參數(shù)資料
型號: EN29LV640TT-70TI
廠商: 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)閃存引導(dǎo)扇區(qū)閃存,CMOS 3.0伏,只
文件頁數(shù): 41/53頁
文件大?。?/td> 495K
代理商: EN29LV640TT-70TI
AC CHARACTERISTICS
Table 13. Write (Erase/Program) Operations
Parameter
Symbols
Description
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. B, Issue Date: 2007/05/16
EN29LV640T/B
Speed Options
JEDEC
Standard
-70
-90
Unit
t
B
AVAV
B
t
B
WC
B
Write Cycle Time
Min
70
90
ns
t
B
AVWL
B
t
B
AS
B
Address Setup Time
Min
0
0
ns
t
B
WLAX
B
t
B
AH
B
Address Hold Time
Min
45
40
ns
t
B
DVWH
B
t
B
DS
B
Data Setup Time
Min
30
40
ns
t
B
WHDX
B
t
B
DH
B
Data Hold Time
Min
0
0
ns
t
B
OES
B
Output Enable Setup Time
Min
0
0
ns
t
B
OEH
B
Output Enable Hold Time
during Toggle and DATA#
Polling
Read Recovery Time before
Write (OE# High to WE# Low)
CE# Setup Time
Min
10
20
ns
t
B
GHWL
t
B
ELWL
t
B
WHEH
t
B
WLWH
t
B
WHDL
B
t
B
GHWL
t
B
CS
t
B
CH
t
B
WP
t
B
WPH
B
Min
0
0
ns
B
B
Min
0
0
ns
B
B
CE# Hold Time
Min
0
0
ns
B
B
Write Pulse Width
Min
45
30
ns
B
B
Write Pulse Width High
Min
20
25
ns
Byte
Typ
8
8
t
B
WHW1
B
t
B
WHWH1
B
Programming
Operation
Word
Typ
8
8
μs
t
B
WHW1
B
t
B
WHWH1
B
Accelerated Programming
Operation
(Word AND Byte Mode)
Typ
7
5
μs
t
B
WHW2
B
t
B
WHWH2
B
Sector Erase Operation
Typ
0.5
0.5
s
t
B
WHW3
B
t
B
WHWH3
B
Chip Erase Operation
Typ
70
64
s
t
VHH
V
HH
Rise and Fall Time
Min
250
250
ns
t
B
VCS
B
Vcc Setup Time
Min
50
50
μs
相關(guān)PDF資料
PDF描述
EN29LV640TT-70TIP 64 Megabit (8M x 8-bit / 4M x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV640TT-90BC 64 Megabit (8M x 8-bit / 4M x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV640TT-90BCP 64 Megabit (8M x 8-bit / 4M x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV640TT-90BI 64 Megabit (8M x 8-bit / 4M x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV640TT-90BIP 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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