参数资料
型号: EN29LV320B-70BIP
厂商: Eon Silicon Solution Inc.
英文描述: 32 Megabit (4096K x 8-bit / 2048K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
中文描述: 32兆位(4096K × 8位/ 2048K x 16位)闪存引导扇区闪存,CMOS 3.0伏,只
文件页数: 31/49页
文件大小: 437K
代理商: EN29LV320B-70BIP
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.
37
EN29LV320
Rev. E, Issue Date: 2006/05/16
AC CHARACTERISTICS
Table 13. Write (Erase/Program) Operations
Parameter
Symbols
Speed Options
JEDEC
Standard
Description
-70
-90
Unit
t
B
AVAVB
t
B
WCB
Write Cycle Time
Min
70
90
ns
t
B
AVWLB
t
B
ASB
Address Setup Time
Min
0
ns
t
B
WLAXB
t
B
AHB
Address Hold Time
Min
45
ns
t
B
DVWHB
t
B
DSB
Data Setup Time
Min
30
45
ns
t
B
WHDXB
t
B
DHB
Data Hold Time
Min
0
ns
t
B
OESB
Output Enable Setup Time
Min
0
ns
Read
MIn
0
ns
t
B
OEHB
Output
Enable
Hold Time
Toggle and
DATA# Polling
Min
10
ns
t
B
GHWLB
t
B
GHWLB
Read Recovery Time before
Write (OE# High to WE# Low)
Min
0
ns
t
B
ELWLB
t
B
CSB
CE# Setup Time
Min
0
ns
t
B
WHEHB
t
B
CHB
CE# Hold Time
Min
0
ns
t
B
WLWHB
t
B
WPB
Write Pulse Width
Min
45
ns
t
B
WHDLB
t
B
WPHB
Write Pulse Width High
Min
20
ns
Byte
Typ
8
t
B
WHW1B
t
B
WHWH1B
Programming
Operation
Word
Typ
8
s
t
B
WHW1B
t
B
WHWH1B
Accelerated Programming
Operation
(Word AND Byte Mode)
Typ
7
s
t
B
WHW2B
t
B
WHWH2B
Sector Erase Operation
Typ
0.5
s
t
B
WHW3B
t
B
WHWH3B
Chip Erase Operation
Typ
70
s
t
B
VCSB
Vcc Setup Time
Min
50
s
相关PDF资料
PDF描述
EN29LV320B-70TCP 32 Megabit (4096K x 8-bit / 2048K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV320B-70TC 32 Megabit (4096K x 8-bit / 2048K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV320B-70TIP 32 Megabit (4096K x 8-bit / 2048K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV320B-70TI 32 Megabit (4096K x 8-bit / 2048K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV320B-90BCP 32 Megabit (4096K x 8-bit / 2048K 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
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