©2013 Silicon Storage Technology, Inc.

DS25022B

04/13

6

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

SST39SF010A / SST39SF020A / SST39SF040

Data Sheet

Table 1: Pin Description

Symbol

Pin Name

Functions

Address Inputs

To provide memory addresses.

Data Input/output

To output data during Read cycles and receive input data during Write cycles.

Data is internally latched during a Write cycle.

The outputs are in tri-state when OE# or CE# is high.

CE#

Chip Enable

To activate the device when CE# is low.

OE#

Output Enable

To gate the data output buffers.

WE#

Write Enable

To control the Write operations.

Power Supply

To provide 5.0V supply (4.5-5.5V)

Ground

NC

No Connection

Unconnected pins.

T1.2 25022