SST39SF040-70-4I-NHE

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SST39SF040-70-4I-NHE is a 4Mbit flash memory IC designed by Silicon Storage Technology (SST). It is an ideal solution for secure data storage applications and other system needs that require low-cost, high-speed access to data. The device has a wide temperature range of -40°C to +70°C and is thus suitable for operation in extreme environments. The SST39SF040-70-4I-NHE is based on a Dual-Bank Floating-Gate Array, which is a type of Non-Volatile Memory (NVM). This device is available in a variety of configurations and packages, including a 48-pin TSOP package.

The working principle of the SST39SF040-70-4I-NHE is based on the use of floating gate transistors. Each cell includes two transistors, one for holding the charge and the other for accessing the data. The gate of the second transistor is charged by passing current through the gate oxide of the first transistor. The two transistors are connected in series and create a floating gate which stores the charge and the data. The charge on the floating gate is the binary representation of the data it holds.

The SST39SF040-70-4I-NHE is a versatile product and can be used in many applications such as automotive, industrial, and consumer electronics applications that require secure data storage. It is also suitable for environments with harsh temperatures. As a cost-effective security IC, the SST39SF040-70-4I-NHE can provide data access with high speed, low power consumption, and secure data storage. The device also provides 4KByte main blocks and 128Kbit secondary blocks that can be programmed via standardized serial programming. The SST39SF040-70-4I-NHE also has an on-chip factory programmed read-only memory that ensures data integrity and provides a permanent base for secure data storage.

The SST39SF040-70-4I-NHE is a reliable and cost-effective way to secure data in a wide range of applications. It is a versatile memory device with a range of features that can provide high-speed and low-power operation. It is also suitable for use in extreme environments, providing reliable performance under even the toughest conditions.

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