is a small size, low power Serial Flash Memory with a 8-bit bus accessto 1M bits of memory. It features fast read and write operations with a wide voltage range and capacity. The device is suitable for many applications, including automotive, consumer electronics, industrial and medical and is easily incorporated into existing systems.

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