參數(shù)資料
型號(hào)： MT46HC32M16LFCX-75:B
元件分類： DRAM
英文描述： 32M X 16 DDR DRAM, 7.5 ns, PBGA90
封裝： 9 X 13 MM, GREEN, PLASTIC, VFBGA-90
文件頁數(shù)： 10/98頁
文件大小： 3258K
Electrical Specifications
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 above 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 4: Absolute Maximum Ratings
Note 1 applies to all parameters in this table
Parameter
Symbol
Min
Max
Unit
VDD/VDDQ supply voltage relative to VSS
VDD/VDDQ
–1.0
2.4
V
Voltage on any pin relative to VSS
VIN
–0.5
2.4 or (VDDQ + 0.3V),
whichever is less
V
Storage temperature (plastic)
TSTG
–55
+150
C
Note: 1. VDD and VDDQ must be within 300mV of each other at all times. VDDQ must not exceed
VDD.
Table 5: AC/DC Electrical Characteristics and Operating Conditions
Notes 1–5 apply to all parameters/conditions in this table; VDD/VDDQ = 1.70–1.95V
Parameter/Condition
Symbol
Min
Max
Unit
Notes
Supply voltage
VDD
1.70
1.95
V
I/O supply voltage
VDDQ
1.70
1.95
V
Address and command inputs
Input voltage high
VIH
0.8 × VDDQ
VDDQ + 0.3
V
Input voltage low
VIL
–0.3
0.2 × VDDQ
V
Clock inputs (CK, CK#)
DC input voltage
VIN
–0.3
VDDQ + 0.3
V
DC input differential voltage
VID(DC)
0.4 × VDDQ
VDDQ + 0.6
V
AC input differential voltage
VID(AC)
0.6 × VDDQ
VDDQ + 0.6
V
AC differential crossing voltage
VIX
0.4 × VDDQ
0.6 × VDDQ
V
Data inputs
DC input high voltage
VIH(DC)
0.7 × VDDQ
VDDQ + 0.3
V
DC input low voltage
VIL(DC)
–0.3
0.3 × VDDQ
V
AC input high voltage
VIH(AC)
0.8 × VDDQ
VDDQ + 0.3
V
AC input low voltage
VIL(AC)
–0.3
0.2 × VDDQ
V
Data outputs
DC output high voltage: Logic 1 (IOH = –0.1mA)
VOH
0.9 × VDDQ
–
V
DC output low voltage: Logic 0 (IOL = 0.1mA)
VOL
–
0.1 × VDDQ
V
Leakage current
Input leakage current
Any input 0V
≤ VIN ≤ VDD
(All other pins not under test = 0V)
II
–1
1
μA
512Mb: x16, x32 Mobile LPDDR SDRAM
Electrical Specifications
PDF: 09005aef82d5d305
512mb_ddr_mobile_sdram_t47m.pdf – Rev. I 12/09 EN
18
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2004 Micron Technology, Inc. All rights reserved.
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