Datasheet

©2011 Silicon Storage Technology, Inc. DS25085A 10/11
33
8 Mbit Firmware Hub
SST49LF008A
Data Sheet
A
Microchip Technology Company
Figure 18:Sector-Erase Timing Diagram (PP Mode)
Figure 19:Block-Erase Timing Diagram (PP Mode)
1161 F21.0
T
WP
T
WPH
T
SE
Six-Byte code for
Sector-Erase Operation
5555 2AAA 5555 5555 2AAA SA
X
SB0
SA
X
= Sector Address
SB1 SB2 SB3 SB4 SB5
Internal Erasure Starts
WE#
Addresses
R/C#
OE#
55AA55AA 80 30
DQ
7-0
1161 F22.0
T
WP
T
WPH
T
BE
Six-Byte code for
Block-Erase Operation
5555 2AAA 5555 5555 2AAA
BA
X
SB0 SB1 SB2 SB3 SB4 SB5
Internal Erasure Starts
WE#
Addresses
R/C#
OE#
55AA55AA 80 50
DQ
7-0