参数资料
型号: MT42L64M64D2KH-3 IT:A
厂商: Micron Technology Inc
文件页数: 10/164页
文件大小: 0K
描述: IC DDR2 SDRAM 2GBIT 216FBGA
标准包装: 1,000
格式 - 存储器: RAM
存储器类型: 移动 LPDDR2 SDRAM
存储容量: 4G(64M x 64)
速度: 333MHz
接口: 并联
电源电压: 1.14 V ~ 1.3 V
工作温度: -25°C ~ 85°C
封装/外壳: 216-WFBGA
供应商设备封装: 216-FBGA(12x12)
包装: 散装
2Gb: x16, x32 Mobile LPDDR2 SDRAM S4
Features
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Current State Bank n to Command to Bank n Truth Table ................................................................ 107
Current State Bank n to Command to Bank m Truth Table ............................................................... 109
DM Truth Table .............................................................................................................................. 112
Absolute Maximum DC Ratings ...................................................................................................... 113
Input/Output Capacitance ............................................................................................................. 113
Switching for CA Input Signals ........................................................................................................ 114
Switching for I DD4R ......................................................................................................................... 115
Switching for I DD4W ........................................................................................................................ 115
I DD Specification Parameters and Operating Conditions .................................................................. 115
Recommended DC Operating Conditions ....................................................................................... 117
Input Leakage Current ................................................................................................................... 118
Operating Temperature Range ........................................................................................................ 118
Single-Ended AC and DC Input Levels for CA and CS# Inputs ........................................................... 119
Single-Ended AC and DC Input Levels for CKE ................................................................................ 119
Single-Ended AC and DC Input Levels for DQ and DM ..................................................................... 119
Differential AC and DC Input Levels ................................................................................................ 123
CK/CK# and DQS/DQS# Time Requirements Before Ringback ( t DVAC) ............................................ 124
Single-Ended Levels for CK, CK#, DQS, DQS# .................................................................................. 125
Crosspoint Voltage for Differential Input Signals (CK, CK#, DQS, DQS#) ........................................... 126
Differential Input Slew Rate Definition ............................................................................................ 127
Single-Ended AC and DC Output Levels .......................................................................................... 127
Differential AC and DC Output Levels ............................................................................................. 128
Single-Ended Output Slew Rate Definition ...................................................................................... 128
Single-Ended Output Slew Rate ...................................................................................................... 128
Differential Output Slew Rate Definition ......................................................................................... 129
Differential Output Slew Rate ......................................................................................................... 129
AC Overshoot/Undershoot Specification ......................................................................................... 130
Output Driver DC Electrical Characteristics with ZQ Calibration ...................................................... 132
Output Driver Sensitivity Definition ................................................................................................ 133
Output Driver Temperature and Voltage Sensitivity ......................................................................... 133
Output Driver DC Electrical Characteristics Without ZQ Calibration ................................................ 133
I-V Curves ..................................................................................................................................... 134
Definitions and Calculations .......................................................................................................... 137
t CK(abs), t CH(abs), and t CL(abs) Definitions ................................................................................... 138
Refresh Requirement Parameters (Per Density) ............................................................................... 141
AC Timing ..................................................................................................................................... 142
CA and CS# Setup and Hold Base Values (>400 MHz, 1 V/ns Slew Rate) ............................................ 150
CA and CS# Setup and Hold Base Values (<400 MHz, 1 V/ns Slew Rate) ............................................ 150
Derating Values for AC/DC-Based t IS/ t IH (AC220) ........................................................................... 150
Derating Values for AC/DC-Based t IS/ t IH (AC300) ........................................................................... 151
Required Time for Valid Transition – t VAC > V IH(AC) and < V IL(AC) ....................................................... 151
Data Setup and Hold Base Values (>400 MHz, 1 V/ns Slew Rate) ....................................................... 156
Data Setup and Hold Base Values (<400 MHz, 1 V/ns Slew Rate) ....................................................... 157
Derating Values for AC/DC-Based t DS/ t DH (AC220) ........................................................................ 157
Derating Values for AC/DC-Based t DS/ t DH (AC300) ........................................................................ 157
Required Time for Valid Transition – t VAC > V IH(AC) or < V IL(AC) ......................................................... 158
PDF: 09005aef83f3f2eb
2gb_mobile_lpddr2_s4_g69a.pdf – Rev. N 3/12 EN
10
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2010 Micron Technology, Inc. All rights reserved.
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MT42L64M64D2KH-MS 制造商:Micron Technology Inc 功能描述:SPECIAL/CUSTOM LPDDR2 PLASTIC IND TEMP GREEN WFBGA 1.2V - Bulk