P R E L I M I N A R Y
AC CHARACTERISTICS
Program Command Sequence (last two cycles)
Read Status Data (last two cycles)
tAS
PA
tWC
Addresses
555h
PA
PA
tAH
CE#
OE#
tCH
tGHWL
tWHWH1
tWP
WE#
Data
tWPH
tCS
tDS
tDH
PD
DOUT
A0h
Status
tBUSY
tRB
RY/BY#
VCC
tVCS
Notes:
1. PA = program address, PD = program data, D
is the true data at the program address.
OUT
2. Illustration shows device in word mode
21519A-21
Figure 17. Program Operation Timings
tAS
SA
tWC
VA
VA
Addresses
CE#
2AAh
555h for chip erase
tAH
tGHWL
tCH
OE#
tWP
WE#
tWPH
tWHWH2
tCS
tDS
tDH
In
Progress
Data
Complete
55h
30h
10 for Chip Erase
tBUSY
tRB
RY/BY#
VCC
tVCS
Notes:
1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see “Write Operation Status”).
2. Illustration shows device in word mode.
21519A-22
Figure 18. Chip/Sector Erase Operation Timings
Am29DL800B
32
AMD [ AMD ]
