MT47H64M16HR-25EITH Datasheet, PDF (132/134 Pages) Micron Technology – DDR2 SDRAM MT47H256M4 – 32 Meg x 4 x 8 banks MT47H128M8 – 16 Meg x 8 x 8 banks MT47H64M16 – 8 Meg x 16 x 8 banks

1Gb: x4, x8, x16 DDR2 SDRAM
ODT Timing
Figure 85: ODT Turn-On Timing When Entering Power-Down Mode
CK#
T0
T1
T2
T3
T4
T5
T6
CK
Command NOP
NOP
NOP
NOP
NOP
NOP
NOP
tANPD _(MIN)
CKE
ODT
R_TT
tAOND
tAON _(MIN)
tAON _(MAX)
ODT
tAONPD _(MAX)
R_TT
tAONPD _(MIN)
Transitioning R_TT
R_TT Unknown
R_TT On
Don’t Care
PDF: 09005aef821ae8bf
1GbDDR2.pdf – Rev. V 6/10 EN
132
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2004 Micron Technology, Inc. All rights reserved.