Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits

NX25F011B View Datasheet(PDF) - Unspecified

Part NameDescriptionManufacturer
NX25F011B 1M-BIT, 2M-BIT, AND 4M-BIT SERIAL FLASH MEMORIES WITH 4-PIN SPI INTERFACE ETC1
Unspecified 
NX25F011B Datasheet PDF : 37 Pages
First Prev 21 22 23 24 25 26 27 28 29 30 Next Last
NX25F011B
NX25F021B
NX25F041B
Erase Block (F4H)
The Erase Block command (F4H) will erase a block of 32
sectors to an all 1sstate, during this time the array will be
"busy." This command can be used in conjunction with the
Write only to Sector through SRAM command (F2H) to
achieve faster program performance in applications that
can accommodate pre-erase. (see TEO in AC Characteris-
tics for erase and write timing).
Erase
Block
Block
Address*
16
Clocks
1 Transfer Time
SI
F4H
BLK[15:0]
0000H
(tEO)
SO
2
*The Block address only uses bits [8:5], [9:5] or [10:5]
Depending on device density. Lowest four bit [4:0] must be 0h
3
4
5
Write-only to Sector (F2H)
The Write-Only to Sector through SRAM command (F2H)
will write a pre-erased sector in about half the time of the
standard Write to Sector through SRAM command (F3H),
during this time the array will be "busy." This command
can be used in conjunction with the Erase Sector com-
mand (F1H) or Erase Block command (F4H) to achieve
6
7 faster program performance in applications that can
accommodate pre-erase. (see TWO inAC Characteristics
for erase and write timing). Warning: to ensure data integ-
rity this command should only be issued after an erase
command.
8
Write only
to Sector
Command
SI
F2H
Sector
Address*
S[15:0]
Byte
Address**
B[15:0]
Write Sector Data
First Byte - Last Byte
SO
*The sector address only uses bits [8:0], [9:0] or [10:0] Depending on device density
**The byte address only uses bits [8:0]
8 Clocks
00H
Program
Time
(tWP)
9
10
11
12
NexFlash Technologies, Inc.
25
PRELIMINARY NXSF016F-1201
12/12/01 ©
Direct download click here

 

Share Link : 
All Rights Reserved© datasheetq.com 2015 - 2019  ] [ Privacy Policy ] [ Request Datasheet  ] [ Contact Us ]