MT48LC128M4A2TG MICRON [Micron Technology], MT48LC128M4A2TG Datasheet - Page 6

• 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
10
2
13
FUNCTIONAL BLOCK DIAGRAM
ADDRESS
2
ROW-
MUX
32 Meg x 16 SDRAM
COUNTER/
COLUMN-
CONTROL
ADDRESS
LATCH
LOGIC
BANK
13
DECODER
ADDRESS
BANK0
LATCH
ROW-
&
10
6
8192
READ DATA LATCH
(8,192 x 1,024 x 16)
SENSE AMPLIFIERS
DQM MASK LOGIC
WRITE DRIVERS
I/O GATING
DECODER
MEMORY
COLUMN
ARRAY
BANK0
1024
(x16)
Micron Technology, Inc., reserves the right to change products or specifications without notice.
8192
BANK1
BANK2
BANK3
512Mb: x4, x8, x16
16
16
2
REGISTER
REGISTER
OUTPUT
DATA
DATA
INPUT
©2000, Micron Technology, Inc.
2
16
SDRAM
ADVANCE
DQML,
DQMH
DQ0-
DQ15