MC-4R64FKE8S
SO-RIMM Module Current Profile
IDD
RIMM module power conditions Note1
MAX.
Unit
IDD1
One RDRAM in Read Note2, balance in NAP mode
-845
704.2
mA
IDD2
One RDRAM in Read Note2, balance in Standby mode
-845
790
mA
IDD3
One RDRAM in Read Note2, balance in Active mode
-845
835
mA
IDD4
One RDRAM in Write, balance in NAP mode
-845
724.2
mA
IDD5
One RDRAM in Write, balance in Standby mode
-845
810
mA
IDD6
One RDRAM in Write, balance in Active mode
-845
855
mA
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 E0140N30 (Ver. 3.0)