EN29LV160A Datasheet, PDF (37/43 Pages) Eon Silicon Solution Inc. – 16 MEGABIT (2048K X 8- BIT / 1024 K X 16-BIT) FLASH MEMORY

Temporary Sector Unprotect
EN29LV160A
Parameter
Std
Description
Speed Option
Unit
-70
-90
t_VIDR
V_ID Rise and Fall Time
Min
500
Ns
t_RSP
RESET# Setup Time for Temporary
Sector Unprotect
Min
4
µs
Figure 12. Temporary Sector Unprotect Timing Diagram
V_ID
RESET#
0 or 3 V
CE#
t_VIDR
t_VIDR
0 or 3 V
WE#
t_RSP
RY/BY#
Figure 13. Sector Protect/Unprotect Timing Diagram
V_ID
Vcc
RESET#
0V
t_VIDR
0V
t_VIDR
SA,
A6,A1,A0
Data
CE#
Valid
60h
60h
Sector Protect/Unprotect
Valid
Valid
40h
Verify
Status
>0.4µS
WE#
OE#
>1µS
Sector Protect: 150 uS
Sector Unprotect: 15 mS
Notes:
Use standard microprocessor timings for this device for read and write cycles.
For Sector Protect, use A6=0, A1=1, A0=0. For Sector Unprotect, use A6=1, A1=1, A0=0.
This Data Sheet may be revised by subsequent versions ₃₇ ©2004 Eon Silicon Solution, Inc., www.essi.com.tw
or modifications due to changes in technical specifications.
Rev. C, Issue Date: 2005/01/07