Microchip Technology SST39LF400A-55-4C-EKE Memory IC TSOP-48 SST39LF400A-55-4C-EKE Datenbogen
Produktcode
SST39LF400A-55-4C-EKE
© 2011 Silicon Storage Technology, Inc.
DS25001A
03/11
28
2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash
SST39LF200A / SST39LF400A / SST39LF800A
SST39VF200A / SST39VF400A / SST39VF800A
Data Sheet
A Microchip Technology Company
Figure 21:Erase Command Sequence
1117 F16.5
Load data: XXAAH
Address: 5555H
Chip-Erase
Command Sequence
Load data: XX55H
Address: 2AAAH
Load data: XX80H
Address: 5555H
Load data: XX55H
Address: 2AAAH
Load data: XX10H
Address: 5555H
Load data: XXAAH
Address: 5555H
Wait TSCE
Chip erased
to FFFFH
Load data: XXAAH
Address: 5555H
Sector-Erase
Command Sequence
Load data: XX55H
Address: 2AAAH
Load data: XX80H
Address: 5555H
Load data: XX55H
Address: 2AAAH
Load data: XX30H
Address: SAX
Load data: XXAAH
Address: 5555H
Wait TSE
Sector erased
to FFFFH
Load data: XXAAH
Address: 5555H
Block-Erase
Command Sequence
Load data: XX55H
Address: 2AAAH
Load data: XX80H
Address: 5555H
Load data: XX55H
Address: 2AAAH
Load data: XX50H
Address: BAX
Load data: XXAAH
Address: 5555H
Wait TBE
Block erased
to FFFFH
Note:
X can be VIL or VIH, but no other value.