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

WEDPN8M72V-XB2X

White Electronic Designs

January 2005

Rev. 4

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

DC ELECTRICAL CHARACTERISTICS AND OPERATING CONDITIONS (NOTES 1, 6)

Parameter/Condition

Symbol

Min

Max

Units

Supply Voltage

3

3.6

V

Input High Voltage: Logic 1; All inputs (21)

2

V

Input Low Voltage: Logic 0; All inputs (21)

-0.3

0.8

V

-5

5

µA

Input Leakage Address Current (All other pins not under test = 0V)

-25

25

µA

-5

5

µA

Output Levels:

2.4

–

V

–

0.4

V

ABSOLUTE MAXIMUM RATINGS

Parameter

Unit

-1 to 4.6

V

-1 to 4.6

V

-55 to +125

°C

-40 to +85

°C

Storage Temperature, Plastic

-55 to +125

°C

NOTE: 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.

CAPACITANCE (NOTE 2)

Parameter

Symbol

Max

Unit

Input Capacitance: CLK

6pF

CA

21

pF

Input Capacitance: All other input-only pins

7pF

Input/Output Capacitance: I/Os

9pF

ICC SPECIFICATIONS AND CONDITIONS (NOTES 1,6,11,13)

Parameter/Condition

Symbol

Max

Units

ICC1

750

mA

(3, 12, 19)

ICC3

250

mA

Operating Current: Burst Mode; Continuous burst; Read or Write; All banks active; CAS latency = 3 (3, 18, 19)

ICC4

750

mA

Self Refresh Current: CKE 0.2V Commercial and Industrial temperatures only (27)

ICC7

10

mA

BGA THERMAL RESISTANCE

Description

Symbol

Max

Unit

Notes

Junction to Ambient (No Airflow)

Theta JA

16.3

C/W

1

Junction to Ball

Theta JB

11.6

C/W

1

Junction to Case (Top)

Theta JC

7.2

C/W

1

NOTE: Refer to PBGA Thermal Resistance Correlation application note at www.wedc.com

in the application notes section for modeling conditions.