MT48LC4M16A2B4-75 IT:G Micron Technology Inc, MT48LC4M16A2B4-75 IT:G Datasheet - Page 9

• Manufacturer Part Number: MT48LC4M16A2B4-75 IT:G
• Description: DRAM Chip SDRAM 64M-Bit 4Mx16 3.3V 54-Pin VFBGA Tray
• Manufacturer: Micron Technology Inc
• Type: SDRAMr

Specifications of MT48LC4M16A2B4-75 IT:G

• Package: 54VFBGA
• Density: 64 Mb
• Address Bus Width: 14 Bit
• Operating Supply Voltage: 3.3 V
• Maximum Clock Rate: 133 MHz
• Maximum Random Access Time: 6|5.4 ns
• Operating Temperature: -40 to 85 °C
• Organization: 4Mx16
• Address Bus: 14b
• Access Time (max): 6/5.4ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: VFBGA
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 140mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Compliant

Figure 3:
PDF: 09005aef80725c0b/Source: 09005aef806fc13c
64MSDRAM_2.fm - Rev. N 12/08 EN
BA0, BA1
A0–A11,
CAS#
RAS#
WE#
CKE
CLK
CS#
14
ADDRESS
REGISTER
4 Meg x 16 SDRAM
MODE REGISTER
CONTROL
LOGIC
12
COUNTER
REFRESH
12
8
2
12
ADDRESS
2
ROW-
MUX
COUNTER/
CONTROL
COLUMN-
ADDRESS
LATCH
LOGIC
BANK
12
DECODER
ADDRESS
BANK0
LATCH
ROW-
&
8
4096
9
READ DATA LATCH
DQM MASK LOGIC
SENSE AMPLIFIERS
(4,096 x 256 x 16)
WRITE DRIVERS
I/O GATING
DECODER
MEMORY
COLUMN
BANK0
ARRAY
(x16)
4096
256
BANK1
Micron Technology, Inc., reserves the right to change products or specifications without notice.
BANK2
BANK3
Functional Block Diagrams
16
64Mb: x4, x8, x16 SDRAM
16
2
REGISTER
REGISTER
OUTPUT
INPUT
DATA
DATA
©2000 Micron Technology, Inc. All rights reserved.
2
16
DQML,
DQMH
DQ0–DQ15