- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄296642 > MT47H128M8HQ-3AT 128M X 8 DDR DRAM, 0.4 ns, PBGA60 PDF資料下載
參數(shù)資料
| 型號(hào)： | MT47H128M8HQ-3AT |
| 元件分類： | DRAM |
| 英文描述： | 128M X 8 DDR DRAM, 0.4 ns, PBGA60 |
| 封裝： | 8 X 11.50 MM, ROHS COMPLIANT, FBGA-60 |
| 文件頁數(shù)： | 45/129頁 |
| 文件大小： | 9252K |
| 代理商： | MT47H128M8HQ-3AT |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁當(dāng)前第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁第129頁
Electrical Specifications – Absolute Ratings
Stresses greater than those listed may cause permanent damage to the device. This is a
stress rating only, and functional operation of the device at these or any other condi-
tions outside those indicated in the operational sections of this specification is not
implied. Exposure to absolute maximum rating conditions for extended periods may
affect reliability.
Table 5: Absolute Maximum DC Ratings
Parameter
Symbol
Min
Max
Units
Notes
VDD supply voltage relative to VSS
VDD
–1.0
2.3
V
VDDQ supply voltage relative to VSSQ
VDDQ
–0.5
2.3
V
VDDL supply voltage relative to VSSL
VDDL
–0.5
2.3
V
Voltage on any ball relative to VSS
VIN, VOUT
–0.5
2.3
V
Input leakage current; any input 0V
≤ VIN ≤ VDD; all other
balls not under test = 0V
II
–5
5
A
Output leakage current; 0V
≤ VOUT ≤ VDDQ; DQ and ODT
disabled
IOZ
–5
5
A
VREF leakage current; VREF = Valid VREF level
IVREF
–2
2
A
Notes: 1. VDD, VDDQ, and VDDL must be within 300mV of each other at all times; this is not re-
quired when power is ramping down.
2. VREF ≤ 0.6 × VDDQ; however, VREF may be ≥ VDDQ provided that VREF ≤ 300mV.
3. Voltage on any I/O may not exceed voltage on VDDQ.
Temperature and Thermal Impedance
It is imperative that the DDR2 SDRAM device’s temperature specifications, shown in
Table 6 (page 23), be maintained in order to ensure the junction temperature is in the
proper operating range to meet data sheet specifications. An important step in maintain-
ing the proper junction temperature is using the device’s thermal impedances correct-
ly. The thermal impedances are listed in Table 7 (page 23) for the applicable and
available die revision and packages.
Incorrectly using thermal impedances can produce significant errors. Read Micron tech-
nical note TN-00-08, “Thermal Applications” prior to using the thermal impedances
listed in Table 7 (page 23). For designs that are expected to last several years and re-
quire the flexibility to use several DRAM die shrinks, consider using final target theta
values (rather than existing values) to account for increased thermal impedances from
the die size reduction.
The DDR2 SDRAM device’s safe junction temperature range can be maintained when
the TC specification is not exceeded. In applications where the device’s ambient temper-
ature is too high, use of forced air and/or heat sinks may be required in order to satisfy
the case temperature specifications.
1Gb: x4, x8, x16 1.55V DDR2 SDRAM
Electrical Specifications – Absolute Ratings
PDF: 09005aef82b91d01
1GbDDR2_1_55V.PDF Rev. A 5/09 EN
22
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2009 Micron Technology, Inc. All rights reserved.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MT47H64M16HR-3IT | 64M X 16 DDR DRAM, 0.4 ns, PBGA84 |
| MT48H8M16LFB4-8IT:JTR | 8M X 16 SYNCHRONOUS DRAM, 6 ns, PBGA54 |
| MT48LC4M32TG-10 | 4M X 32 SYNCHRONOUS DRAM, 7 ns, PDSO54 |
| MT48V8M16LFB4-8XT | 8M X 16 SYNCHRONOUS DRAM, 7 ns, PBGA54 |
| MT48LC4M32LFB5-10ES:G | 4M X 32 SYNCHRONOUS DRAM, 7 ns, PBGA90 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT47H128M8HQ-3EAT | 制造商:MICRON 制造商全稱:Micron Technology 功能描述:DDR2 SDRAM |
| MT47H128M8HQ-3EIT | 制造商:MICRON 制造商全稱:Micron Technology 功能描述:DDR2 SDRAM |
| MT47H128M8HQ-3EL | 制造商:MICRON 制造商全稱:Micron Technology 功能描述:DDR2 SDRAM |
| MT47H128M8HQ-3IT | 制造商:MICRON 制造商全稱:Micron Technology 功能描述:DDR2 SDRAM |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。