MT48LC128M4A2TG MICRON [Micron Technology], MT48LC128M4A2TG Datasheet - Page 5

• Manufacturer Part Number: MT48LC128M4A2TG
• Description: SYNCHRONOUS DRAM
• Manufacturer: MICRON [Micron Technology]

512Mb: x4, x8, x16 SDRAM
512MSDRAM_D.p65 – Rev. D; Pub 1/02
BA0, BA1
A0-A12,
RAS#
CAS#
WE#
CKE
CLK
CS#
15
ADDRESS
REGISTER
MODE REGISTER
CONTROL
LOGIC
12
COUNTER
REFRESH
13
11
2
13
FUNCTIONAL BLOCK DIAGRAM
ADDRESS
2
ROW-
MUX
COUNTER/
COLUMN-
CONTROL
ADDRESS
64 Meg x 8 SDRAM
LATCH
LOGIC
BANK
13
DECODER
ADDRESS
BANK0
LATCH
ROW-
&
11
5
8192
READ DATA LATCH
DQM MASK LOGIC
SENSE AMPLIFIERS
(8,192 x 2,048 x 8)
WRITE DRIVERS
I/O GATING
DECODER
COLUMN
MEMORY
BANK0
ARRAY
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2048
8192
(x8)
BANK1
BANK2
BANK3
512Mb: x4, x8, x16
8
8
1
REGISTER
REGISTER
OUTPUT
DATA
DATA
INPUT
©2000, Micron Technology, Inc.
1
SDRAM
ADVANCE
8
DQM
DQ0-
DQ7