WS1M32V-XG3X

2

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

White Electronic Designs

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

February, 2001

Rev. 5

PRELIMINARY

TRUTH TABLE

CS#

OE#

WE#

Mode

Data I/O

Power

H

X

X

Standby

High Z

Standby

L

L

H

Read

Data Out

Active

L

X

L

Write

Data In

Active

L

H

H

Out Disable

High Z

Active

ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol

Min

Max

Unit

Operating Temperature

-55

125

°C

Storage Temperature

-65

+150

°C

Signal Voltage Relative to GND

-0.5

4.6

V

Junction Temperature

150

°C

Supply Voltage

-0.5

4.6

V

RECOMMENDED OPERATING CONDITIONS

Parameter

Symbol

Min

Max

Unit

Supply Voltage

3.0

3.6

V

Input High Voltage

2.2

V

Input Low Voltage

-0.3

+0.8

V

DC CHARACTERISTICS

Parameter

Symbol

Conditions

Min

Max

Units

Input Leakage Current

10

µA

Output Leakage Current

10

µA

Operating Supply Current (x 32 Mode)

520

mA

Standby Current

ISB

400

mA

Output Low Voltage

0.4

V

Output High Voltage

2.4

V

Contact Factory for low power option.

CAPACITANCE

Parameter

Symbol Conditions

Max

Unit

OE#1-4 capacitance

COE

20

pF

WE#1-4 capacitance

CWE

20

pF

CS#1-2 capacitance

CCS

50

pF

Data I/O capacitance

CI/O

VI/O = 0V, f = 1.0MHz

20

pF

Address input

capacitance

CAD

70

pF

This parameter is guaranteed by design, but not tested.