EN29GL256H EON [Eon Silicon Solution Inc.], EN29GL256H Datasheet - Page 49

• Manufacturer Part Number: EN29GL256H
• Description: 256 Megabit (32768K x 8-bit / 16384K x 16-bit) Flash Memory Page mode Flash Memory, CMOS 3.0 Volt-only
• Manufacturer: EON [Eon Silicon Solution Inc.]

Figure 16. AC Waveforms for /DATA Polling During Embedded Algorithm
Notes:
1. VA=Valid Address for reading Data# Polling status data
2. This diagram shows the first status cycle after the command sequence, the last status read cycle and the array data read cycle.
Figure 17. AC Waveforms for Toggle Bit During Embedded Algorithm
This Data Sheet may be revised by subsequent versions
or modifications due to changes in technical specifications.
Addresses
Addresses
DQ6, DQ2
DQ[6:0]
RY/BY#
DQ[7]
CE#
OE#
WE#
RY/BY#
WE#
CE#
OE#
Operations
Operations
t
CH
t
t
BUSY
CH
t
OEH
t
OEH
t
BUSY
t
ACC
t
t
VA
t
RC
t
CE
OE
ACC
t
t
CE
OE
VA
t
RC
Complement
Status Data
Valid Status
(first read)
t
OH
t
t
Rev. G, Issue Date: 2011/01/17
OH
DF
t
DF
VA
49
(second read)
Valid Status
VA
Comple
-ment
©2004 Eon Silicon Solution, Inc.,
Status
Data
True
True
(stops toggling)
Valid Status
VA
VA
EN29GL256H/L
Valid Data
Valid Data
www.eonssi.com
VA
Valid Data