en29lv800bt-90tip Eon Silicon Solution Inc., en29lv800bt-90tip Datasheet - Page 31

• Manufacturer Part Number: en29lv800bt-90tip
• Description: 8 Megabit 1024k X 8-bit / 512k X 16-bit Flash Memory Boot Sector Flash Memory, Cmos 3.0 Volt-only
• Manufacturer: Eon Silicon Solution Inc.

AC CHARACTERISTICS
Figure 6. AC Waveforms for Chip/Sector Erase Operations Timings
Notes:
1. SA=Sector Address (for sector erase), VA=Valid Address for reading status, D
2. V
sequence.
This Data Sheet may be revised by subsequent versions
or modifications due to changes in technical specifications.
Addresses
RY/BY#
Data
cc
CE#
OE#
WE#
V
shown only to illustrate t
CC
t
VCS
t
CS
0x2AA
Erase Command Sequence (last 2 cycles)
t
WC
t
GHWL
t
WP
0x55
t
DS
vcs
measurement references. It cannot occur as shown during a valid command
t
CH
t
WPH
t
DH
t
SA
AS
Rev. H, Issue Date: 2008/07/07
t
AH
0x555 for chip
erase
0x30
t
31
BUSY
©2004 Eon Silicon Solution, Inc., www.essi.com.tw
t
WHWH2
Read Status Data (last two cycles)
VA
or t
WHWH3
Status
out
=true data at read address.
EN29LV800B
VA
D
OUT
t
RB