Ramtron

FM1808-70

27 July 2000

10/12

Write Cycle Timing - /WE Controlled Timing

CE

A0-17

WE

DQ0-7

out

t

AS

t

AH

t

CA

t

WC

t

PC

OE

t

WS

t

WH

DQ0-7

in

t

DS

t

WP

t

WZ

t

WX

t

DH

Power Cycle Timing

VDD

min

VDD

min

t

PC

t

PD

t

PU

VDD

CE

Data Retention TA = -40

° C to + 85° C, VDD = 4.5V to 5.5V unless otherwise specified

Parameter

Min

Units

Notes

Data Retention

10

years

1

Notes

1.

Data retention is specified at 85

° C. The relationship between retention, temperature, and the associated

reliability level is characterized in a separate reliability report.