MT48V8M16LFB4-8 IT:G Micron Technology Inc, MT48V8M16LFB4-8 IT:G Datasheet - Page 8
![IC SDRAM 128MBIT 125MHZ 54VFBGA](/photos/7/22/72286/557-54-fbga_sml.jpg)
MT48V8M16LFB4-8 IT:G
Manufacturer Part Number
MT48V8M16LFB4-8 IT:G
Description
IC SDRAM 128MBIT 125MHZ 54VFBGA
Manufacturer
Micron Technology Inc
Type
Mobile SDRAMr
Specifications of MT48V8M16LFB4-8 IT:G
Format - Memory
RAM
Memory Type
Mobile SDRAM
Memory Size
128M (8Mx16)
Speed
125MHz
Interface
Parallel
Voltage - Supply
2.3 V ~ 2.7 V
Operating Temperature
-40°C ~ 85°C
Package / Case
54-VFBGA
Organization
8Mx16
Density
128Mb
Address Bus
14b
Access Time (max)
19/8/7ns
Maximum Clock Rate
125MHz
Operating Supply Voltage (typ)
2.5V
Package Type
VFBGA
Operating Temp Range
-40C to 85C
Operating Supply Voltage (max)
2.7V
Operating Supply Voltage (min)
2.3V
Supply Current
100mA
Pin Count
54
Mounting
Surface Mount
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Figure 3:
PDF: 09005aef807f4885/Source: 09005aef8071a76b
128Mbx16x32Mobile_2.fm - Rev. L 10/07 EN
BA0, BA1
A0–A11,
CAS#
RAS#
WE#
CKE
CLK
CS#
14
ADDRESS
REGISTER
Functional Block Diagram 4 Meg x 32 SDRAM
MODE REGISTER
CONTROL
LOGIC
12
COUNTER
REFRESH
12
8
2
12
ADDRESS
2
ROW-
MUX
COUNTER/
COLUMN-
CONTROL
ADDRESS
LATCH
BANK
LOGIC
12
DECODER
ADDRESS
BANK0
LATCH
ROW-
&
8
8
4,096
READ DATA LATCH
DQM MASK LOGIC
SENSE AMPLIFIERS
BANK0
(4,096 x 256 x 32)
WRITE DRIVERS
I/O GATING
DECODER
COLUMN
MEMORY
Micron Technology, Inc., reserves the right to change products or specifications without notice.
BANK0
ARRAY
(x32)
4096
256
BANK1
BANK2
128Mb: x16, x32 Mobile SDRAM
BANK3
32
32
4
General Description
©2001 Micron Technology, Inc. All rights reserved.
REGISTER
REGISTER
OUTPUT
INPUT
DATA
DATA
4
32
DQM0–
DQM3
DQ0–
DQ31