SST39SF040-45-4C-PH View Datasheet(PDF) - Silicon Storage Technology

Part Name

Description

MFG CO.

SST39SF040-45-4C-PH

1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash

Silicon Storage Technology 

1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash

SST39SF010A / SST39SF020A / SST39SF040

Data Sheet

Internal Timer

Byte

Program/Erase

Initiated

Wait TBP,

TSCE, or TSE

Program/Erase

Completed

FIGURE 16: WAIT OPTIONS

Toggle Bit

Byte

Program/Erase

Initiated

Read byte

Read same

byte

No

Does DQ6

match?

Yes

Program/Erase

Completed

Data# Polling

Byte

Program/Erase

Initiated

Read DQ7

No

Is DQ7 =

true data?

Yes

Program/Erase

Completed

1147 F14.0

©2003 Silicon Storage Technology, Inc.

17

S71147-06-000

8/04

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