SST39VF6401B-70-4C-B1K SST [Silicon Storage Technology, Inc], SST39VF6401B-70-4C-B1K Datasheet - Page 7

• Manufacturer Part Number: SST39VF6401B-70-4C-B1K
• Description: 64 Mbit (x16) Multi-Purpose Flash Plus
• Manufacturer: SST [Silicon Storage Technology, Inc]

64 Mbit Multi-Purpose Flash Plus
SST39VF6401B / SST39VF6402B
TABLE 4: P
©2006 Silicon Storage Technology, Inc.
Symbol
A
DQ
WP#
RST#
CE#
OE#
WE#
V
V
NC
MS
DD
SS
FIGURE 2:
1. A
15
1
-A
A
-DQ
MS
MS
0
= Most significant address
= A
0
21
for SST39VF640xB
IN
Pin Name
Address Inputs
Data Input/output
Write Protect
Reset
Chip Enable
Output Enable
Write Enable
Power Supply
Ground
No Connection
PIN ASSIGNMENTS FOR
D
ESCRIPTION
6
5
4
3
2
1
Functions
To provide memory addresses.
During Sector-Erase A
During Block-Erase A
To output data during Read cycles and receive input data during Write cycles.
Data is internally latched during a Write cycle.
The outputs are in tri-state when OE# or CE# is high.
To protect the top/bottom boot block from Erase/Program operation when grounded.
To reset and return the device to Read mode.
To activate the device when CE# is low.
To gate the data output buffers.
To control the Write operations.
To provide power supply voltage: 2.7-3.6V
Unconnected pins.
48-
WE#
A13
NC
A9
A7
A3
A B C D E F G H
BALL
TOP VIEW (balls facing down)
WP#
A12
RST#
A17
A8
A4
TFBGA
A14
A10
A21
A18
A6
A2
A15
A11
A19
A20
A5
A1
MS
MS
-A
DQ7
DQ5
DQ2
DQ0
A16
-A
A0
7
15
11
DQ14
DQ12
DQ10
address lines will select the block.
DQ8
CE#
NC
address lines will select the sector.
DQ15
DQ13
DQ11
V DD
DQ9
OE#
V SS
DQ6
DQ4
DQ3
DQ1
V SS
S71288-02-000
Data Sheet
T4.0 1288
7/06