描述 Description

GPR25L25605F is 256Mb bits serial Flash memory, which is configured as 33,554,432 x 8 internally. ?When it is in two or four I/O mode, the structure becomes 134,217,728 bits x 2 or 67,108,864 bits x 4. ?GPR25L25605F feature a serial peripheral interface and software protocol allowing operation on a simple 3-wire bus while it is in single I/O mode.

特性 Features

? Serial Peripheral Interface compatible -- Mode 0 and Mode 3
? Single Power Supply Operation- 2.7 to 3.6 volt for read, erase, and program operations
? 256Mb: 268,435,456 x 1 bit structure or 134,217,728 x 2 bits (two I/O mode) structure or 67,108,864 x 4 bits (four I/O mode) structure
? Protocol Support- Single I/O, Dual I/O and Quad I/O
? Latch-up protected to 100mA from -1V to Vcc +1V
? Low Vcc write inhibit is from 2.3V to 2.5V
? Fast read for SPI mode- Support clock frequency up to 133MHz for all protocols- Support Fast Read, 2READ, DREAD, 4READ, QREAD instructions.- Configurable dummy cycle number for fast read operation
? Quad Peripheral Interface (QPI) available
? Equal Sectors with 4K byte each, or Equal Blocks with 32K byte each or Equal Blocks with 64K byte each- Any Block can be erased individually
? Programming:- 256byte page buffer- Quad Input/Output page program(4PP) to enhance program performance
? Typical 100,000 erase/program cycles
? 20 years data retention