WV3HG64M72AER-AD6

March 2005

Rev. 1

ADVANCED

4

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

White Electronic Designs

RECOMMENDED DC OPERATING CONDITIONS

Parameter

Symbol

Rating

Units

Notes

Min.

Type

Max.

Supply Voltage

1.7

1.8

1.9

V

Supply Voltage for DLL

1.7

1.8

1.9

V

4

Supply Voltage for Output

1.7

1.8

1.9

V

4

Input Reference Voltage

V

1, 2

Termination Voltage

V

3

ABSOLUTE MAXIMUM RATINGS

SSTL_1.8V

Symbol

Parameter

Rating

Units

Notes

- 1.0 V - 2.3 V

V

5

- 0.5 V - 2.3 V

V

5

- 0.5 V - 2.3 V

V

5

- 0.5 V - 2.3 V

V

5

Storage Temperature

-55 to +100

C

5, 6

5. Stresses greater than those listed under ìAbsolute Maximum Ratingsî 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 above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for

extended periods may affect reliability.

6. Storage Temperature is the case surface temperature on the center/top side of the DRAM. For the measurement conditions, please refer to JESD51-2 standard.

CAPACITANCE

Parameter

Symbol

Max

Units

Input Capacitance: CK, CK#

CCK

11

pF

Input Capacitance: CKE, CS#

12

pF

Input Capacitance: Addr. RAS#, CAS#, WE#

12

pF

Input/Output Capacitance: DQ, DQS, DM, DQS#

10

pF