MT48H4M32LFB5-75 IT:K Micron Technology Inc, MT48H4M32LFB5-75 IT:K Datasheet - Page 9

• 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

Functional Block Diagram
Figure 2: Functional Block Diagram
PDF: 09005aef832ff1ea
128mb_mobile_sdram_y35M.pdf - Rev. G 10/09 EN
BA0, BA1
Address
CAS#
RAS#
WE#
CKE
CLK
CS#
Address
register
Mode register
EXT mode
register
Control
logic
Refresh
counter
2
address
2
MUX
Row
Column/
counter/
address
control
Bank
latch
logic
128Mb: 8 Meg x 16, 4 Meg x 32 Mobile SDRAM
decoder
address
Bank0
latch
row
and
9
DQM mask logic
Sense amplifiers
read data latch
write drivers
I/O gating
decoder
memory
Column
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Bank0
Bank1
array
Bank2
Bank3
Functional Block Diagram
BA1
n
n
0
0
1
1
©2008 Micron Technology, Inc. All rights reserved.
register
register
output
BA0
input
Data
Data
0
1
0
1
Bank
0
1
2
3
n
DQM
DQ