MT49H64M9HT-25E:A Micron Technology Inc, MT49H64M9HT-25E:A Datasheet - Page 54

• Manufacturer Part Number: MT49H64M9HT-25E:A
• Manufacturer: Micron Technology Inc
• Type: RLDRAMr

Specifications of MT49H64M9HT-25E:A

• Organization: 64Mx9
• Address Bus: 25b
• Operating Supply Voltage (typ): 1.8V
• Package Type: FBGA
• Operating Temp Range: 0C to 95C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 675mA
• Pin Count: 144
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

Figure 30:
PDF: 09005aef80a41b46/Source: 09005aef809f284b
RLDRAM_II_CIO_Core.fm - Rev. D 6/09 EN
Read Data Valid Window for x36 Device
All DQs and QKs collectively
All DQs and QKs collectively
Notes:
DQ (first valid data)
DQ (first valid data)
DQ (last valid data)
DQ (last valid data)
DQ17
DQ18
DQ35
QK0#
QK1#
DQ0
QK0
QK1
1.
2.
3. Minimum data valid window,
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5.
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t
t
t
t
t
t QKQ0 (MAX) 2
t QKQ1 (MAX) 4
QHP is defined as the lesser of
QKQ0 is referenced to DQ0–DQ17.
QKQ1 is referenced to DQ18–DQ35.
QKQ takes into account the skew between any QKx and any DQ.
QHP - (
576Mb: x9, x18, x36 2.5V Vext, 1.8V Vdd, HSTL, CIO, RLDRAM II
t
QKQx [MAX] + |
t QKQ0 (MAX) 2
t QKQ1 (MAX) 4
t QKQ0 (MIN) 2
t QKQ1 (MIN) 4
t QHP 1
t DVW 3
t DVW 3
t QHP 1
t
QKQx [MIN]|).
t QKQ0 (MAX) 2
t QKQ1 (MAX) 4
t QKQ0 (MIN) 2
t QKQ1 (MIN) 4
54
t QHP 1
t DVW 3
t DVW 3
t QHP 1
t
DVW, can be expressed as
t
QKH or
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t QKQ0 (MAX) 2
t
t QKQ0 (MIN) 2
QKL.
t QKQ1(MAX)
t QKQ1(MIN)
t QHP 1
t DVW 3
t DVW 3
t QHP 1
4
4
t QKQ0 (MIN) 2
t QKQ1 (MIN) 4
t QHP 1
t QHP 1
t DVW 3
t DVW 3
©2004 Micron Technology, Inc. All rights reserved.
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