Datasheet
©2011 Silicon Storage Technology, Inc. DS25001A 03/11
11
2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash
SST39LF200A / SST39LF400A / SST39LF800A
SST39VF200A / SST39VF400A / SST39VF800A
Data Sheet
A
Microchip Technology Company
4. SA
X
for Sector-Erase; uses A
MS
-A
11
address lines
BA
X
for Block-Erase; uses A
MS
-A
15
address lines
5. The device does not remain in Software Product ID mode if powered down.
6. With A
MS
-A
1
= 0; SST Manufacturer’s ID = 00BFH, is read with A
0
=0,
SST39LF/VF200A Device ID = 2789H, is read with A
0
=1.
SST39LF/VF400A Device ID = 2780H, is read with A
0
=1.
SST39LF/VF800A Device ID = 2781H, is read with A
0
=1.
7. Both Software ID Exit operations are equivalent
Table 5: CFI Query Identification String
1
for SST39LF200A/400A/800A and
SST39VF200A/400A/800A
1. Refer to CFI publication 100 for more details.
Address Data Data
10H 0051H Query Unique ASCII string “QRY”
11H 0052H
12H 0059H
13H 0001H Primary OEM command set
14H 0007H
15H 0000H Address for Primary Extended Table
16H 0000H
17H 0000H Alternate OEM command set (00H = none exists)
18H 0000H
19H 0000H Address for Alternate OEM extended Table (00H = none exits)
1AH 0000H
T5.0 25001
Table 6: System Interface Information for SST39LF200A/400A/800A and SST39VF200A/
400A/800A
Address Data Data
1BH 0027H
1
1. 0030H for SST39LF200A/400A/800A and 0027H for SST39VF200A/400A/800A
V
DD
Min (Program/Erase)
0030H
1
DQ
7
-DQ
4
: Volts, DQ
3
-DQ
0
: 100 millivolts
1CH 0036H V
DD
Max (Program/Erase)
DQ
7
-DQ
4
: Volts, DQ
3
-DQ
0
: 100 millivolts
1DH 0000H V
PP
min (00H = no V
PP
pin)
1EH 0000H V
PP
max (00H = no V
PP
pin)
1FH 0004H Typical time out for Word-Program 2
N
µs (2
4
=16µs)
20H 0000H Typical time out for min size buffer program 2
N
µs (00H = not supported)
21H 0004H Typical time out for individual Sector/Block-Erase 2
N
ms (2
4
=16ms)
22H 0006H Typical time out for Chip-Erase 2
N
ms (2
6
=64ms)
23H 0001H Maximum time out for Word-Program 2
N
times typical (2
1
x2
4
=32µs)
24H 0000H Maximum time out for buffer program 2
N
times typical
25H 0001H Maximum time out for individual Sector/Block-Erase 2
N
times typical (2
1
x2
4
=32ms)
26H 0001H Maximum time out for Chip-Erase 2
N
times typical (2
1
x2
6
= 128 ms)
T6.2 25001