SST31LF043-70-4C-WI View Datasheet(PDF) - Silicon Storage Technology

Part Name

Description

MFG CO.

SST31LF043-70-4C-WI

4 Mbit Flash + 1 Mbit or 256 Kbit SRAM ComboMemory

Silicon Storage Technology 

4 Mbit Flash + 1 Mbit or 256 Kbit SRAM ComboMemory

SST31LF041 / SST31LF041A / SST31LF043 / SST31LF043A

Data Sheet

Internal Timer

Byte

Program/Erase

Initiated

Wait TBP,

TSBE, or TSE

Program/Erase

Completed

FIGURE 18: 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

349 ILL F14.0

©2001 Silicon Storage Technology, Inc.

20

S71107-03-000 5/01 349

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