39LF020 데이터 시트보기 (PDF) - Silicon Storage Technology

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39LF020

512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit (x8) Multi-Purpose Flash

Silicon Storage Technology 

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

SST39LF512 / SST39LF010 / SST39LF020 / SST39LF040

SST39VF512 / SST39VF010 / SST39VF020 / SST39VF040

Data Sheet

ADDRESS AMS-0

TRC

TAA

CE#

TCE

OE#

WE#

DQ7-0

VIH

HIGH-Z

TOE

TOLZ

TCLZ

TOH

DATA VALID

Note:

AMS = Most significant address

AMS = A15 for SST39LF/VF512, A16 for SST39LF/VF010,

A17 for SST39LF/VF020 and A18 for SST39LF/VF040

FIGURE 4: READ CYCLE TIMING DIAGRAM

TOHZ

TCHZ

DATA VALID

HIGH-Z

395 ILL F03.0

ADDRESS AMS-0

WE#

TAS

OE#

5555

TAH

TWP

2AAA

TWPH

5555

ADDR

INTERNAL PROGRAM OPERATION STARTS

TBP

TDH

TDS

TCH

CE#

DQ7-0

TCS

AA

55

A0

DATA

SW0

SW1

SW2

BYTE

(ADDR/DATA)

Note:

AMS = Most significant address

AMS = A15 for SST39LF/VF512, A16 for SST39LF/VF010,

A17 for SST39LF/VF020 and A18 for SST39LF/VF040

FIGURE 5: WE# CONTROLLED PROGRAM CYCLE TIMING DIAGRAM

395 ILL F04.0

©2001 Silicon Storage Technology, Inc.

10

S71150-03-000 6/01 395

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