DataSheet39.com

What is LE25U81AQE?

This electronic component, produced by the manufacturer "ON Semiconductor", performs the same function as "8M-bit (1024K x 8) Serial Flash Memory".


LE25U81AQE Datasheet PDF - ON Semiconductor

Part Number LE25U81AQE
Description 8M-bit (1024K x 8) Serial Flash Memory
Manufacturers ON Semiconductor 
Logo ON Semiconductor Logo 


There is a preview and LE25U81AQE download ( pdf file ) link at the bottom of this page.





Total 22 Pages



Preview 1 page

No Preview Available ! LE25U81AQE datasheet, circuit

Ordering number : ENA2199
LE25U81AQE
CMOS LSI
8M-bit (1024K x 8) Serial Flash Memory
http://onsemi.com
Overview
The LE25U81AQE is a SPI bus flash memory device with a 8M bit (1024K 8-bit) configuration that adds a high
performance Dual output and Dual I/O function. It uses a single 2.5V power supply. While making the most of the
features inherent to a serial flash memory device, the LE25U81AQE 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 LE25U81AQE 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.
Features
Read/write operations enabled by single 2.5V power supply : 2.3 to 2.7V supply voltage range
Operating frequency : 40MHz
Temperature range
: –40 to +85C
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
: 500ms (typ.), 6.0s (max.)
Page program time : 0.3ms/256 bytes (typ.), 0.5ms/256 bytes (max.)
Package
: VSON8T(6.0 5.0) CASE 509AG
Figure 1 Pin Assignments
CS 1
SO/SIO1 2
WP 3
VSS 4
Top view
8 VDD
7 HOLD
6 SCK
5 SI/SIO0
VSON8T(6.0X5.0)
* This product is licensed from Silicon Storage Technology, Inc. (USA).
ORDERING INFORMATION
See detailed ordering and shipping information on page 22 of this data sheet.
Semiconductor Components Industries, LLC, 2013
December, 2013 Ver. 2.0
D1113HK 20130708-S00002 No.A2199-1/22

line_dark_gray
LE25U81AQE equivalent
LE25U81AQE
Description of Commands and Their Operations
A detailed description of the functions and operations corresponding to each command is presented below.
1. Standard SPI read
There are two read commands, the standard SPI read command and High-speed read command.
1-1. Read command
Consisting of the first through fourth bus cycles, the 4 bus cycle read command inputs the 24-bit addresses following
(03h). The data is output from SO on the falling clock edge of fourth bus cycle bit 0 as a reference. "Figure 4-a Read"
shows the timing waveforms.
Figure 4-a Read
CS
SCK
SI
Mode3
Mode0
0 1 2 3 4 5 6 7 8 15 16 23 24 31 32 39 40 47
8CLK
03h
Add. Add. Add.
SO
1-2. High-speed read command
High Impedance
N N+1 N+2
DATA DATA DATA
MSB MSB MSB
Consisting of the first through fifth bus cycles, the High-speed read command inputs the 24-bit addresses and 8 dummy
bits following (0Bh). The data is output from SO using the falling clock edge of fifth bus cycle bit 0 as a reference.
"Figure 4-b High-speed Read" shows the timing waveforms.
Figure 4-b High-speed Read
CS
SCK
SI
SO
Mode3
Mode0
0 1 2 3 4 5 6 7 8 15 16 23 24 31 32 39 40 47 48 55
8CLK
MSB
0Bh
Add. Add. Add.
High Impedance
X
N N+1 N+2
DATA DATA DATA
MSB MSB MSB
No.A2199-5/22


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for LE25U81AQE electronic component.


Information Total 22 Pages
Link URL [ Copy URL to Clipboard ]
Download [ LE25U81AQE.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
LE25U81AQEThe function is 8M-bit (1024K x 8) Serial Flash Memory. ON SemiconductorON Semiconductor

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

LE25     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search