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White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

White Electronic Designs

EDI8F32259V

Oct 2002

Rev. 0A

White Electronic Designs Corp. reserves the right to change products or specifications without notice.

ABSOLUTE MAXIMUM RATINGS*

RECOMMENDED DC OPERATING CONDITIONS

DC ELECTRICAL CHARACTERISTICS

CAPACITANCE

AC TEST CONDITIONS

TRUTH TABLE

Note: These parameters are sampled, not 100% tested.

*Stress greater than those listed under "Absolute Maximum Ratings"

may cause permanent damage to the device. This is a stress rating

only and functional operation of the device at these or any other

conditions greater than those indicated in the operational sections of

this specification is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect reliability.

-0.5V to 4.6V

Commercial

0°C to +70°C

Storage Temperature, Plastic

-55°C to +125°C

Power Dissipation

2.5 Watt

Output Current

20 mA

Input Pulse Levels

Input Rise and Fall Times

5ns

Input and Output Timing Levels

1.5V

Output Load

Parameter

Sym

Min

Typ

Max

Units

Supply Voltage

3.0

3.3

3.6

V

Supply Voltage

0

0

0

V

Input High Voltage

2.2

--

V

Input Low Voltage

-0.3

--

0.8

V

Parameter

Sym

Conditions

Min

Max

12-25

Units

ns

Operating Power Supply Current

800

mA

240

mA

Full Standby Power Supply Current

CMOS

40

mA

Input Leakage Current

—

±80

µA

Output Leakage Current

—

±20

µA

Output High Voltage

2.4

—

V

Output Low Voltage

—

0.4

V

E# W# G#

Mode

Output

Power

H

X

X

Standby

HIGH Z

L

H

L

Read

L

L

X

Write

L

H

H

Output Deselect

HIGH Z

Parameter

Sym

Max

Unit

Address Lines

CI

60

pF

Data Lines

CD/Q

20

pF

Chip Enable Line

CC

20

pF

Write Control Line

CN

60

pF