MT48H4M32LFB5-75 IT:K Micron Technology Inc, MT48H4M32LFB5-75 IT:K Datasheet - Page 77

• Manufacturer Part Number: MT48H4M32LFB5-75 IT:K
• Description: DRAM Chip Mobile SDRAM 128M-Bit 4Mx32 1.8V 90-Pin VFBGA Tray
• Manufacturer: Micron Technology Inc
• Type: Mobile SDRAMr

Specifications of MT48H4M32LFB5-75 IT:K

• Package: 90VFBGA
• Density: 128 Mb
• Address Bus Width: 14 Bit
• Operating Supply Voltage: 1.8 V
• Maximum Clock Rate: 133 MHz
• Maximum Random Access Time: 8|5.4 ns
• Operating Temperature: -40 to 85 °C

Figure 47: Auto Refresh Mode
PDF: 09005aef832ff1ea
128mb_mobile_sdram_y35M.pdf - Rev. G 10/09 EN
Command
BA0, BA1
Address
DQM
CKE
A10
CLK
DQ
High-Z
Precharge all
active banks
t CKS
t CMS
t AS
Single bank
PRECHARGE
All banks
Bank(s)
T0
t CKH
t AH
t CMH
t CK
Note:
1. Back-to-back AUTO REFRESH commands are not required.
t RP
T1
NOP
T2
REFRESH
AUTO
t CH
128Mb: 8 Meg x 16, 4 Meg x 32 Mobile SDRAM
t RFC
NOP
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Micron Technology, Inc. reserves the right to change products or specifications without notice.
t CL
Tn + 1
REFRESH
AUTO
t RFC
AUTO REFRESH Operation
NOP
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NOP
©2008 Micron Technology, Inc. All rights reserved.
To + 1
ACTIVE
Row
Bank
Row
Don’t Care