MT49H8M32FM-33 Micron Technology Inc, MT49H8M32FM-33 Datasheet - Page 19

• 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 14:
pdf: 09005aef81121545/source: 09005aef810c0ffc
256Mbx16x32RLDRAM_2.fm - Rev F 8/05 EN
ADDR
CMD
DM0
DM1
CK#
DQ
CK
WRITE Data Mask Timing: BL = 2; WL = 2
BA0
WR
0
A
Notes: 1. A/BAx: address A of bank x
WL = 2
2. Any free bank may be used in any given CMD. The sequence shown is only one example of
BA1
WR
1
A
WR: WRITE
Dxy: data y to bank x
WL: WRITE latency.
a bank sequence.
BA2
D0a D0b
WR
A
2
256Mb: x16, x32 2.5V V
BA3
WR
D1a
3
A
D1b
19
BA4
WR
D2a
4
A
D2b
Micron Technology, Inc., reserves the right to change products or specifications without notice.
BA5
WR
D3a
A
5
EXT
D3b
, 1.8V V
Data
masked
BA6
WR
D4a
6
A
Write Basic Information
D4b
DD
, 1.8V V
BA7
WR
D5a D5b
©2001 Micron Technology, Inc. All rights reserved.
7
A
DON’T CARE
DD
BA0
WR
D6a D6
A
8
Q, RLDRAM