30

Rev 0.7

64Mb Low Power DDR SDRAM

Advanced

Absolute maximum ratings

NOTE : Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded.

Functional operation should be restricted to recommand operation condition.

Exposure to higher than recommended voltage for extended periods of time could affect device reliability.

DC Operating Conditions & Specifications

DC Operating Conditions

NOTE :

2. These parameters should be tested at the pin on actual components and may be checked at either the pin or the pad in simulation.

Parameter

Symbol

Value

Uint

-0.5 ~ 2.7

V

-0.5 ~ 2.7

V

-0.5 ~ 2.7

V

Storage temperature

-55 ~ +150

Operatiing temperature

-25 ~ +85

Power dissipation

1.0

W

Short circuit current

50

Parameter

Symbol

Min

Max

Unit

Note

1.7

1.95

V

1

I/O supply voltage

1.7

1.95

V

1

Input logic high voltage

V

2

Input logic low voltage

-0.3

V

2

Output logic high voltage

-

V

Output logic low voltage

-

V

Input leakage current

-2

2

Output leakage current

-5

5