EN25S20A Datasheet, PDF (51/65 Pages) Eon Silicon Solution Inc. – 2 Megabit 1.8V Serial Flash Memory with 4Kbyte Uniform Sector

Table 12. Parameter ID (0) (Advanced Information) 2/9
EN25S20A
Description
Flash Memory Density
Address (h)
(Byte Mode)
37h : 34h
Address
(Bit)
31 : 00
Data
001FFFFFh
Comment
2 Mbits
Table 12. Parameter ID (0) (Advanced Information) 3/9
Description
Address (h)
(Byte Mode)
(1-4-4) Fast Read Number of Wait states
(dummy clocks) needed before valid
output
38h
Quad Input Address Quad Output (1-4-
4) Fast Read Number of Mode Bits
(1-4-4) Fast Read Opcode
Opcode for single input opcode, quad input
39h
address, and quad output data Fast Read.
(1-1-4) Fast Read Number of Wait states
(dummy clocks) needed before valid
output
3Ah
(1-1-4) Fast Read Number of Mode Bits
(1-1-4) Fast Read Opcode
Opcode for single input opcode & address
3Bh
and quad output data Fast Read.
Address
(Bit)
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
31 : 24
Data
00100b
010b
EBh
00000b
000b
FFh
Comment
4 dummy clocks
8 mode bits
Not Supported
Not Supported
Not Supported
This Data Sheet may be revised by subsequent versions
51
or modifications due to changes in technical specifications.
©2014 Eon Silicon Solution, Inc.,
Rev. A, Issue Date: 2014/01/16
www.eonssi.com