MT41J256M8HX-15E:D Micron Technology Inc, MT41J256M8HX-15E:D Datasheet - Page 6

no-image

MT41J256M8HX-15E:D

Manufacturer Part Number
MT41J256M8HX-15E:D
Description
MICMT41J256M8HX-15E:D 2GB:X4,X8,X16 DDR3
Manufacturer
Micron Technology Inc
Type
DDR3 SDRAMr
Series
-r
Datasheets

Specifications of MT41J256M8HX-15E:D

Organization
256Mx8
Address Bus
18b
Maximum Clock Rate
1.333GHz
Operating Supply Voltage (typ)
1.5V
Package Type
FBGA
Operating Temp Range
0C to 95C
Operating Supply Voltage (max)
1.575V
Operating Supply Voltage (min)
1.425V
Supply Current
165mA
Pin Count
78
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Format - Memory
RAM
Memory Type
DDR3 SDRAM
Memory Size
2G (256M x 8)
Speed
667MHz
Interface
Parallel
Voltage - Supply
1.425 V ~ 1.575 V
Operating Temperature
0°C ~ 95°C
Package / Case
78-TFBGA
Lead Free Status / RoHS Status
Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MT41J256M8HX-15E:D
Manufacturer:
SAMSUNG
Quantity:
1 001
Part Number:
MT41J256M8HX-15E:D
Manufacturer:
MICRON
Quantity:
11 200
Part Number:
MT41J256M8HX-15E:D
Manufacturer:
MICRON21
Quantity:
1 684
Part Number:
MT41J256M8HX-15E:D
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Part Number:
MT41J256M8HX-15E:D
Manufacturer:
MICRON/美光
Quantity:
20 000
Company:
Part Number:
MT41J256M8HX-15E:D
Quantity:
5 845
Part Number:
MT41J256M8HX-15E:D TR
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Figure 57:
Figure 58:
Figure 59:
Figure 60:
Figure 61:
Figure 62:
Figure 63:
Figure 64:
Figure 65:
Figure 66:
Figure 67:
Figure 68:
Figure 69:
Figure 70:
Figure 71:
Figure 72:
Figure 73:
Figure 74:
Figure 75:
Figure 76:
Figure 77:
Figure 78:
Figure 79:
Figure 80:
Figure 81:
Figure 82:
Figure 83:
Figure 84:
Figure 85:
Figure 86:
Figure 87:
Figure 88:
Figure 89:
Figure 90:
Figure 91:
Figure 92:
Figure 93:
Figure 94:
Figure 95:
Figure 96:
Figure 97:
Figure 98:
Figure 99:
Figure 100: Power-Down Entry After WRITE with Auto Precharge (WRAP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Figure 101: REFRESH to Power-Down Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Figure 102: ACTIVATE to Power-Down Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Figure 103: PRECHARGE to Power-Down Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Figure 104: MRS Command to Power-Down Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Figure 105: Power-Down Exit to Refresh to Power-Down Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Figure 106: RESET Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Figure 107: On-Die Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Figure 108: Dynamic ODT: ODT Asserted Before and After the WRITE, BC4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Figure 109: Dynamic ODT: Without WRITE Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Figure 110: Dynamic ODT: ODT Pin Asserted Together with WRITE Command for 6 Clock Cycles, BL8 . . . . 166
Figure 111: Dynamic ODT: ODT Pin Asserted with WRITE Command for 6 Clock Cycles, BC4. . . . . . . . . . . . . 167
Figure 112: Dynamic ODT: ODT Pin Asserted with WRITE Command for 4 Clock Cycles, BC4. . . . . . . . . . . . . 167
PDF: 09005aef826aaadc/Source: 09005aef82a357c3
DDR3_LOF.fm - Rev G 2/09 EN
Mode Register 3 (MR3) Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Multipurpose Register (MPR) Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
MPR System Read Calibration with BL8: Fixed Burst Order Single Readout. . . . . . . . . . . . . . . . . . . 124
MPR System Read Calibration with BL8: Fixed Burst Order, Back-to-Back Readout . . . . . . . . . . . 125
MPR System Read Calibration with BC4: Lower Nibble, Then Upper Nibble. . . . . . . . . . . . . . . . . . 126
MPR System Read Calibration with BC4: Upper Nibble, Then Lower Nibble. . . . . . . . . . . . . . . . . . 127
ZQ Calibration Timing (ZQCL and ZQCS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Example: Meeting
Example:
READ Latency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Consecutive READ Bursts (BL8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Consecutive READ Bursts (BC4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Nonconsecutive READ Bursts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
READ (BL8) to WRITE (BL8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
READ (BC4) to WRITE (BC4) OTF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
READ to PRECHARGE (BL8). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
READ to PRECHARGE (BC4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
READ to PRECHARGE (AL = 5, CL = 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
READ with Auto Precharge (AL = 4, CL = 6). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Data Output Timing –
Data Strobe Timing – READs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Method for Calculating
t
t
t
t
Write Burst . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Consecutive WRITE (BL8) to WRITE (BL8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Consecutive WRITE (BC4) to WRITE (BC4) via MRS or OTF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Nonconsecutive WRITE to WRITE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
WRITE (BL8) to READ (BL8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
WRITE to READ (BC4 Mode Register Setting) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
WRITE (BC4 OTF) to READ (BC4 OTF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
WRITE (BL8) to PRECHARGE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
WRITE (BC4 Mode Register Setting) to PRECHARGE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
WRITE (BC4 OTF) to PRECHARGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Data Input Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Self Refresh Entry/Exit Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Active Power-Down Entry and Exit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Precharge Power-Down (Fast-Exit Mode) Entry and Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Precharge Power-Down (Slow-Exit Mode) Entry and Exit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Power-Down Entry After READ or READ with Auto Precharge (RDAP) . . . . . . . . . . . . . . . . . . . . . . . 156
Power-Down Entry After WRITE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
RPRE Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
RPST Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
WPRE Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
WPST Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
t
FAW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
t
RRD (MIN) and
t
DQSQ and Data Valid Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
t
LZ and
t
HZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
t
RCD (MIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
6
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2Gb: x4, x8, x16 DDR3 SDRAM
©2006 Micron Technology, Inc. All rights reserved.
List of Figures

Related parts for MT41J256M8HX-15E:D