MC-4R128FKE8S Datasheet, PDF (10/14 Pages) Elpida Memory – Direct Rambus DRAM SO-RIMM Module 128M-BYTE (64M-WORD x 18-BIT)

MC-4R128FKE8S
SO-RIMM Module Current Profile
IDD
IDD1
IDD2
IDD3
IDD4
RIMM module power conditions ^Note1
One RDRAM in Read ^Note2, balance in NAP mode
One RDRAM in Read ^Note2, balance in Standby mode
One RDRAM in Read ^Note2, balance in Active mode
One RDRAM in Write, balance in NAP mode
-845
-845
-845
-845
MAX.
Unit
712.6
mA
970
mA
1105
mA
732.6
mA
IDD5
One RDRAM in Write, balance in Standby mode
-845
990
mA
IDD6
One RDRAM in Write, balance in Active mode
-845
1125
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 E0139N30 (Ver. 3.0)