2 Mbit Page-Mode EEPROM
SST29EE020 / SST29LE020 / SST29VE020
Data Sheet
Six-Byte Code for Software Chip-Erase
T
SCE
ADDRESS A
14-0
5555
2AAA
5555
5555
2AAA
5555
DQ
AA
55
80
AA
55
10
7-0
CE#
OE#
WE#
T
BLCO
T
WP
T
BLC
SW0
SW1
SW2
SW3
SW4
SW5
307 ILL F09.2
FIGURE 10: SOFTWARE CHIP-ERASE TIMING DIAGRAM
Three-Byte Sequence
for Software ID Entry
ADDRESS A
14-0
5555
2AAA
5555
0000
0001
T
AA
DQ
AA
55
90
BF
DEVICE ID
7-0
T
IDA
CE#
OE#
WE#
T
WP
T
BLC
DEVICE ID = 10H for SST29EE020
= 12H for SST29LE020/29VE020
SW0
SW1
SW2
307 ILL F10.2
FIGURE 11: SOFTWARE ID ENTRY AND READ
©2001 Silicon Storage Technology, Inc.
S71062-06-000 6/01 307
15