MT48H16M32LFCM-75 IT:A TR Micron Technology Inc, MT48H16M32LFCM-75 IT:A TR Datasheet - Page 45

• Manufacturer Part Number: MT48H16M32LFCM-75 IT:A TR
• Description: IC SDRAM 512MBIT 133MHZ 90VFBGA
• Manufacturer: Micron Technology Inc
• Type: Mobile SDRAMr

Specifications of MT48H16M32LFCM-75 IT:A TR

• Format - Memory: RAM
• Memory Type: Mobile SDRAM
• Memory Size: 512M (16M x 32)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 90-VFBGA
• Organization: 16Mx32
• Density: 512Mb
• Address Bus: 15b
• Access Time (max): 8/5.4ns
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: VFBGA
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 1.95V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 95mA
• Pin Count: 90
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1329-2

PDF: 09005aef81ca5de4/Source: 09005aef81ca5e03
MT48H32M16LF_1.fm - Rev. J 2/08 EN
10. Burst in bank n continues as initiated.
11. For a WRITE without auto precharge interrupted by a READ (with or without auto pre-
12. For a WRITE without auto precharge interrupted by a WRITE (with or without auto pre-
13. Concurrent auto precharge: Bank n will initiate the auto precharge command when its
14. For a READ with auto precharge interrupted by a READ (with or without auto precharge),
15. For a READ with auto precharge interrupted by a WRITE (with or without auto precharge),
16. For a WRITE with auto precharge interrupted by a READ (with or without auto precharge),
17. For a WRITE with auto precharge interrupted by a WRITE (with or without auto precharge),
5. A BURST TERMINATE command cannot be issued to another bank; it applies to the bank
6. All states and sequences not shown are illegal or reserved.
7. READs or WRITEs to bank m listed in the Command (Action) column include READs or
8. For a READ without auto precharge interrupted by a READ (with or without auto pre-
9. For a READ without auto precharge interrupted by a WRITE (with or without auto pre-
represented by the current state only.
WRITEs with auto precharge enabled and READs or WRITEs with auto precharge disabled.
charge), the READ to bank m will interrupt the READ on bank n, CL later (Figure 11 on
page 24).
charge), the WRITE to bank m will interrupt the READ on bank n when registered. DQM
should be used one clock prior to the WRITE command to prevent bus contention.
charge), the READ to bank m will interrupt the WRITE on bank n when registered, with the
data-out appearing CL later. The last valid WRITE to bank n will be data-in registered one
clock prior to the READ to bank m.
charge), the WRITE to bank will interrupt the WRITE on bank n when registered. The last
valid WRITE to bank n will be data-in registered one clock prior to the READ to bank m.
burst has been interrupted by bank m burst.
the READ to bank m will interrupt the READ on bank n, CL later. The PRECHARGE to bank n
will begin when the READ to bank m is registered.
the WRITE to bank m will interrupt the READ on bank n when registered. DQM should be
used two clocks prior to the WRITE command to prevent bus contention. The PRECHARGE
to bank n will begin when the WRITE to bank m is registered.
the READ to bank m will interrupt the WRITE on bank n when registered, with the data-out
appearing CL later. The PRECHARGE to bank n will begin after
begins when the READ to bank m is registered. The last valid WRITE bank n will be data-in
registered one clock prior to the READ to bank m.
the WRITE to bank m interrupt the WRITE on bank n when registered. The PRECHARGE to
bank n will begin after
tered. The last valid WRITE to bank n will be data registered one clock to the WRITE to
bank m.
512Mb: 32 Meg x 16, 16 Meg x 32 Mobile SDRAM
t
WR is met, where
45
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t
WR begins when the WRITE to bank m is regis-
t
WR is met, where
©2005 Micron Technology, Inc. All rights reserved.
Truth Tables
t
WR