MT49H8M32FM-33 Micron Technology Inc, MT49H8M32FM-33 Datasheet - Page 24

• Manufacturer Part Number: MT49H8M32FM-33
• Manufacturer: Micron Technology Inc
• Type: RLDRAMr

Specifications of MT49H8M32FM-33

• Organization: 8Mx32
• Density: 256Mb
• Address Bus: 22b
• Maximum Clock Rate: 300MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: uBGA
• Operating Temp Range: 0C to 95C
• Operating Supply Voltage (max): 1.95V
• Operating Supply Voltage (min): 1.7V
• Pin Count: 144
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

Figure 21:
Figure 22:
pdf: 09005aef81121545/source: 09005aef810c0ffc
256Mbx16x32RLDRAM_2.fm - Rev F 8/05 EN
DQSx#
DQSx#
ADDR
ADDR
DQSx
DQSx
DVLD
DVLD
CMD
CMD
CK#
CK#
DQ
DQ
CK
CK
READ followed by WRITE: BL = 2; RL = 5; WL = 2
READ followed by WRITE: BL = 2; RL = 5; WL = 2 – Interleaved Data
BA0
BA0
RD
RD
A
A
0
0
Note:
NOP
BA1
WR
1
1
A
A/BAx: address A of bank x
Dxy: data y to bank x
RD: READ
RL: READ latency
WL: WRITE latency.
WL = 2
NOP
NOP
2
2
RL = 5
RL = 5
256Mb: x16, x32 2.5V V
NOP
NOP
D1a D1b
3
3
NOP
NOP
4
4
24
BA2
WR
BA1
WR
A
5
5
A
Q0a Q0b
Q0a Q0b
Micron Technology, Inc., reserves the right to change products or specifications without notice.
EXT
WL = 2
WL = 2
NOP
BA2
WR
6
A
6
, 1.8V V
NOP
NOP
D1a D1b
D2a D2b
7
7
DON’T CARE
DON’T CARE
DD
Read Basic Information
, 1.8V V
©2001 Micron Technology, Inc. All rights reserved.
NOP
NOP
D2a D2b
8
8
DD
UNDEFINED
UNDEFINED
NOP
NOP
Q, RLDRAM
9
9