SST27SF020-70-3C-NH Silicon Storage Tech, SST27SF020-70-3C-NH Datasheet - Page 15

• Manufacturer Part Number: SST27SF020-70-3C-NH
• Description: 256K x 8 M
• Manufacturer: Silicon Storage Tech

512 Kbit / 1 Mbit / 2 Mbit Many-Time Programmable Flash
SST27SF512 / SST27SF010 / SST27SF020
©2005 Silicon Storage Technology, Inc.
FIGURE 11: C
OE#/V PP = V DD or V SS
Yes
Wait for OE#/V PP and
Erase 100ms pulse
(CE# = OE# = V IL )
A 9 Recovery Time
OE#/V PP = V PPH
A 9 = V IL or V IH
Device Passed
Read Device
Compare All
bytes to FFH
(CE# = V IL )
A 9 = V H
Start
SST27SF512
HIP
-E
RASE
No
A
LGORITHM FOR
Device Failed
1152 F08b.2
15
FIGURE 12: C
Wait A 9 Recovery Time
Yes
CE# = V IL , OE# = V IH
A 9 = V H , V PP = V PPH
Erase 100ms pulse
A 9 = V IL or V IH
(PGM# = V IL )
Device Passed
PGM# = V IH
Read Device
bytes to FFH
Compare all
Start
SST27SF010/020
HIP
-E
RASE
No
A
LGORITHM FOR
Device Failed
S71152-11-000
1152 F08c.1
Data Sheet
9/05