EN25B80 Datasheet, PDF (33/33 Pages) Eon Silicon Solution Inc. – 8 Mbit Serial Flash Memory with Boot and Parameter Sectors

Revisions List
EN25B80
Revision No Description
Date
A
Initial release
2006/04/26
B
1. _{Change clock rate from 50MHz to 75MHz in page 1}
2006/08/29
2. Add INSTRUCTIONS description in page 9
3. Change Table 8 DC Characteristics in page 23
(1) Add ICC3 for 75MHz
(2) Change ICC1, ICC2 from 10µA to 20µA
4. Change Table 10 to 75MHz AC Characteristics in page 24
(1) Change F_R from 50 to 75MHz
(2) Change f_R from 33 to 50MHz
(3) Change t_CLH from 9ns to 6ns
(4) Change t_CLL from 9ns to 6ns
(5) Change t_SHQZ from 9ns to 6ns
(6) Change t_HLQZ from 9ns to 6ns
(7) Change t_HHQZ from 9ns to 6ns
(8) Change t_CLQV from 9ns to 6ns
(9) Restore CS# Active Setup Time from 2ns to 5ns
(10)Change Data In Setup Time from 5ns to 2ns
5. Add Table 11: 50MHz AC Characteristics in page 25
6. Add 75MHz option in Ordering Information, page 31
C
1. _{Change Page program time 1.4 ms typical to 1.5 ms typical} 2006/12/25
Sector erase time 100 to 300 ms typical to 300 to 800 ms
Chip erase time 5 seconds to 10 seconds typical
Add 8 pin PDIP for package options in page 1
2. Change Table 10 : 75MHz AC Characteristics in page 24
(1) Change Page program time 1.4ms typical to 1.5ms
(2) Change 64KB Sector erase time 0.3 / 0.6 seconds to
0.8 / 2 seconds for typical and maximum
(3) Change 16KB Sector erase time 0.15 / 0.3 seconds to
0.5 / 1 seconds for typical and maximum
(4) Change 4KB Sector erase time 0.1 / 0.2 seconds to
0.3 / 0.6 seconds for typical and maximum
(5) Change Chip erase time 5 / 10 seconds to 10 / 20
seconds for typical and maximum
3. Change Table 11 : 50MHz AC Characteristics in page 25
(1) Change Page program time 1.4ms typical to 1.5ms
(2) Change 64KB Sector erase time 0.3 / 0.6 seconds to
0.8 / 2 seconds for typical and maximum
(3) Change 16KB Sector erase time 0.15 / 0.3 seconds to
0.5 / 1 seconds for typical and maximum
(4) Change 4KB Sector erase time 0.1 / 0.2 seconds to
0.3 / 0.6 seconds for typical and maximum
(5) Change Chip erase time 5 / 10 seconds to 10 / 20
seconds for typical and maximum
4. _{Add 8-pin PDIP in Package Mechanical in page 31}
5. Add 8 pin PDIP package option ‘Q’ and 75MHz option to
ordering information in page 32
This Data Sheet may be revised by subsequent versions ₃₃ ©2004 Eon Silicon Solution, Inc., www.essi.com.tw
or modifications due to changes in technical specifications.
Rev. C, Issue Date: 2006/12/25