EN25F20_1 Datasheet, PDF (33/33 Pages) Eon Silicon Solution Inc. – 2 Mbit Serial Flash Memory with 4Kbytes Uniform Sector

Revisions List
EN25F20
Revision No Description
Date
A
Initial release
2007/01/19
B
1. _{Change Table 7 Write Inhibit Voltage (Max) from 2V to 2.5V}
2007/05/15
in page 21
2. _{Change Table 8. DC Characteristics VIL Max 0.3 VCC to 0.2 VCC in}
page 22
3. Change Table 10. 100MHz AC Characteristics t_CLQV from 6 ns to 8
ns in page 23
C
1. Update the Table 6. Status Register Bit Locations in page 10.
2007/11/23
2. Modify the Figure 17 in page 18 for the starting point of ^tRES2
3. Modify the Figure 18 in page 19
(1) revise the manufacture ID to 1Ch
(2) the number of clock count to cover the manufacture ID should be
31 to 38 and the last clock to clock out device ID is
46.
4. Modify the Figure 19 in page 20, the clock count to cover the device
ID should be from 15 to 31
5. Update the Figure 26. SOP 8 (150 mil) package drawing in page 28
D
1. Change the TABLE 3. Protected Area Sizes Sector Organization in 2008/05/12
page 6
2. Add an extra Block Protect bit, BP2, in Status Register
E
1. Add Eon products’ New top marking “cFeon“ information in page 1. 2008/12/15
2. Add the description “Serial Interface Architecture “and modify active
current (typical) from 5mA to 12mA in page 2.
3. List the Note 4 for 90h command in Table 4 in page 10.
4. Update Table 6. Status Register Bit Locations in page 11.
5. Add Table 7. OTP Sector Address in page 22.
6. Add Note “ Vcc (max) is 3.6V and Vcc (min) is 2.7V “ in Table 8 in
page 23.
7. Modify ICC3 from "Q = open" to " DQ = open " in Table 9 in page24
8. Correct the typo “tCLH to tCH” “tCLL to tCL” ”tHHQZ to tHHQX”
in Table 11 and Table 12 in page 25 and 26.
9. Modify Storage Temperature from "-65 to + 125" to "-65 to +150"
in page 28
10. Delete Latch up Characteristics Table from version B.
11. Modify Figure 28. VDFN8 ( 5x6mm ) dimension A from 0.80 to 0.75
in page 31.
F
Modify D2 of VDFN8(5x6) from 4.23 to 3.40 on page 31.
2010/05/25
This Data Sheet may be revised by subsequent versions
33
or modifications due to changes in technical specifications.
©2004 Eon Silicon Solution, Inc.,
Rev. E, Issue Date: 2008/12/15
www.eonssi.com