SAM3703

SAM3703.pdf - Rev. 01/12

13

6. Electrical Characteristics

6.1.

Absolute Maximum Ratings(*)

Parameter

Symbol

Min

Typ

Max

Unit

Temperature under bias

-

-55

-

+125

°C

Storage temperature

-

-65

-

+150

°C

Voltage on any pin

X1,PDWN/

Others

-

-

-0.3

-0.3

-

-

VC18+.3

VC33+.3

V

V

Supply voltage

VC18

VC25

VC33

-0.3

-0.3

-0.3

-

-

-

1.95

3.6

3.6

V

V

V

Maximum IOL per I/O pin

(excepted SSTL pins)

-

-

-

4

mA

Maximum IOH per I/O pin

(excepted SSTL pins)

-

-

-

4

mA

Maximum IOL per SSTL pin

- VOUT=VTT-0.405

-

-

-

8

mA

Maximum IOH per SSTL pin

- VOUT=VTT+0.405

-

-

-

8

mA

*NOTICE: Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the

device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those

indicated in the Recommended Operating Conditions of this specification is not implied. Exposure to absolute maximum

rating conditions for extended periods may affect device reliability.

6.2.

Recommended Operating Conditions

Parameter

Symbol

Min

Typ

Max

Unit

Supply voltage

VC18

1.65

1.8

1.95

V

Supply voltage (note 1)

VC33

3

3.3

3.6

V

Supply voltage PWRIN pin

PWRIN

1.75

1.9

1.95

V

Operating ambient temperature

tA

0

-

70

°C

Note 1: Operation at lower VC33 values down to VC18 is possible, however external timing may be impaired. Please

contact Dream if you plan to use these circuits with VC33 outside the recommended operating range.

6.2.1. SSTL_2 pads

Memory pads of SAM3703 are SSTL_2 compliant. This feature allows direct interfacing with DDR SDRAM devices.