256 Kbit / 512 Kbit / 1 Mbit / 2 Mbit Multi-Purpose Flash
SST27SF256 / SST27SF512 / SST27SF010 / SST27SF020
Data Sheet
FUNCTIONAL BLOCK DIAGRAM OF THE SST27SF256
SuperFlash
Memory
X-Decoder
A
- A
0
14
Address Buffer
Y-Decoder
I/O Buffers
CE#
OE#
Control Logic
V
PP
A
9
DQ - DQ
7
0
502 ILL B1.1
FUNCTIONAL BLOCK DIAGRAM OF THE SST27SF512
SuperFlash
Memory
X-Decoder
A
- A
0
15
Address Buffer
Y-Decoder
I/O Buffers
CE#
OE#/V
Control Logic
PP
A
9
DQ - DQ
7
0
502 ILL B2.1
FUNCTIONAL BLOCK DIAGRAM OF THE SST27SF010/020
SuperFlash
Memory
X-Decoder
A
- A
0
Address Buffer
MS
Y-Decoder
I/O Buffers
CE#
OE#
Control Logic
A
9
V
PP
PGM#
DQ - DQ
7
0
502 ILL B3.2
A
= A for SST27SF020, A for SST27SF010
17 16
MS
©2001 Silicon Storage Technology, Inc.
S71152-02-000 5/01 502
3
SST [ SILICON STORAGE TECHNOLOGY, INC ]
