S25FL127SABMFI103

Series:	FL-S
Packaging:	Tape & Reel (TR)
Part Status:	Active
Memory Type:	Non-Volatile
Memory Format:	FLASH
Technology:	FLASH - NOR
Memory Size:	128Mb (16M x 8)
Clock Frequency:	108MHz
Write Cycle Time - Word, Page:	--
Memory Interface:	SPI - Quad I/O
Voltage - Supply:	2.7 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.209", 5.30mm Width)
Supplier Device Package:	8-SO

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Introduction

S25FL127SABMFI103 is a non-volatile, high-density double data rate (DDR) memory, which is mainly used in the design of highly advanced devices in fields such as portable data storage, digital recording, digital cameras, disk copies, portable media players, and digital video recorders. It is usually based on SPI (Serial Peripheral Interface) protocol and is a reliable solution with a range of storage options and construction flexibility.

Characteristics

The S25FL127SABMFI103 memory module consists of a 2Kx16 S25FL128SABMFI103 EEPROM and a dual-die MLC 1Gx16 DDR SLC NAND Flash. It features an extended temperature range (-40°C to +85°C) and read/write speed up to 66/14MB/s. It also features unique sector protection scheme which utilizes both hardware and software technologies, making it an optimal solution for industrial and automotive applications. Besides, it supports multiple boot processes, power-fail protection and features a small form factor of only 15 x 20mm.

Application Field

The S25FL127SABMFI103 memory module is widely used in portable data storage and embedded applications. It is an excellent choice for applications that require a high degree of reliability and long operational lifetimes. It also allows quick and easy implementation of data archiving, providing storage and secure memory management. It is also suitable for memory intensive applications such as surveillance, networking and communication. The extended temperature range and waterproof certification make it well-suited for use in harsh environments, or to store critical or confidential data.

Working Principle

The S25FL127SABMFI103 module works on a three-wire SPI bus-based control system. It is programmed by the SPI bus master on a high level and protected from corruption by a software-level data protection method. It can be set up to keep certain reserved bits which are used to maintain status information. Status information can be programmed, erased, monitored and accessed by the SPI master. The memory module employs an erase/write unit which stores data in erasable blocks of 16KB each. The erase/write unit can be configured to use one or more of the 64 erase blocks individually, or as a sequential chain of erase blocks, allowing the programmer to securely erase and rewrite the memory. The module also supports a sector protect feature to secure user data by locking out erasure and writing operations. The memory module has an operating current of 343mA and 256MHz clock rate. It supports low-power, interrupt-driven read mode which enables the user to monitor incoming data without keeping the memory unit in active mode continuously. The S25FL127SABMFI103 features advanced write/erase capability which allows for higher write speeds and higher erase speeds than with conventional non-volatile memory devices. Moreover, it enables page write operations that can be performed in less than one millisecond and fast erase operations with up to 16 KBytes/second requires less power, thereby maintaining the device temperature low. In addition, the device has built-in static random access memory (SRAM) which is used to store data before or after programming operations. This SRAM is also used as a buffer when the host system carries out read/write operations. Finally, the device is also equipped with internal data protection logic and ECC logic which provide additional robustness to the device and enhance the security of stored data. Conclusion

The S25FL127SABMFI103 is a versatile, high-density non-volatile DDR memory module for use in a wide range of embedded applications. It is an excellent choice for applications requiring an extended temperature range, reliable data protection and long operational lifetimes. It is easy to set up and offers fast data transfer, low power consumption, high read/write speeds and sector protect features.

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