SST39VF1601C-70-4I-EKE

Series:	SST39 MPF™
Packaging:	Tray
Part Status:	Active
Memory Type:	Non-Volatile
Memory Format:	FLASH
Technology:	FLASH
Memory Size:	16Mb (1M x 16)
Write Cycle Time - Word, Page:	10µs
Access Time:	70ns
Memory Interface:	Parallel
Voltage - Supply:	2.7 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	48-TFSOP (0.724", 18.40mm Width)
Supplier Device Package:	48-TSOP
Base Part Number:	SST39VF1601C

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Introduction to SST39VF1601C-70-4I-EKE

The SST39VF1601C-70-4I-EKE is a 16Mbit, 4-bit deep, 3.3V FPGA EEPROM. It is the first FPGA EEPROM that provides a non-volatile memory solution for customers who require such a device for a variety of applications. The device leverages the proven performance capabilities of SST39VFxx series FPGA EEPROM and is compliant with the IEEE1596.3 Standard.

SST39VF1601C-70-4I-EKE Application Field

The SST39VF1601C-70-4I-EKE is versatile and can be used in multiple applications. In the Industrial Control & Automation sector, the SST39VF1601C-70-4I-EKE can be used to store user configurable microprocessor/microcontroller program data and fieldbus configuration data. It has been used in various Avionics and Aerospace systems such as Guidance and Autopilots. Additionally, the SST39VF1601C-70-4I-EKE is used in military and government systems, medical instruments, electronic point-of-sale (EPOS) products and industrial controllers. The SST39VF1601C-70-4I-EKE can also be used in many applications that require secure, non-volatile storage. These include industrial networking, medical applications and embedded systems. This chip has a built-in security that prevents unauthorized read or write access to the non-volatile memory. The SST39VF1601C-70-4I-EKE is also well-suited for consumers where customer configurability is a must.

SST39VF1601C-70-4I-EKE Working Principle

The SST39VF1601C-70-4I-EKE is a 3.3V device that is based on a non-volatile memory technology known as electrically erasable programmable read-only memory (EEPROM). EEPROMs are non-volatile forms of memory that can be written to via electrical signals. They can be programmed n number of times, but are not affected by power outages like dynamic memory is. The device operates with a pair of signals for read/write access; a technique known as Data On Chip orxDOW. When the xDOW pin is low, the device reads from the non-volatile memory and outputs the data to the data pins. When the xDOW is high, the device writes the data that is on the data pins onto the non-volatile memory. The SST39VF1601C-70-4I-EKE also has two pins dedicated to security; specific pins to lockout write and read access of the memory. By activating these pins, the user has the choice to enter a pre-determined password before being able to read/write data to the device. This ensures that user and system data is not susceptible to theft or malicious access attempts. The SST39VF1601C-70-4I-EKE also supports multiple sector write protect and can be used for multiple-zone applications. The space is divided up into multiple sectors, each of which can be independently protected from unauthorized write access. This provides the user with increased security and control over the embedded code. In summary, the SST39VF1601C-70-4I-EKE is a reliable and secure form of non-volatile memory that is a suitable solution for customers who require embedded memory for a variety of consumer and industrial applications. Its simple read/write structure and security features provide the user with an assured, flexible embedded memory solution.

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