K9F2808U0B-YCB0,YIB0
K9F2808Q0B-DCB0,DIB0
K9F2808U0B-VCB0,VIB0 K9F2808U0B-DCB0,DIB0
FLASH MEMORY
Document Title
16M x 8 Bit NAND Flash Memory
Revision History
Revision No. History
Draft Date
Remark
0.0
0.1
0.2
Initial issue.
May 28’ th 2001
Advance
K9F2808U0B(3.3V device)’ s qualification is finished
Jun. 30th 2001
Jul. 30th 2001
K9F2808Q0B (1.8V device)
- Changed typical read operation current (Icc1) from 8mA to 5mA
- Changed typical program operation current (Icc2) from 8mA to 5mA
- Changed typical erase operation current (Icc3) from 8mA to 5mA
- Changed typical program time(tPROG) from 200us to 300us
- Changed ALE to RE Delay (ID read, tAR1) from 100ns to 20ns
- Changed CLE hold time(tCLH) from 10ns to 15ns
- Changed CE hold time(tCH) from 10ns to 15ns
K9F2808Q0B
: Preliminary
- Changed ALE hold time(tALH) from 10ns to 15ns
- Changed Data hold time(tDH) from 10ns to 15ns
- Changed CE Access time(tCEA) from 45ns to 60ns
- Changed Read cycle time(tRC) from 50ns to 70ns
- Changed Write Cycle time(tWC) from 50ns to 70ns
- Changed RE Access time(tREA) from 35ns to 40ns
- Changed RE High Hold time(tREH) from 15ns to 20ns
- Changed WE High Hold time(tWH) from 15ns to 20ns
0.3
1. Device Code is changed
- TBGA package information : ’ B’ --> ’ D’
Aug. 23th 2001
ex) K9F2808Q0B-BCB0 ,BIB0 --> K9F2808Q0B-DCB0,DIB0
K9F2808U0B-BCB0 ,BIB0 --> K9F2808Q0B-DCB0,DIB0
2. VIH ,VIL of K9F2808Q0B(1.8 device) is changed
(before revision)
I/O pins
VccQ-0.4
VCC-0.4
VccQ
VCC
Input High Voltage
VIH
VIL
Except I/O pins
-
-
Input Low Voltage,
All inputs
-
0
0.4
(after revision)
VccQ-0.4
VccQ
+0.3
I/O pins
Input High Voltage
VIH
VIL
VCC
+0.3
Except I/O pins
-
VCC-0.4
-0.3
-
-
Input Low Voltage,
All inputs
0.4
Note : For more detailed features and specifications including FAQ, please refer to Samsung’ s Flash web site.
http://www.intl.samsungsemi.com/Memory/Flash/datasheets.html
The attached datasheets are prepared and approved by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right
to change the specifications. SAMSUNG Electronics will evaluate and reply to your requests and questions about device. If you have
any questions, please contact the SAMSUNG branch office near you.
1