12

© 1998 Silicon Storage Technology, Inc.

326-10 12/98

2 Megabit Multi-Purpose Flash

SST39SF020

Preliminary Specifications

326 ILL F07.0

ADDRESS A17-0

DQ6

WE#

OE#

CE#

TOE

TOEH

TCE

TOES

TWO READ CYCLES

WITH SAME OUTPUTS

NOTE: (1) TOGLE BIT OUTPUT IS ALWAYS HIGH FIRST.

(1)

Note: The device also supports CE# controlled sector erase operation. The WE# and CE# signals are

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

326 ILL F08.4

ADDRESS A17-0

DQ7-0

WE#

SW0

SW1

SW2

SW3

SW4

SW5

5555

2AAA

2AAA

5555

5555

55

30

55

AA

80

AA

SAX

OE#

CE#

SIX-BYTE CODE FOR SECTOR ERASE

TSE

TWP