MT46H16M16LFBF-6:H Micron Technology Inc, MT46H16M16LFBF-6:H Datasheet - Page 48

• Manufacturer Part Number: MT46H16M16LFBF-6:H
• Description: DRAM Chip DDR SDRAM 256M-Bit 16Mx16 1.8V 60-Pin VFBGA Tray
• Manufacturer: Micron Technology Inc
• Type: DDR SDRAMr
• Series: -r

Specifications of MT46H16M16LFBF-6:H

• Package: 60VFBGA
• Density: 256 Mb
• Address Bus Width: 15 Bit
• Operating Supply Voltage: 1.8 V
• Maximum Clock Rate: 166 MHz
• Maximum Random Access Time: 6.5|5 ns
• Operating Temperature: 0 to 70 °C
• Format - Memory: RAM
• Memory Type: Mobile DDR SDRAM
• Memory Size: 256M (16Mx16)
• Speed: 166MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.95 V
• Package / Case: 60-VFBGA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 16: Alternate Initialization with CKE LOW
PDF: 09005aef834bf85b
256mb_mobile_ddr_sdram_t36n.pdf - Rev. H 11/09 EN
Command
V
V
DDQ
CK#
CKE
CK
DD
1
LOW level
LVCMOS
Notes:
Power up: V
NOP
T = 200µs
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1. PRE = PRECHARGE command; LMR = LOAD MODE REGISTER command; AR = AUTO RE-
2. NOP or DESELECT commands are required for at least 200μs.
3. Other valid commands are possible.
DD
and CK stable
t IS
t IS
FRESH command; ACT = ACTIVE command.
NOP
T0
t IH
t CH
t CL
PRE
T1
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AR
Ta0
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256Mb: x16, x32 Mobile LPDDR SDRAM
Tb0
AR
Micron Technology, Inc. reserves the right to change products or specifications without notice.
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LMR
Tc0
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LMR
Td0
©2008 Micron Technology, Inc. All rights reserved.
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ACT
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Initialization
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Don’t Care
NOP
Tf0
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