A29L040 Series
Timing Waveforms for Program Operation
Program Command Sequence (last two cycles)
Read Status Data (last two cycles)
tWC
tAS
Addresses
CE
PA
PA
555h
PA
tAH
tCH
tWP
tGHWL
OE
tWHWH1
WE
tCS
tWPH
tDS
tDH
Data
VCC
A0h
PD
DOUT
Status
tVCS
Note : PA = program addrss, PD = program data, Dout is the true data at the program address.
Timing Waveforms for Chip/Sector Erase Operation
Erase Command Sequence (last two cycles)
Read Status Data
VA
VA
tAS
tWC
SA
Addresses
CE
2AAh
555h for chip erase
tAH
tGHWL
tCH
tWP
OE
WE
tWPH
tDH
tWHWH2
tCS
tDS
In
Data
VCC
55h
30h
10h for chip erase
Complete
Progress
tVCS
Note : SA = Sector Address. VA = Valid Address for reading status data.
(September, 2011, Version 1.6)
18
AMIC Technology, Corp.
AMICC [ AMIC TECHNOLOGY ]
