參數(shù)資料
型號: EN29LV512-90TI
廠商: Electronic Theatre Controls, Inc.
英文描述: 512 Kbit (64K x 8-bit ) Uniform Sector, CMOS 3.0 Volt-only Flash Memory
中文描述: 512千位(64K的× 8位)統(tǒng)一部門,3.0伏的CMOS只閃存
文件頁數(shù): 22/35頁
文件大?。?/td> 403K
代理商: EN29LV512-90TI
This Data Sheet may be revised by subsequent versions 2003 Eon Silicon Solution, Inc., www.essi.com.tw
or modifications due to changes in technical specifications.
Rev. B, Issue Date: 2004/01/05
EN29LV512
Table 8. AC CHARACTERISTICS
Read-only Operations Characteristics
Parameter
Symbols
JEDEC
Standard
Description
t
AVAV
t
RC
Read Cycle Time
Speed Options
Test
Setup
-45R
45
-55
55
-70
70
-90
90
Unit
ns
Min
t
AVQV
t
ACC
Address to Output Delay
CE
= V
IL
OE
=
V
IL
OE
= V
IL
Max
45
55
70
90
ns
t
ELQV
t
CE
Chip Enable To Output Delay
Max
45
55
70
90
ns
t
GLQV
t
OE
Output Enable to Output Delay
Max
25
30
30
35
ns
t
EHQZ
t
DF
Chip Enable to Output High Z
Max
10
15
20
20
ns
t
GHQZ
t
DF
Output Enable to Output High Z
Max
10
15
20
20
ns
t
AXQX
t
OH
Output Hold Time from
Addresses,
CE
or
OE
,
whichever occurs first
Min
0
0
0
0
ns
Notes:
For -45R,-55 Vcc = 3.0V ± 5%
For -70, -90
Output Load : 1 TTL gate and 30pF
Input Rise and Fall Times: 5ns
Input Rise Levels: 0.0 V to Vcc
Timing Measurement Reference Level, Input and Output: 1.5 V
Vcc = 3.0V ± 5%
Output Load: 1 TTL gate and 100 pF
Input Rise and Fall Times: 5 ns
Input Pulse Levels: 0.0 V to Vcc
Timing Measurement Reference Level, Input and Output: 1.5 V
Figure 5. AC Waveforms for READ Operations
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