W3E32M72S-XBX

10

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

White Electronic Designs

March 2006

Rev. 2

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

A simple algorithm for meeting both refresh and DLL

Reset and NOPs for 200 additional clock cycles before

applying any other command.

* Self refresh available in commercial and industrial temperatures only.

ABSOLUTE MAXIMUM RATINGS

Parameter

Unit

-1 to 3.6

V

Voltage on I/O pins relative to Vss

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 13)

Parameter

Symbol

Max

Unit

Input Capacitance: CK/CK#

8pF

CA

32

pF

Input Capacitance: All other input-only pins

10

pF

Input/Output Capacitance: I/Os

12

pF

BGA THERMAL RESISTANCE

Description

Symbol

Max

Units

Notes

Junction to Ambient (No Airflow)

Theta JA

13.7

°C/W

1

Junction to Ball

Theta JB

10.3

°C/W

1

Junction to Case (Top)

Theta JC

4.6

°C/W

1

Refer to "PBGA Thermal Resistance Correlation" Application Note at www.whiteedc.com in the application notes section for modeling conditions.