SST29SF020-55-4C-NHE View Datasheet(PDF) - Silicon Storage Technology

Part Name

Description

Manufacturer

SST29SF020-55-4C-NHE

2 Mbit / 4 Mbit (x8) Small-Sector Flash

Silicon Storage Technology 

2 Mbit / 4 Mbit Small-Sector Flash

SST29SF020 / SST29SF040

SST29VF020 / SST29VF040

Data Sheet

TRC

TAA

ADDRESS AMS-0

CE#

OE#

WE#

DQ7-0

VIH

HIGH-Z

TCE

TOE

TOLZ

TCLZ

TOH

DATA VALID

TOHZ

TCHZ

DATA VALID

HIGH-Z

1160 F03.1

Note: AMS = Most significant address

AMS = A17 for SST29SF/VF020 and A18 for SST29SF/VF040

FIGURE 4: Read Cycle Timing Diagram

ADDRESS AMS-0

WE#

TAS

OE#

555

TAH

TWP

2AA

TWPH

INTERNAL PROGRAM OPERATION STARTS

TBP

555

ADDR

TDS

TDH

CE#

DQ7-0

TCH

AA

SW0

TCS

55

SW1

A0

SW2

DATA

BYTE

(ADDR/DATA)

Note: AMS = Most significant address

AMS = A17 for SST29SF/VF020 and A18 for SST29SF/VF040

FIGURE 5: WE# Controlled Program Cycle Timing Diagram

1160 F04.1

©2005 Silicon Storage Technology, Inc.

11

S71160-13-000

10/06

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