SST39VF040 데이터 시트보기 (PDF) - Microchip Technology

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SST39VF040

IC FLASH 2MBIT 70NS 32PLCC

Microchip Technology 

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

SST39LF010 / SST39LF020 / SST39LF040

SST39VF010 / SST39VF020 / SST39VF040

Data Sheet

INTERNAL PROGRAM OPERATION STARTS

TBP

ADDRESS AMS-0

5555

2AAA

5555

ADDR

TAH

TCP

TDH

CE#

TAS

TCPH

TDS

OE#

WE#

DQ7-0

TCH

TCS

AA

55

A0

DATA

Note:

SW0

SW1

SW2

BYTE

(ADDR/DATA)

AMS = Most significant address

AMS = A16 for SST39LF/VF010, A17 for SST39LF/VF020 and A18 for SST39LF/VF040

1150 F05.0

Figure 6: CE# Controlled Program Cycle Timing Diagram

ADDRESS AMS-0

CE#

OE#

WE#

TCE

TOEH

TOE

TOES

DQ7

D

D#

D#

D

Note: AMS = Most significant address

AMS = A16 for SST39LF/VF010, A17 for SST39LF/VF020 and A18 for SST39LF/VF040

Figure 7: Data# Polling Timing Diagram

1150 F06.0

©2012 Silicon Storage Technology, Inc.

15

DS25023B

06/13

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