IS25LEG-RMLA2:P-TY datasheet(90/193 Pages) ISSI

部件名	IS25LEG-RMLA2:P-TY

功能描述	SERIAL FLASH MEMORY 166/133MHZ MULTI I/O SPI & QUAD I/O QPI DTR INTERFACE WITH ON-CHIP ECC

PDF	193 Pages

Scroll/Zoom	100%

制造商	ISSI [Integrated Silicon Solution, Inc]

网页	http://www.issi.com

标志

90 / 193 page

IS25LE01GG

IS25WE01GG

Integrated Silicon Solution, Inc.- www.issi.com

Rev. A3

10/02/2025

8.13 ERASE OPERATION

The Erase command sets all bits in the addressed sector or block to “1”s.

The memory array of the device is organized into uniform 4 Kbyte sectors or 32/64/256 Kbyte uniform blocks (a

block consists of eight/sixteen adjacent sectors respectively).

Before a byte is reprogrammed, the sector or block that contains the byte must be erased (erasing sets bits to “1”).

In order to erase the device, there are three erase instructions available: Sector Erase (SER), Block Erase (BER),

and Chip Erase (CER). A sector erase operation allows any individual sector to be erased without affecting the

data in other sectors. A block erase operation erases any individual block. A chip erase operation erases the whole

memory array of a device. A sector erase, block erase, or chip erase operation can be executed prior to any

programming operation.

IS25LEG-RMLA2:P-TY 数据表(PDF) 90 Page - Integrated Silicon Solution, Inc