SST39VF1681-70-4C-EKE SILICON STORAGE TECHNOLOGY, SST39VF1681-70-4C-EKE Datasheet - Page 19

• 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
©2003 Silicon Storage Technology, Inc.
FIGURE 13: S
FIGURE 14: S
ADDRESS A MS-0
ADDRESS A MS-0
DQ 7-0
Note: A
Note: A
DQ 7-0
WE#
OE#
CE#
WE#
OE#
CE#
OFTWARE
EC
A
WP# must be held in proper logic state (V
X can be V
A
WP# must be held in proper logic state (V
X can be V
MS
MS
MS
MS
ID E
= A
= Most Significant Address
= A
= Most Significant Address
20
20
NTRY
AAA
for SST39VF168x
IL
for SST39VF168x
IL
ID E
AAA
or V
T WP
or V
THREE-BYTE SEQUENCE FOR
SW0
T WP
SW0
AA
SOFTWARE ID EXIT AND RESET
THREE-BYTE SEQUENCE FOR
IH,
AA
XIT
IH,
but no other value.
CFI QUERY ENTRY
but no other value.
/CFI E
555
555
SW1
55
SW1
T WPH
XIT
55
T WHP
AAA
AAA
SW2
88
F0
SW2
IL
IL
or V
or V
IH
19
IH
) 1 µs prior to and 1 µs after the command sequence.
T IDA
) 1 µs prior to and 1 µs after the command sequence.
T AA
T IDA
Preliminary Specifications
S71243-03-000
1243 F13.0
1243 F12.1
11/03