MT48LC8M32B2B5-6 Micron Technology Inc, MT48LC8M32B2B5-6 Datasheet - Page 7

• Manufacturer Part Number: MT48LC8M32B2B5-6
• Manufacturer: Micron Technology Inc
• Type: SDRAMr

Specifications of MT48LC8M32B2B5-6

• Organization: 8Mx32
• Density: 256Mb
• Address Bus: 14b
• Access Time (max): 17/7.5/5.5ns
• Maximum Clock Rate: 166MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: FBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 165mA
• Pin Count: 90
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

09005aef8140ad6d
MT48LC8M32B2_2.fm - Rev. B 10/04 EN
BA0, BA1
A0–A11,
RAS#
CAS#
WE#
CKE
CLK
CS#
14
ADDRESS
REGISTER
MODE REGISTER
Figure 3: Functional Block Diagram – 8 Meg x 32 SDRAM
CONTROL
LOGIC
12
COUNTER
REFRESH
12
8
2
12
ADDRESS
2
ROW-
MUX
COUNTER/
COLUMN-
CONTROL
ADDRESS
LATCH
LOGIC
BANK
12
DECODER
ADDRESS
BANK 0
LATCH
ROW-
&
8
7
4,096
READ DATA LATCH
DQM MASK LOGIC
SENSE AMPLIFIERS
BANK 0
(4,096 x 256 x 32)
WRITE DRIVERS
I/O GATING
DECODER
COLUMN
MEMORY
BANK 0
ARRAY
Micron Technology, Inc., reserves the right to change products or specifications without notice.
(x32)
8,192
256
BANK 1
BANK 2
BANK 3
32
32
4
REGISTER
REGISTER
OUTPUT
©2003 Micron Technology, Inc. All rights reserved.
DATA
DATA
INPUT
256Mb: x32
4
32
SDRAM
DQM0–
DQM3
DQ0–
DQ31