Datasheet

©2011 Silicon Storage Technology, Inc. DS25040A 05/11
3
16 Mbit Multi-Purpose Flash Plus
SST39VF1681 / SST39VF1682
Data Sheet
A
Microchip Technology Company
Block Diagram
Figure 1: SST39VF1681 / SST39VF1682 Block Diagram
Pin Description
Figure 2: Pin Assignments for 48-lead TFBGA
Y-Decoder
I/O Buffers and Data Latches
1243 B1.0
Address Buffer Latches
X-Decoder
DQ
7
-DQ
0
Memory Address
OE#
CE#
WE#
SuperFlash
Memory
Control Logic
WP#
RESET#
1243 48-tfbga B3K P1.0
TOP VIEW (balls facing down)
6
5
4
3
2
1
A14
A10
WE#
NC
A8
A4
A13
A9
RST#
WP#
A18
A5
A15
A11
NC
A19
A7
A3
A16
A12
A20
NC
A6
A2
A17
DQ7
DQ5
DQ2
DQ0
A1
NC
NC
NC
NC
NC
CE#
A0
NC
V
DD
NC
NC
OE#
V
SS
DQ6
DQ4
DQ3
DQ1
V
SS
ABCDEFGH