LE25S40AMC Datasheet, PDF (1/23 Pages) ON Semiconductor – Serial Flash Memory

LE25S40AMC
CMOS LSI
4M-bit (512K x 8)
Serial Flash Memory
www.onsemi.com
Overview
The LE25S40A is a SPI bus flash memory device with a 4M bit (512K 
8-bit) configuration that adds a high performance Dual output and Dual I/O
function. It uses a single 1.8V power supply. While making the most of the
features inherent to a serial flash memory device, the LE25S40A is housed in
an 8-pin ultra-miniature package. All these features make this device ideally
suited to storing program in applications such as portable information
devices, which are required to have increasingly more compact dimensions.
The LE25S40A also has a small sector erase capability which makes the
device ideal for storing parameters or data that have fewer rewrite cycles and
conventional EEPROMs cannot handle due to insufficient capacity.
SOP8J(200mil)
Function
 Read/write operations enabled by single 1.8V power supply : 1.65 to 1.95V supply voltage range
 Operating frequency
: 40MHz
 Temperature range
: –40 to +90C
 Serial interface
: SPI mode 0, mode 3 supported
 Sector size
: 4K bytes/small sector, 64K bytes/sector
 Small sector erase, sector erase, chip erase functions
 Page program function (256 bytes / page)
 Block protect function
 Data retention period
: 20 years
 Status functions
: Ready/busy information, protect information
 Highly reliable read/write
Number of rewrite times : 100,000 times
Small sector erase time : 40ms (typ.), 150ms (max.)
Sector erase time
: 80ms (typ.), 250ms (max.)
Chip erase time
: 400ms (typ.), 4.0s (max.)
Page program time
: 0.8ms/256 bytes (typ.), 1.0ms/256 bytes (max.)
 Package
: SOP8J / SOIC-8, CASE 751CU
* This product is licensed from Silicon Storage Technology, Inc. (USA).
ORDERING INFORMATION
See detailed ordering and shipping information on page 23 of this data sheet.
© Semiconductor Components Industries, LLC, 2014
1
November 2014 - Rev. 2
Publication Order Number :
LE25S40AMC/D