MT48H16M16LFBF-75:H Micron Technology Inc, MT48H16M16LFBF-75:H Datasheet - Page 8

• Manufacturer Part Number: MT48H16M16LFBF-75:H
• Description: SDRAM 256M-BIT 1.8V 54-PIN VFBGA
• Manufacturer: Micron Technology Inc
• Type: Mobile SDRAMr

Specifications of MT48H16M16LFBF-75:H

• Format - Memory: RAM
• Memory Type: Mobile SDRAM
• Memory Size: 256M (16Mx16)
• Speed: 132MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.95 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 54-VFBGA
• Organization: 16Mx16
• Density: 256Mb
• Address Bus: 15b
• Access Time (max): 8/6ns
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: VFBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 1.95V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 80mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q4707290

General Description
PDF: 09005aef834c13d2
256mb_mobile_sdram_y36n.pdf - Rev. I 11/09 EN
The 256Mb Mobile LPSDR is a high-speed CMOS, dynamic random-access memory con-
taining 268,435,456 bits. It is internally configured as a quad-bank DRAM with a synchro-
nous interface (all signals are registered on the positive edge of the clock signal, CLK).
Each of the x16’s 67,108,864-bit banks is organized as 8192 rows by 512 columns by 16
bits. Each of the x32’s 67,108,864-bit banks is organized as 4096 rows by 512 columns by
32 bits.
Note:
1. Throughout the data sheet, various figures and text refer to DQs as DQ. DQ should be
interpreted as any and all DQ collectively, unless specifically stated otherwise. Addition-
ally, the x16 is divided into two bytes: the lower byte and the upper byte. For the lower
byte (DQ[7:0]), DQM refers to LDQM. For the upper byte (DQ[15:8]), DQM refers to
UDQM. The x32 is divided into four bytes. For DQ[7:0], DQM refers to DQM0. For
DQ[15:8], DQM refers to DQM1. For DQ[23:16], DQM refers to DQM2, and for
DQ[31:24], DQM refers to DQM3.
2. Complete functionality is described throughout the document; any page or diagram
may have been simplified to convey a topic and may not be inclusive of all requirements.
3. Any specific requirement takes precedence over a general statement.
256Mb: 16 Meg x 16, 8 Meg x 32 Mobile SDRAM
8
Micron Technology, Inc. reserves the right to change products or specifications without notice.
General Description
©2008 Micron Technology, Inc. All rights reserved.