Dataram DTM65525B Datasheet download pdf (Page 4)

DTM65525B

2 GB, 240-Pin DDR2 FB-DIMM

Absolute Maximum Ratings

Parameter Symbol Rating Unit Note

Temperature, DDR2 DRAM Case

Case

0 to +95 C 1, 2

Temperature, Storage

STG

-55 to +100 C 1

Voltage on any pin relative to V

OUT

-0.3 to 1.75 V 1

Voltage on V

relative to V

-0.3 to 1.75 V 1

Voltage on V

relative to V

-0.5 to 2.3 V 1

Voltage on V

relative to V

-0.5 to 2.3 V 1

Power Dissipation

21 W 1

NOTES:

1. Operation at or above absolute maximum rating can adversely affect device reliability.

2. For 85 C < T

Case

≤ 95 C, t

REFI

= 3.9 μs max.

DC Operating Conditions (T

= 0 to 70 C, Voltage referenced to V

= 0V)

Parameter Symbol Minimum Typical Maximum Unit Note

AMB Supply Voltage

1.425 1.5 1.59 V

DDR2 Supply Voltage

1.7 1.8 1.9 V

Termination Voltage

0.48 x V

DD 0.50 x VDD 0.52 x VDD

EEPROM Supply Voltage (SPD)

DDSPD

3.0 3.3 3.6 V

Input High Voltage (SPD)

IH(DC)

2.1 V

DDSPD

V 1

Input Low Voltage (SPD)

IL(DC)

1.0 V 1

Input High Voltage (RESET/BFUNC)

IH(DC)

1.0 V 2

Input Low Voltage( RESET/BFUNC)

IL(DC)

0.5 V 1

Leakage Curent (RESET/BFUNC)

-90 90 μA 2

Leakage Curent (Link)

-5 5 μA

Notes:

1. Applies to SMB and SPD bus signals.

2. Applies to AMB CMOS signal /RESET.

1 2 3 4 5 6 7 8 9 ... 17 18

DTM65525B 1

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