参数资料
型号: EN29LV640T-90BIP
厂商: Eon Silicon Solution Inc.
英文描述: 64 Megabit (8M x 8-bit / 4M x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
中文描述: 64兆位(8米× 8位/分x 16位)闪存引导扇区闪存,CMOS 3.0伏,只
文件页数: 6/53页
文件大小: 495K
代理商: EN29LV640T-90BIP
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.
14
EN29LV640T/B
Rev. B, Issue Date: 2007/05/16
TABLE 4. Autoselect Codes (Using High Voltage, V
B
ID
B
)
64M FLASH MANUFACTURER/DEVICE ID TABLE
L=logic low= V
B
ILB, H=Logic High= VBIHB, VBIDB =11
0.5V, X=Don’t Care (either L or H, but not floating!),
 
SA=Sector
Addresses
Note:
1. A8=H is recommended for Manufacturing ID check. If a manufacturing ID is read with A8=L, the chip will output a
configuration code 7Fh.
2. A9 = V
B
IDB is for HV A9 Autoselect mode only. A9 must be ≤ Vcc (CMOS logic level) for Command Autoselect Mode.
Description
CE#
OE#
WE#
A21
to
A12
A11
to
A10
A9
P
2
P
A8
A7
A6
A5
to
A2
A1
A0
DQ8
to
DQ15
DQ7 to DQ0
H
P
1
P
1Ch
Manufacturer ID:
Eon
L
H
X
V
B
IDB
L
XLXL
L
X
7Fh
Word
L
H
22h
C9h
Device ID
(top boot
sector)
Byte
L
H
X
V
B
IDB
XX
L
X
L
H
X
C9h
Word
L
H
22h
CBh
Device ID
(bottom boot
sector)
Byte
L
H
X
V
B
IDB
XX
L
X
L
H
X
CBh
X
01h
(Protected)
Sector Protection
Verification
L
H
SA
X
V
B
IDB
XX
L
X
H
L
X
00h
(Unprotected)
相关PDF资料
PDF描述
EN29LV640T-90BI 64 Megabit (8M x 8-bit / 4M x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV640T-90BP 64 Megabit (8M x 8-bit / 4M x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV640T-90B 64 Megabit (8M x 8-bit / 4M x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV640T-90TIP 64 Megabit (8M x 8-bit / 4M x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV640T-90TI 64 Megabit (8M x 8-bit / 4M x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
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