MT48LC2M32B2TG-7 IT:G TR Micron Technology Inc, MT48LC2M32B2TG-7 IT:G TR Datasheet - Page 6
![DRAM Chip SDRAM 64M-Bit 2Mx32 3.3V 86-Pin TSOP-II T/R](/photos/7/22/72264/557-86-tsop_sml.jpg)
MT48LC2M32B2TG-7 IT:G TR
Manufacturer Part Number
MT48LC2M32B2TG-7 IT:G TR
Description
DRAM Chip SDRAM 64M-Bit 2Mx32 3.3V 86-Pin TSOP-II T/R
Manufacturer
Micron Technology Inc
Type
SDRAMr
Datasheet
1.MT48LC2M32B2P-6G_TR.pdf
(69 pages)
Specifications of MT48LC2M32B2TG-7 IT:G TR
Package
86TSOP-II
Density
64 Mb
Address Bus Width
13 Bit
Operating Supply Voltage
3.3 V
Maximum Clock Rate
143 MHz
Maximum Random Access Time
17|8|5.5 ns
Operating Temperature
-40 to 85 °C
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
64M (2Mx32)
Speed
143MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Package / Case
86-TSOP
Organization
2Mx32
Address Bus
13b
Access Time (max)
17/8/5.5ns
Operating Supply Voltage (typ)
3.3V
Package Type
TSOP-II
Operating Temp Range
-40C to 85C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
160mA
Pin Count
86
Mounting
Surface Mount
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
557-1075-2
Functional Block Diagram
Figure 1:
PDF: 09005aef811ce1fe/Source: 09005aef811ce1d5
64MSDRAMx32_2.fm - Rev. J 12/08 EN
BA0, BA1
A0–A10,
RAS#
CAS#
WE#
CKE
CLK
CS#
13
2 Meg x 32 SDRAM
ADDRESS
REGISTER
MODE REGISTER
CONTROL
LOGIC
11
COUNTER
REFRESH
11
8
2
11
ADDRESS
2
ROW-
MUX
COUNTER/
CONTROL
COLUMN-
ADDRESS
LATCH
LOGIC
11
BANK
DECODER
ADDRESS
BANK 0
LATCH
ROW-
&
8
6
2048
READ DATA LATCH
SENSE AMPLIFIERS
DQM MASK LOGIC
BANK 0
(2,048 x 256 x 32)
WRITE DRIVERS
I/O GATING
DECODER
COLUMN
MEMORY
ARRAY
BANK0
Micron Technology, Inc., reserves the right to change products or specifications without notice.
(x32)
8192
256
BANK 1
BANK 2
BANK 3
Functional Block Diagram
32
32
4
REGISTER
REGISTER
OUTPUT
©2001 Micron Technology, Inc. All rights reserved.
DATA
DATA
INPUT
64Mb: x32 SDRAM
4
32
DQM0–
DQM3
DQ31
DQ0–