参数资料
型号: MT46V8M8
厂商: Micron Technology, Inc.
英文描述: 2 Meg x 8 x 4 banks DDR SDRAM(2 M x 8 x 4组,双数据速率同步动态RAM)
中文描述: 2梅格× 8 × 4银行DDR SDRAM内存(2米× 8 × 4组,双数据速率同步动态RAM)的
文件页数: 6/69页
文件大小: 2369K
代理商: MT46V8M8
6
64Mb: x4, x8, x16 DDR SDRAM
64Mx4x8x16DDR_B.p65
Rev. B; Pub. 10/00
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2000, Micron Technology, Inc.
64Mb: x4, x8, x16
DDR SDRAM
FUNCTIONAL BLOCK DIAGRAM
4 Meg x 16
12
RAS#
CAS#
ROW-
ADDRESS
MUX
CK
CS#
WE#
CK#
CLOGIC
COLUMN-
ADDRESS
COUNTER/
LATCH
MODE REGISTERS
8
C
D
A0-A11,
BA0, BA1
CKE
12
ADDRESS
14
128
(x32)
4096
I/O GATING
DM MASK LOGIC
COLUMN
DECODER
BANK0
ARRAY
(4,096 x 128 x 32)
BANK0
AROW-
LATCH
&
DECODER
4096
SENSE AMPLIFIERS
BANK
CONTROL
LOGIC
12
BANK1
BANK2
BANK3
12
7
2
2
REFRESH
COUNTER
16
16
16
2
INPUT
REGISTERS
2
2
2
2
RCVRS
2
32
32
4
32
clk
out
DATA
DQS
MASK
DATA
CLK
CLK
clk
in
DRVRS
DLL
MUX
DQS
GENERATOR
16
16
16
16
16
32
DQ0 -
DQ15,
LDM,
UDM
LDQS
UDQS
2
READ
LATCH
WRITE
FIFO
&
DRIVERS
1
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