SST39SF020 Silicon Storage Technology, SST39SF020 Datasheet - Page 19

• Manufacturer Part Number: SST39SF020
• Description: 2 Megabit (256K x 8) Multi-Purpose Flash
• Manufacturer: Silicon Storage Technology

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2 Megabit Multi-Purpose Flash
SST39SF020
Preliminary Specifications
© 1998 Silicon Storage Technology, Inc.
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F
IGURE
17: E
RASE
Command Sequence
C
Address: 2AAA
Address: 2AAA
Write data: AA
Write data: AA
Address: 5555
Address: 5555
Address: 5555
Address: 5555
Write data: 55
Write data: 80
Write data: 55
Write data: 10
Chip Erase
OMMAND
Wait T SCE
Chip Erase
to FFH
S
EQUENCE
19
Command Sequence
Sector Erase
Address: 2AAA
Address: 2AAA
Write data: AA
Address: 5555
Address: 5555
Write data: AA
Address: 5555
Write data: 55
Write data: 80
Write data: 55
Write data: 30
Address: SA X
Sector Erase
Wait T SE
to FFH
326 ILL F16.0
326-10 12/98
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