COTS PEM
BOOT SECTOR FLASH
Austin Semiconductor, Inc.
AS29LV016J
AC CHARACTERISTICS
Enter
Erase
Enter Erase
Suspend Program
Embedded
Erase
Resume
Suspend
Erasing
Erase
Erase Suspend
Read
Erase
Suspend
Program
Erase
Complete
WE#
Erase
Erase Suspend
Read
DQ6
DQ2
Note: The system may use CE# or OE# to toggle DQ2 and DQ6. DQ2 toggles only when read at an address within an
erase-suspended sector.
Figure 20. DQ2 vs. DQ6 for Erase and Erase Suspend Operations
Temporary Sector Unprotect
Parameter
JEDEC
Std
Description
ID Rise and Fall Time1
Test Setup
Min
All Speed Options
Unit
ns
tVIDR
500
V
tRSP RESET# Setup Time for Temporary Sector Unprotect
4
Min
µs
RESET# Hold Time from RY/BY# High for Temporary
tRRB
4
Min
µs
Sector Unprotected
Note:
1. Not 100% Tested.
12 V
RESET#
0 or 3 V
tVIDR
tVIDR
Program or Erase Command Sequence
CE#
WE#
tRSP
RY/BY#
Figure 21. Temporary Sector Unprotect/Timing Diagram
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
AS29LV016J
Rev. 0.0 02/09
35
AUSTIN [ AUSTIN SEMICONDUCTOR ]
