MT46V16M8TG-8L MICRON [Micron Technology], MT46V16M8TG-8L Datasheet - Page 4

• Manufacturer Part Number: MT46V16M8TG-8L
• Description: DOUBLE DATA RATE DDR SDRAM
• Manufacturer: MICRON [Micron Technology]

128Mb: x4, x8, x16 DDR SDRAM
128Mx4x8x16DDR_C.p65 – Rev. C; Pub. 4/01
BA0, BA1
A0-A11,
RAS#
CAS#
WE#
CKE
CK#
CS#
CK
14
ADDRESS
REGISTER
MODE REGISTERS
CONTROL
LOGIC
12
COUNTER
REFRESH
12
11
2
12
ADDRESS
2
ROW-
MUX
FUNCTIONAL BLOCK DIAGRAM
COUNTER/
COLUMN-
CONTROL
ADDRESS
LATCH
BANK
LOGIC
12
DECODER
ADDRESS
BANK0
LATCH
ROW-
&
10
1
4096
32 Meg x 4
SENSE AMPLIFIERS
(4,096 x 1,024 x 8)
DM MASK LOGIC
I/O GATING
DECODER
MEMORY
COLUMN
BANK0
ARRAY
1024
8192
(x8)
BANK1
4
BANK2
BANK3
8
Micron Technology, Inc., reserves the right to change products or specifications without notice.
8
8
LATCH
READ
out
CK
ck
DRIVERS
WRITE
FIFO
4
4
&
ck
in
128Mb: x4, x8, x16
COL0
MUX
MASK
DATA
COL0
8
2
1
1
4
4
GENERATOR
REGISTERS
INPUT
DQS
4
DDR SDRAM
1
1
4
4
DATA
1
PRELIMINARY
1
4
1
DRVRS
DQS
DLL
CK
©2001, Micron Technology, Inc.
RCVRS
DQ0 -
DQ3, DM
DQS