MC-4R192CPE6C Datasheet, PDF (10/16 Pages) NEC – Direct Rambus DRAM RIMM Module 192M-BYTE 96M-WORD x 16-BIT

MC-4R192CPE6C
RIMM Module Current Profile
IDD
IDD1
RIMM module power conditions ^Note1
One RDRAM in Read ^Note2, balance in NAP mode
-845
MAX.
Unit
736.2
mA
-745
671.2
IDD2
One RDRAM in Read ^Note2, balance in Standby mode
-653
-845
586.2
1,900
mA
-745
1,780
IDD3
One RDRAM in Read ^Note2, balance in Active mode
-653
-845
1,585
2,670
mA
-745
2,440
IDD4
One RDRAM in Write, balance in NAP mode
-653
-845
2,135
696.2
mA
-745
641.2
IDD5
One RDRAM in Write, balance in Standby mode
-653
-845
561.2
1,860
mA
-745
1,750
IDD6
One RDRAM in Write, balance in Active mode
-653
-845
1,560
2,630
mA
-745
2,410
-653
2,110
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 for the
following : VDD = 2.5 V, VTERM = 1.8 V, VREF = 1.4 V and VDIL = VREF − 0.5 V.
10
Preliminary Data Sheet M14808EJ2V0DS00