SST39SF512-90-4I-P 데이터 시트보기 (PDF) - Silicon Storage Technology

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SST39SF512-90-4I-P

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

Silicon Storage Technology 

512 Kbit / 1 Mbit Multi-Purpose Flash

SST39SF512 / SST39SF010

Data Sheet

ADDRESS AMS-0

CE#

OE#

TOEH

TCE

TOE

WE#

DQ6

Note

Note: Toggle bit output is always high first.

AMS = Most significant address

AMS = A15 for SST39SF512 and A16 for SST39SF010

FIGURE 8: TOGGLE BIT TIMING DIAGRAM

TOES

TWO READ CYCLES

WITH SAME OUTPUTS

394 ILL F07.1

SIX-BYTE CODE FOR SECTOR-ERASE

TSE

ADDRESS AMS-0

5555 2AAA

5555

5555

2AAA

SAX

CE#

OE#

WE#

TWP

DQ7-0

AA

SW0

55

SW1

80

SW2

AA

SW3

55

SW4

30

SW5

Note: This device also supports CE# controlled Sector-Erase operation. The WE# and CE# signals are

interchageable as long as minimum timings are met. (See Table 10)

SAX = Sector Address

AMS = Most significant address

AMS = A15 for SST39SF512 and A16 for SST39SF010

FIGURE 9: WE# CONTROLLED SECTOR-ERASE TIMING DIAGRAM

394 ILL F08.2

©2001 Silicon Storage Technology, Inc.

12

S71149-03-000 4/01 394

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