MT47H128M8HW-25ELITH 查看數據表（PDF） - Micron Technology

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MT47H128M8HW-25ELITH

1Gb: x4, x8, x16 DDR2 SDRAM

Micron Technology 

1Gb: x4, x8, x16 DDR2 SDRAM

ODT Timing

Figure 84: ODT Timing for Slow-Exit or Precharge Power-Down Modes

CK#

T0

T1

T2

T3

T4

T5

T6

T7

CK

tCK

tCH tCL

Command

Valid

Valid

Valid

Valid

Valid

Valid

Valid

Valid

Address

Valid

Valid

Valid

Valid

Valid

Valid

Valid

Valid

CKE

ODT

tAONPD (MIN)

RTT

tAONPD (MAX)

tAOFPD (MIN)

tAOFPD (MAX)

Transitioning RTT

RTT Unknown

RTT On

Don’t Care

Figure 85: ODT Turn-Off Timings 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

RTT

ODT

RTT

tAOFD

tAOF (MAX)

tAOF (MIN)

tAOFPD (MAX)

Transitioning RTT

tAOFPD (MIN)

RTT Unknown

RTT ON

Don’t Care

PDF: 09005aef8565148a

1GbDDR2.pdf – Rev. AA 07/14 EN

130

Micron Technology, Inc. reserves the right to change products or specifications without notice.

© 2007 Micron Technology, Inc. All rights reserved.

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