Data Sheet

4 Mbit Small-Sector Flash

SST29SF040 / SST29VF040

13

©2004 Silicon Storage Technology, Inc.

S71160-10-000

2/04

1160 F09.0

ADDRESS AMS-0

DQ7-0

WE#

SW0

SW1

SW2

SW3

SW4

SW5

555

2AA

2AA

555

555

55

10

55

AA

80

AA

555

OE#

CE#

Six-Byte Code for Chip-Erase

TSCE

TWP

Note:

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

interchageable as long as minimum timings are met. (See Table 11)

Note:

AMS = Most Significant Address

AMS = A18 for SST29SF/VF040

1160 F10.0

ADDRESS A14-0

DQ7-0

WE#

Note: Device ID = 13H for SST29SF040

14H for SST29VF040

SW1

SW0

SW2

Device ID

555

2AA

555

0000

0001

OE#

CE#

Three-Byte Sequence for

Software ID Entry

TWP

TWPH

TAA

BF

55

AA

90

TIDA