MT41J64M16LA-187E:B Micron Technology Inc, MT41J64M16LA-187E:B Datasheet - Page 14

• Manufacturer Part Number: MT41J64M16LA-187E:B
• Manufacturer: Micron Technology Inc
• Type: DDR3 SDRAMr

Specifications of MT41J64M16LA-187E:B

• Organization: 64Mx16
• Density: 1Gb
• Address Bus: 16b
• Maximum Clock Rate: 1.066GHz
• Operating Supply Voltage (typ): 1.5V
• Package Type: FBGA
• Operating Temp Range: 0C to 95C
• Operating Supply Voltage (max): 1.575V
• Operating Supply Voltage (min): 1.425V
• Supply Current: 265mA
• Pin Count: 96
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Functional Block Diagrams
Figure 3: 256 Meg x 4 Functional Block Diagram
RZQ
PDF: 09005aef826aa906
1Gb_DDR3_SDRAM.pdf – Rev. J 05/10 EN
V
SSQ
A[13:0]
BA[2:0]
CK, CK#
ZQ
RESET#
RAS#
CAS#
ODT
WE#
CKE
A12
CS#
17
Address
register
Mode registers
Control
logic
16
counter
Refresh
14
ZQCL, ZQCS
11
3
DDR3 SDRAM is a high-speed, CMOS dynamic random access memory. It is internally
configured as an 8-bank DRAM.
BC4 (burst chop)
OTF
14
address
3
Row-
MUX
Column-
counter/
address
control
14
Bank
logic
latch
ZQ CAL
decoder
address
Bank 0
row-
latch
and
Bank 1
Bank 2
8
3
Bank 3
Bank 4
16,384
Bank 5
Bank 6
Columns 0, 1, and 2
Bank 7
(16,384 x 256 x 32)
To pull-up/pull-down
Sense amplifiers
DM mask logic
I/O gating
decoder
memory
Column
Bank 0
(x32)
array
8,192
networks
256
Bank 1
Bank 2
Bank 3
Bank 4
Bank 5
14
Bank 6
Bank 7
DM
32
BC4
OTF
Micron Technology, Inc. reserves the right to change products or specifications without notice.
32
32
Columns 0, 1, and 2
interface
CK, CK#
READ
MUX
FIFO
data
and
Data
1Gb: x4, x8, x16 DDR3 SDRAM
Data
4
4
lower nibble for BC4)
Functional Block Diagrams
(select upper or
Column 2
WRITE
drivers
input
logic
and
control
CK, CK#
ODT
drivers
READ
BC4
DLL
© 2006 Micron Technology, Inc. All rights reserved.
DQS, DQS#
DQ[3:0]
sw1
sw1
sw1
R
R
R
V
V
V
TT,nom
TT,nom
TT,nom
DDQ
DDQ
DDQ
/2
/2
/2
R
R
R
sw2
sw2
TT(WR)
sw2
TT(WR)
TT(WR)
(1, 2)
(1 . . . 4)
DQ[3:0]
DQS, DQS#
DM