MT48V4M32LFB5-8:G TR Micron Technology Inc, MT48V4M32LFB5-8:G TR Datasheet - Page 34
![IC SDRAM 128MBIT 125MHZ 90VFBGA](/photos/7/23/72313/mfg557-90-vfbga_sml.jpg)
MT48V4M32LFB5-8:G TR
Manufacturer Part Number
MT48V4M32LFB5-8:G TR
Description
IC SDRAM 128MBIT 125MHZ 90VFBGA
Manufacturer
Micron Technology Inc
Type
Mobile SDRAMr
Specifications of MT48V4M32LFB5-8:G TR
Format - Memory
RAM
Memory Type
Mobile SDRAM
Memory Size
128M (4Mx32)
Speed
125MHz
Interface
Parallel
Voltage - Supply
2.3 V ~ 2.7 V
Operating Temperature
0°C ~ 70°C
Package / Case
90-VFBGA
Organization
4Mx32
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
0C to 70C
Operating Supply Voltage (max)
2.7V
Operating Supply Voltage (min)
2.3V
Supply Current
115mA
Pin Count
90
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Figure 19:
PDF: 09005aef807f4885/Source: 09005aef8071a76b
128Mbx16x32Mobile_2.fm - Rev. M 1/09 EN
Terminating a READ Burst
Notes:
COMMAND
COMMAND
1. Page remains open after a BURST TERMINATE command.
2. N + 3 is either the last data element of BL = 4 or the last desired data element of a longer
3. DQM is LOW.
COMMAND
ADDRESS
ADDRESS
ADDRESS
burst.
CLK
CLK
CLK
DQ
DQ
DQ
BANK,
BANK,
COL n
COL n
T0
T0
T0
BANK,
COL n
READ
READ
READ
CL = 1
CL = 2
T1
T1
T1
NOP
NOP
NOP
D
OUT
CL = 3
n
T2
T2
T2
NOP
NOP
NOP
34
D
D
n + 1
OUT
OUT
n
T3
T3
T3
NOP
NOP
NOP
D
n + 2
D
D
n + 1
OUT
OUT
OUT
n
Micron Technology, Inc., reserves the right to change products or specifications without notice.
TRANSITIONING DATA
TERMINATE
TERMINATE
TERMINATE
T4
BURST
T4
BURST
T4
BURST
X = 0 cycles
X = 1 cycle
D
D
n + 2
n + 3
D
n + 1
OUT
OUT
128Mb: x16, x32 Mobile SDRAM
OUT
X = 2 cycles
T5
T5
T5
NOP
NOP
NOP
D
n + 3
D
n + 2
OUT
OUT
T6
T6
T6
NOP
NOP
NOP
D
n + 3
OUT
©2001 Micron Technology, Inc. All rights reserved.
DON’T CARE
T7
NOP
READs