Rev. 0.2 / Sep. 2008

23

1

240pin Fully Buffered DDR2 SDRAM DIMMs

Timing Parameters

Note:

1. Defined in FB-DIMM Architecture and Protocol Spec.

Environmental Parameters

Note:

1. The designer must meet the case temperature specifications for individual module components.

2. Stresses greater than those listed may cause permanent damage to the device. This is a stress rating only, and

device functional operation at or above the conditions indicated is not implied. Exposure to absolute maximum rating

conditions for extended periods

Parameter

Symbol

Min

Typ

Max

Unit

Note

EI Assertion Pass-Thru Timing

tEI Propagad

-

4

clks

-

EI Deassertion Pass-Thru Timing

tEID

bit lock

clks

-

EI Assertion Duration

tEI

100

clks

1

Bit Lock Interval

tBitLock

119

frames

1

Frame Lock Interval

tFrameLock

154

frames

1

Symbol

Parameter

Rating

Units

Notes

Operating temperature

See Note

1

Operating humidity(relative)

10 to 90

%

2

Storage temperature

-50 to +100

2

Storage humidity(without condensation)

5 to 95

%

2

Barometric pressure(operating)

3050

m

2

Barometric pressure (storage)

15240

m

2