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

White Electronic Designs

WF1M32B-XXX3

March 2006

Rev. 5

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

ABSOLUTE MAXIMUM RATINGS

Parameter

Unit

Operating Temperature

-55 to +125

°C

-0.5 to +4.0

V

Signal Voltage Range

-0.5 to Vcc +0.5

V

Storage Temperature Range

-65 to +150

°C

Lead Temperature (soldering, 10 seconds)

+300

°C

Endurance (write/erase cycles)

1,000,000 min.

cycles

NOTES:

1. Stresses above the absolute maximum rating may cause permanent damage to the

device. Extended operation at the maximum levels may degrade performance and

affect reliability.

RECOMMENDED OPERATING CONDITIONS

Parameter

Symbol

Min

Max

Unit

Supply Voltage

3.0

3.6

V

Input High Voltage

V

Input Low Voltage

-0.5

+0.8

V

Operating Temp. (Mil.)

-55

+125

°C

Operating Temp. (Ind.)

-40

+85

°C

CAPACITANCE

Parameter

Symbol

Conditions

Max Unit

OE# capacitance

50

pF

WE#1-4 capacitance

20

pF

CS1-4 capacitance

20

pF

Data I/O capacitance

20

pF

Address input capacitance

50

pF

This parameter is guaranteed by design but not tested.

DC CHARACTERISTICS – CMOS COMPATIBLE

Parameter

Symbol

Conditions

Min

Max

Unit

Input Leakage Current

10

µA

Output Leakage Current

10

µA

120

mA

140

mA

200

µA

Output Low Voltage

0.45

V

Output High Voltage

V

2.3

2.5

V

NOTES:

4. Guaranteed by design, but not tested.

DATA RETENTION

Parameter

Test Conditions

Min

Unit

Minimum Pattern Data

150°C

10

Years

Retention Time

125°C

20

Years