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EN39SL800 Datasheet(PDF) 12 Page - Eon Silicon Solution Inc.

Part No. EN39SL800
Description  8 Megabit (512K x 16-bit) Flash Memory With 4Kbytes Uniform Sector, CMOS 1.8 Volt-only
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Maker  EON [Eon Silicon Solution Inc.]
Homepage  http://www.essi.com.tw
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EN39SL800 Datasheet(HTML) 12 Page - Eon Silicon Solution Inc.

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This Data Sheet may be revised by subsequent versions
©2004 Eon Silicon Solution, Inc.,
www.eonssi.com
or modifications due to changes in technical specifications.
12
EN39SL800
Rev. H, Issue Date: 2011/02/14
Table 6. System Interface String
Addresses
(Word Mode)
Data
Description
1Bh
0016h
Vcc Min (write /erase)
DQ7-DQ4: volts, DQ3 –DQ0: 100 millivolts
1Ch
0020h
Vcc Max (write /erase)
DQ7-DQ4: volts, DQ3 –DQ0: 100 millivolts
1Dh
0000h
Vpp Min. voltage (00h = no Vpp pin present)
1Eh
0000h
Vpp Max. voltage (00h = no Vpp pin present)
1Fh
0004h
Typical timeout per single word program 2
N μs
20h
0000h
Typical timeout for Min, size buffer write 2
N μs (00h = not
supported)
21h
000Ah
Typical timeout per individual sector/block erase 2
N ms
22h
0000h
Typical timeout for full chip erase 2
N ms (00h = not supported)
23h
0005h
Max. timeout for word write 2
N times typical
24h
0000h
Max. timeout for buffer write 2
N times typical
25h
0004h
Max. timeout per individual sector/block erase 2
N times typical
26h
0000h
Max timeout for full chip erase 2
N times typical (00h = not
supported)
Table 7. Device Geometry Definition
Addresses
(Word mode)
Data
Description
27h
0014h
Device Size = 2
N byte (14h = 20; 220 = 1MByte)
2Ah
2Bh
0000h
0000h
Max. number of byte in multi-byte write = 2
N
(00h = not supported)
2Ch
0002h
Number of Erase Sector/Block Regions within device
2Dh
2Eh
2Fh
30h
00FFh
0000h
0010h
0000h
Erase Sector Region 1 Information
(y+1 = Number of sectors; z x 256B = sector size)
y = 255 + 1 = 256 sectors (00FFh = 255)
z = 16 x 256 Bytes = 4 KByte/sector (0010h = 16)
31h
32h
33h
34h
000Fh
0000h
0000h
0001h
Erase Block Region 2 Information
(y+1 = Number of blocks; z x 256B = block size)
y = 15 + 1 = 16 blocks (000Fh = 15)
z = 256 x 256 Bytes = 64 KByte/block (0100h = 256)


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