EN29LV040A_11 Datasheet, PDF (20/33 Pages) Eon Silicon Solution Inc. – 4 Megabit (512K x 8-bit ) Uniform Sector, CMOS 3.0 Volt-only Flash Memory

Table 8. AC CHARACTERISTICS
EN29LV040A
Read-only Operations Characteristics
Parameter
Symbols
JEDEC Standard
t_AVAV
t_RC
Description
Read Cycle Time
t_AVQV t_ACC
Address to Output Delay
t_ELQV
t_CE
Chip Enable To Output Delay
Test
Setup
CE = V_IL
OE = V_IL
OE = V_IL
Speed Options
-45R -55R -70 Unit
Min 45 55 70 ns
Max 45 55 70 ns
Max 45 55 70 ns
t_GLQV t_OE
Output Enable to Output Delay
Max 25 30 30 ns
t_EHQZ t_DF
Chip Enable to Output High Z
Max 10 15 20 ns
t_GHQZ t_DF
t_AXQX t_OH
Output Enable to Output High Z
Output Hold Time from
Addresses, CE or OE ,
whichever occurs first
Max 10 15 20 ns
Min 0
0
0 ns
Notes:
For -45R,-55R,70
Vcc = 3.0V ± 5%
Output Load : 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
Addresses
CE#
OE#
WE#
Outputs
tB_RCB
Addresses Stable
tB_ACC
tB_OEB
tB_DF
tB_OEHB
tB_CEB
HIGH Z
tB_OH
Output Valid
HIGH Z
0V
Figure 5. AC Waveforms for READ Operations
This Data Sheet may be revised by subsequent versions
20
or modifications due to changes in technical specifications.
© 2003 Eon Silicon Solution, Inc.,
Rev. E, Issue Date: 2011/10/27
www.eonssi.com