SST39VF400A-70-4C-EK Microchip Technology, SST39VF400A-70-4C-EK Datasheet - Page 10

• Manufacturer Part Number: SST39VF400A-70-4C-EK
• Description: Flash 256K X 16 70ns
• Manufacturer: Microchip Technology

Specifications of SST39VF400A-70-4C-EK

• Data Bus Width: 16 bit
• Memory Type: NOR
• Memory Size: 4 Mbit
• Architecture: Sectored
• Interface Type: CFI
• Access Time: 70 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Current: 30 mA
• Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: TSOP-48
• Organization: 256 KB x 16
• Lead Free Status / Rohs Status: No RoHS Version Available

Data Sheet
TABLE 8: Device Geometry Information for SST39LF/VF400A
TABLE 9: Device Geometry Information for SST39LF/VF800A
©2010 Silicon Storage Technology, Inc.
Address
Address
2CH
2DH
2CH
2DH
2AH
2BH
2EH
2FH
2AH
2BH
2EH
2FH
27H
28H
29H
30H
31H
32H
33H
34H
27H
28H
29H
30H
31H
32H
33H
34H
007FH
00FFH
000FH
0013H
0001H
0000H
0000H
0000H
0002H
0000H
0010H
0000H
0007H
0000H
0000H
0001H
0014H
0001H
0000H
0000H
0000H
0002H
0000H
0010H
0000H
0000H
0000H
0001H
Data
Data
Data
Device size = 2
Flash Device Interface description; 0001H = x16-only asynchronous interface
Maximum number of bytes in multi-byte write = 2
Number of Erase Sector/Block sizes supported by device
Sector Information (y + 1 = Number of sectors; z x 256B = sector size)
y = 127 + 1 = 128 sectors (007FH = 127)
z = 16 x 256 Bytes = 4 KByte/sector (0010H = 16)
Block Information (y + 1 = Number of blocks; z x 256B = block size)
y = 7 + 1 = 8 blocks (0007H = 7)
z = 256 x 256 Bytes = 64 KByte/block (0100H = 256)
Data
Device size = 2
Flash Device Interface description; 0001H = x16-only asynchronous interface
Maximum number of bytes in multi-byte write = 2
Number of Erase Sector/Block sizes supported by device
Sector Information (y + 1 = Number of sectors; z x 256B = sector size)
y = 255 + 1 = 256 sectors (00FFH = 255)
z = 16 x 256 Bytes = 4 KByte/sector (0010H = 16)
Block Information (y + 1 = Number of blocks; z x 256B = block size)
y = 15 + 1 = 16 blocks (000FH = 15)
z = 256 x 256 Bytes = 64 KByte/block (0100H = 256)
N
N
Byte (13H = 19; 2
Bytes (14H = 20; 2
SST39VF200A / SST39VF400A / SST39VF800A
SST39LF200A / SST39LF400A / SST39LF800A
2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash
19
10
20
= 512 KByte)
= 1 MByte)
N
N
(00H = not supported)
(00H = not supported)
S71117-13-000
T8.1 1117
T9.0 1117
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