EM564081BA-70 datasheet(3/12 Pages) ETRON

Part #	EM564081BA-70

Description	512K x 8 Low Power SRAM

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Manufacturer	ETRON [Etron Technology, Inc.]

Direct Link	http://www.etron.com

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EtronTech

EM564081

Preliminary

3

Rev 0.7

January 2001

Operating Mode

Mode

CE1# CE2

OE#

WE#

DQ0~DQ7

Read

L

H

L

H

DOUT

Write

L

H

X

L

DIN

Output Deselect

L

H

High-Z

H

X

Standby

X

L

X

High-Z

Note: X = don't care. H=logic high. L=logic low.

Absolute Maximum Ratings

Supply voltage, VDD

-0.3 to +4.6V

Input voltages, VIN

-0.3 to +4.6V

Input and output voltages, VI/O

-0.5 to VDD

+0.5V

Operating temperature, TOPR

-40 to +85

°C

Storage temperature, TSTRG

-55 to +150

°C

Soldering Temperature (10s), TSOLDER

260

°C

Power dissipation, PD

0.6 W

DC Recommended Operating Conditions (Ta=-40

°C to 85°C)

Symbol

Parameter

Min

Typ

Max

Unit

VDD

Power Supply Voltage

2.3

−

3.6

V

VIH

Input High Voltage

2.2

−

VDD + 0.3

(1)

V

VIL

Input Low Voltage

-0.3

(2)

−

0.6

V

VDR

Data Retention Supply Voltage

1.0

−

3.6

V

Note:

(1) Overshoot : VDD +2.0V in case of pulse width

≤ 20ns

(2) Undershoot : -2.0V in case of pulse width

≤ 20ns

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EM564081BA-70 Datasheet(PDF) 3 Page - Etron Technology, Inc.

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