mt18htf25672fdy-80e Micron Semiconductor Products, mt18htf25672fdy-80e Datasheet - Page 9

• Manufacturer Part Number: mt18htf25672fdy-80e
• Description: 1gb, 2gb X72, Dr 240-pin Ddr2 Sdram Fbdimm Dr, Fb, X72
• Manufacturer: Micron Semiconductor Products

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Table 10:
PDF: 09005aef81a2f237/Source: 09005aef81a2f25b
HTF18C128_256x72FD.fm - Rev. C 9/07 EN
Symbol
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_Idle_0
_Idle_1
_Active_1
_Active_2
_Training
_IBIST
_EI
Conditions and Specifications
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Conditions
Notes:
1. Actual test conditions may vary from published JEDEC test conditions.
Condition
Idle current, single or last DIMM: L0 state; Idle (0 percent bandwidth); Primary channel
enabled; Secondary channel disabled; CKE HIGH; Command and address lines stable; DDR2
SDRAM clock active
Idle current, first DIMM: L0 state; Idle (0 percent bandwidth); Primary and secondary
channels enabled; CKE HIGH; Command and address lines stable; DDR2 SDRAM clock active
Active power: L0 state; 50 percent DRAM bandwidth; 67 percent READ; 33 percent WRITE;
Primary and secondary channels enabled; DDR2 SDRAM clock active; CKE HIGH
Active power, data pass through: L0 state; 50 percent DRAM bandwidth to downstream
DIMM; 67 percent READ; 33 percent WRITE; Primary and secondary channels enabled; DDR2
SDRAM clock active; CKE HIGH; Command and address lines stable
Training: Primary and secondary channels enabled; 100 percent toggle on all channel lanes;
DRAMs idle; 0 percent bandwidth; CKE HIGH; Command and address lines stable; DDR2
SDRAM clock active
IBIST over all IBIST modes: DRAM idle (0 percent bandwidth); Primary channel enabled;
Secondary channel enabled; CKE HIGH; Command and address lines stable; DDR2 SDRAM
clock active
Electrical idle: DRAM idle (0 percent bandwidth); Primary channel disabled; Secondary
channel disabled; CKE LOW; Command and address lines floated; DDR2 SDRAM clock active;
ODT and CKE driven LOW
1GB, 2GB (x72, DR) 240-Pin DDR2 SDRAM FBDIMM
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Micron Technology, Inc., reserves the right to change products or specifications without notice.
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Conditions and Specifications
©2005 Micron Technology, Inc. All rights reserved.