MC-4R64FKE6D-745 Ver la hoja de datos (PDF) - Elpida Memory, Inc

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MC-4R64FKE6D-745

Direct Rambus DRAM RIMM™ Module 64M-BYTE (32M-WORD x 16-BIT)

Elpida Memory, Inc 

MC-4R64FKE6D

RIMM Module Current Profile

IDD

IDD1

RIMM module power conditions Note1

One RDRAM in Read Note2, balance in NAP mode

-845

MAX.

Unit

634.2

mA

-745

584.2

IDD2

One RDRAM in Read Note2, balance in Standby mode

-653

-845

524.2

720

mA

-745

660

IDD3

One RDRAM in Read Note2, balance in Active mode

-653

-845

590

765

mA

-745

705

IDD4

One RDRAM in Write, balance in NAP mode

-653

-845

635

724.2

mA

-745

674.2

IDD5

One RDRAM in Write, balance in Standby mode

-653

-845

624.2

810

mA

-745

750

IDD6

One RDRAM in Write, balance in Active mode

-653

-845

690

855

mA

-745

795

-653

735

Notes 1. Actual power will depend on individual RDRAM component specifications, memory controller and usage

patterns. Power does not include Refresh Current.

2. I/O current is a function of the % of 1’s, to add I/O power for 50 % 1’s for a x16 need to add 257 mA or 290

mA for x18 ECC module for the following : VDD = 2.5 V, VTERM = 1.8 V, VREF = 1.4 V and VDIL = VREF − 0.5 V.

10

Data Sheet E0092N20 (Ver. 2.0)

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