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LE25U20AFD

Description
Serial Flash Memory
File Size220KB,21 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
Download Datasheet View All

LE25U20AFD Overview

Serial Flash Memory

LE25U20AFD
Serial Flash Memory
2 Mb (256K x 8)
Overview
The LE25U20AFD is a serial interface-compatible flash memory device
with a 256K
8-bit configuration. It uses a single 2.5 V power supply.
While making the most of the features inherent to a serial flash memory
device, the LE25U20AFD is housed in an 8-pin ultra-miniature package.
These features make this device ideally suited to storing program codes in
applications such as portable information devices, which are required to
have increasingly more compact dimensions. Moreover, by using the small
sector erase function this product is also suitable for the parameter or the
date storage usage with comparatively little rewriting times that becomes a
capacity shortage in EEPROM.
www.onsemi.com
VSOIC8 NB
Features
Read / write operations enabled by single 2.5 V power supply :
2.30 to 3.60 V supply voltage range
Operating frequency
: 30 MHz
Temperature range
:
40
to +85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
Status functions
: Ready/busy information, protect information
Highly reliable read/write
Number of rewrite times : 100,000 times
Small sector erase time : 40 ms (typ), 150 ms (max)
Sector erase time
: 80 ms (typ), 250 ms (max)
Chip erase time
: 250 ms (typ), 1.6 s (max)
Page program time
: 4.0 ms / 256 bytes (typ), 5.0 ms / 256 bytes (max)
Data retention period
: 20 years
Package
: VSOIC8 NB
* This product is licensed from Silicon Storage Technology, Inc. (USA).
ORDERING INFORMATION
See detailed ordering and shipping information on page 21 of this data sheet.
© Semiconductor Components Industries, LLC, 2017
1
February 2017 - Rev. 0
Publication Order Number :
LE25U20AFD/D
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