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| 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： | 5/53页 |
| 文件大小： | 495K |
| 代理商： | EN29LV640T-90BIP |
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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.
13
EN29LV640T/B
Rev. B, Issue Date: 2007/05/16
TABLE 3. OPERATING MODES
64M FLASH USER MODE TABLE
DQ8-DQ15
Operation
CE#
OE#
WE#
RESET
#
WP#/AC
C
A0-
A21
DQ0-
DQ7
BYTE#
= V
B
IHB
BYTE#
= V
B
ILB
Read
L
H
L/H
A
B
INB
D
B
OUTB
D
B
OUTB
Write
L
H
L
H
(Note 1)
A
B
INB
D
B
INB
D
B
INB
Accelerated
Program
L
H
L
H
V
B
HH
A
B
INB
D
B
INB
D
B
INB
DQ8-
DQ14=
High-Z,
DQ15 =
A-1
CMOS Standby
V
B
ccB
0.3V
X
V
B
ccB
0.3V
H
X
High-Z
TTL Standby
H
X
H
X
High-Z
Output Disable
L
H
L/H
X
High-Z
Hardware Reset
X
L
L/H
X
High-Z
Sector (Group)
Protect
L
H
L
V
B
IDB
L/H
SA,
A6=L,
A1=H,
A0=L
(Note 2)
X
Sector
Unprotect
L
H
L
V
B
IDB
(Note 1)
SA,
A6=H,
A1=H,
A0=L
(Note 2)
X
Temporary
Sector
Unprotect
X
V
B
IDB
(Note 1)
A
B
INB
(Note 2)
High-Z
L=logic low= V
B
ILB, H=Logic High= VBIHB, VBIDB =VBHH =11
0.5V
= 10.5-11.5V, X=Don’t Care (either L or H, but not
floating ), SA=Sector Addresses, D
B
INB=Data In, DBOUTB=Data Out, ABINB=Address In
Notes:
1. If WP#/ACC = V
B
IL B, the two outermost boot sectors remain protected. If WP# / ACC = VBIHB, the outermost boot sector
protection depends on whether they were last protected or unprotected. If WP#/ACC = V
B
HHB, all sectors will be
unprotected.
2. Please refer to “Sector/Sector Group Protection & Chip Unprotection”, Flowchart 7a and Flowchart 7b.
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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| EN29LV800AB-70TC | 制造商:Eon Silicon Solution Inc 功能描述: |
| EN29LV800BB-70TCP | 制造商:EON SILICON SOLUTION INC 功能描述:EN29LV800B Series, 8 Mbit 70 NS 48 TSOP 3 V Bottom Boot Sector NOR Flash |
| EN29LV800CT-70TIP | 制造商:EON SILICON SOLUTION INC 功能描述:8mb TSOP 70ns nor flash |
| EN29SL400B-90BIP | 制造商:EON SILICON SOLUTION INC 功能描述:EN29SL400 Series, 4 Mbit 90 NS 48 FBGA 1.8 V Bottom Boot Sector NOR Flash |
| EN2-B1H1 | 制造商:NEC 制造商全称:NEC 功能描述:AUTOMOTIVE RELAYS (Twin, Single) Relays |
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