COTS PEM
BOOT SECTOR FLASH
Austin Semiconductor, Inc.
AS29LV016J
AC CHARACTERISTICS
Read Status Data (last two cycles)
Program Command Sequence (last two cycles)
tAS
tWC
Addresses
555h
PA
PA
PA
tAH
CE#
OE#
tCH
tWHWH1
tWP
WE#
Data
tWPH
tCS
tDS
tDH
PD
A0h
DOUT
Status
tBUSY
tRB
RY/BY#
VCC
tVCS
Notes:
1. PA = program address, PD = program data, DOUT is the true data at the program address.
2. Illustration shows device in word mode.
Figure 16. Program Operation Timings
Erase Command Sequence (last two cycles)
Read Status Data
VA
VA
tAS
SA
tWC
Addresses
CE#
2AAh
555h for chip erase
tAH
tCH
OE#
tWP
WE#
tWPH
tWHWH2
tCS
tDS
tDH
In
Data
Complete
55h
30h
Progress
10 for Chip Erase
tBUSY
tRB
RY/BY#
VCC
tVCS
Notes: Notes:
1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see Write Operation Status on
page 31).
1.SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see Write Operation Status
on page 22).
2. Illustration shows device in word mode.
2.Illustration shows device in word mode.
Figure 17. Chip/Sector Erase Operation Timings
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
AS29LV016J
Rev. 0.0 02/09
33
AUSTIN [ AUSTIN SEMICONDUCTOR ]
