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

White Electronic Designs

W3EG64128S-AD4

-BD4

May 2004

Rev. 0

PRELIMINARY

ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol

Value

Units

-0.5 ~ 3.6

V

-1.0 ~ 3.6

V

Storage Temperature

-55 ~ +150

°C

Power Dissipation

9W

Short Circuit Current

50

mA

Note:

Permanent device damage may occur if "ABSOLUTE MAXIMUM RATINGS" are exceeded.

Functional operation should be restricted to recommended operating condition.

Exposure to higher than recommended voltage for extended periods of time could affect device reliability.

DC CHARACTERISTICS

0°c

Parameter

Symbol

Min

Max

Unit

Supply Voltage

2.3

2.7

V

Supply Voltage

2.3

2.7

V

Reference Voltage

1.15

1.35

V

Termination Voltage

1.15

1.35

V

Input High Voltage

V

Input Low Voltage

-0.3

V

Output High Voltage

—

V

Output Low Voltage

V

CAPACITANCE

Parameter

Symbol

Max

Unit

Input Capacitance (A0-A12)

53

pF

Input Capacitance (RAS#, CAS#, WE#)

53

pF

Input Capacitance (CKE0, CKE1)

53

pF

Input Capacitance (CK0, CK0#)

5.5

pF

Input Capacitance (CS0#, CS1#)

53

pF

Input Capacitance (DQM0-DQM8)

8pF

Input Capacitance (BA0-BA1)

53

pF

Data input/output capacitance (DQ0-DQ63)(DQS)

8pF

Data input/output capacitance (CB0-CB7)

8pF