SST39SF040-45-4I-WHE-T

Series:	SST39 MPF™
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Memory Type:	Non-Volatile
Memory Format:	FLASH
Technology:	FLASH
Memory Size:	4Mb (512K x 8)
Write Cycle Time - Word, Page:	20µs
Access Time:	45ns
Memory Interface:	Parallel
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	32-TFSOP (0.488", 12.40mm Width)
Supplier Device Package:	32-TSOP
Base Part Number:	SST39SF040

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Memory Application Field and Working Principle

Memory is one of the most important types of electronic components, and the SST39SF040-45-4I-WHE-T is a popular memory chip. It comes with a 4Mbit Asynchronous Static Random Access Memory (SRAM) and a 4Kb extended data burst controller (EDC). This type of memory is used for storing information, such as files, documents, images, audio, and video.The SST39SF040-45-4I-WHE-T uses a synchronous interface to enable memory access in a single cycle time. The EDC allows for extended data bursts that are twice as fast as the clock cycle of the normal SRAMs. This makes for fast data access.The SST39SF040-45-4I-WHE-T is designed to work in an industrial environment and is designed to operate over a wide temperature range. It can be used in multiple industrial applications, such as factory automation and robotics.The SST39SF040-45-4I-WHE-T also has an on-chip power down feature that can save power when the chip is not in use. This feature allows for a more efficient use of power when the memory is not in use.In addition, the SST39SF040-45-4I-WHE-T includes a state machine that allows for controlled data access. This means that more data can be handled in the same amount of time. This improves the processing speed and reduces latency.The SST39SF040-45-4I-WHE-T has an Enhanced Serial Peripheral Interface (ESPI). This allows for communication with other components via a serial line. This is beneficial in industrial applications, where data needs to be transferred quickly and reliably.The SST39SF040-45-4I-WHE-T is designed to be a reliable, low-cost memory solution for applications that require data-rate intensive operations and quick access times. It is used in many industrial systems, and its reliability makes it a popular choice for embedded applications.The SST39SF040-45-4I-WHE-T also supports external memory interface, allowing for advanced memory configurations and larger data access in a short period of time. It also supports external interrupts, allowing for direct control from the processor. This makes it suitable for applications that require real-time calculations.Overall, the SST39SF040-45-4I-WHE-T is a reliable and powerful embedded memory solution that is suitable for a wide range of applications. Its features and performance make it ideal for embedded systems. Its wide temperature range and power-saving feature make it suitable for use in industrial environments. Its extended data burst controller and state machine make it suitable for applications that require fast data access and reliable data transfer. Its Enhanced Serial Peripheral Interface and external memory interface make it highly suitable for applications that require real-time calculations and faster data access.

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