SST39VF1681-70-4C-EKE SILICON STORAGE TECHNOLOGY, SST39VF1681-70-4C-EKE Datasheet - Page 7

• Manufacturer Part Number: SST39VF1681-70-4C-EKE
• Description: IC, 16M FLASH MEMORY, 2KWORD SECTOR
• Manufacturer: SILICON STORAGE TECHNOLOGY

Specifications of SST39VF1681-70-4C-EKE

• Memory Size: 16Mbit
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: TSOP
• No. Of Pins: 48
• Svhc: No SVHC (18-Jun-2010)
• Access Time: 70ns
• Interface: X8 MPF+
• Memory Configuration: 2M X 8bit
• Memory Type: Flash - NOR
• Interface Type: CFI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

16 Mbit Multi-Purpose Flash Plus
SST39VF1681 / SST39VF1682
TABLE 4: P
TABLE 5: O
©2003 Silicon Storage Technology, Inc.
Symbol
A
DQ
WP#
RST#
CE#
OE#
WE#
V
V
NC
Mode
Read
Program
Erase
Standby
Write Inhibit
Product Identification
Software Mode
MS
DD
SS
1. A
1. X can be V
7
1
-DQ
-A
A
MS
MS
0
0
= Most significant address
= A
20
for SST39VF1681/1682
IN
Pin Name
Address Inputs
Data Input/output
Write Protect
Reset
Chip Enable
Output Enable
Write Enable
Power Supply
Ground
No Connection
PERATION
IL
or V
D
ESCRIPTION
IH
, but no other value.
M
ODES
S
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 reset and return the device to Read mode.
Unconnected pins.
Functions
To provide memory addresses.
To protect the top/bottom boot block from Erase/Program operation when grounded.
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
CE#
ELECTION
V
V
V
V
V
X
X
IH
IL
IL
IL
IL
OE#
V
V
V
V
V
X
X
IL
IH
IH
IL
IL
WE#
V
V
V
V
V
MS
X
X
IH
IH
IH
MS
IL
IL
-A
-A
7
16
12
address lines will select the block.
DQ
D
D
X
High Z
High Z/ D
High Z/ D
address lines will select the sector.
1
OUT
IN
OUT
OUT
Address
A
A
Sector or block address,
XXH for Chip-Erase
X
X
X
See Table 6
IN
IN
Preliminary Specifications
S71243-03-000
T4.1 1243
T5.0 1243
11/03