SST27SF512-70-3C-PH View Datasheet(PDF) - Silicon Storage Technology

Part Name

Description

MFG CO.

SST27SF512-70-3C-PH

512 Kbit / 1 Mbit / 2 Mbit (x8) Many-Time Programmable Flash

Silicon Storage Technology 

512 Kbit / 1 Mbit / 2 Mbit Many-Time Programmable Flash

SST27SF512 / SST27SF010 / SST27SF020

Data Sheet

Start

A9 = VH

OE#/VPP = VPPH

Erase 100ms pulse

(CE# = VIL)

OE#/VPP = VDD or VSS

A9 = VIL or VIH

Wait for OE#/VPP and

A9 Recovery Time

Read Device

(CE# = OE# = VIL)

Compare All

bytes to FFH

Yes

Device Passed

No

Device Failed

1152 F08b.2

FIGURE 11: CHIP-ERASE ALGORITHM FOR

SST27SF512

Start

A9 = VH, VPP = VPPH

CE# = VIL, OE# = VIH

Erase 100ms pulse

(PGM# = VIL)

PGM# = VIH

A9 = VIL or VIH

Wait A9 Recovery Time

Read Device

Compare all

bytes to FFH

Yes

Device Passed

No

Device Failed

1152 F08c.1

FIGURE 12: CHIP-ERASE ALGORITHM FOR

SST27SF010/020

©2005 Silicon Storage Technology, Inc.

15

S71152-11-000

9/05

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