MC-4R64FKE6D Datasheet, PDF (10/14 Pages) Elpida Memory – Direct Rambus DRAM RIMM Module 64M-BYTE (32M-WORD x 16-BIT)

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)