參數(shù)資料
型號: EN29LV800AT-55RBC
廠商: Eon Silicon Solution Inc.
英文描述: 8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
中文描述: 8兆位(1024K × 8位/為512k × 16位)閃存引導(dǎo)扇區(qū)閃存,CMOS 3.0伏,只
文件頁數(shù): 7/41頁
文件大?。?/td> 370K
代理商: EN29LV800AT-55RBC
TABLE 3. OPERATING MODES
This Data Sheet may be revised by subsequent versions 2004 Eon Silicon Solution, Inc., www.essi.com.tw
or modifications due to changes in technical specifications.
Rev. C, Issue Date: 2005/01/10
EN29LV800A
8M FLASH USER MODE TABLE
DQ8-DQ15
Byte#
= V
IH
D
OUT
D
IN
High-Z
High-Z
High-Z
High-Z
Operation
Read
Write
CMOS Standby
TTL Standby
Output Disable
Hardware Reset
Temporary Sector
Unprotect
Notes:
L=logic low= V
IL
, H=Logic High= V
, V
=11
±
0.5V, X=Don’t Care (either L or H, but not floating!),
D
IN
=Data In, D
OUT
=Data Out, A
IN
=Address In
TABLE 4. DEVICE IDENTIFICTION (Autoselect Codes)
8M FLASH MANUFACTURER/DEVICE ID TABLE
CE#
L
L
V
cc
±
0.3V
H
L
X
OE#
L
H
X
X
H
X
WE#
H
L
X
X
H
X
Reset#
H
H
V
cc
±
0.3V
H
H
L
A0-
A18
A
IN
A
IN
X
X
X
X
DQ0-DQ7
D
OUT
D
IN
High-Z
High-Z
High-Z
High-Z
Byte#
= V
IL
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
X
X
X
V
ID
A
IN
D
IN
D
IN
X
Note:
1. If a manufacturing ID is read with A8=L, the chip will output a configuration code 7Fh. A further Manufacturing ID must be
read with A8=H.
2. A9 = VID is for HV A9 Autoselect mode only. A9 must be
Vcc (CMOS logic level) for Command Autoselect Mode.
Description
Mode
CE
#
OE
#
W
E#
A18
to
A12
A11
to
A10
A9
2
A8
A7
A6
A5
to
A2
A1
A0
DQ8
to
DQ15
DQ7 to
DQ0
Manufacturer ID:
Eon
Device ID
(top boot
block)
Device ID
(bottom boot
block)
L
L
H
X
X
V
ID
H
1
X
L
X
L
L
X
1Ch
Word
Byte
Word
Byte
L
L
L
L
L
L
L
L
H
H
H
H
22h
X
22h
X
DAh
DAh
5Bh
5Bh
01h
X
X
V
ID
X
X
L
X
L
H
X
X
V
ID
X
X
L
X
L
H
X
(Protected)
00h
(Unprotected)
Sector Protection
Verification
L
L
H
SA
X
V
ID
X
X
L
X
H
L
X
相關(guān)PDF資料
PDF描述
EN29LV800AT-55RBCP 8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV800AT-55RBI 8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV800AT-90TI 8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV800AT-90TIP 8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV800AT-55RBIP 8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
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