MT48V8M16LFB4-8:G Micron Technology Inc, MT48V8M16LFB4-8:G Datasheet - Page 68
![IC SDRAM 128MBIT 125MHZ 54VFBGA](/photos/7/22/72286/557-54-fbga_sml.jpg)
MT48V8M16LFB4-8:G
Manufacturer Part Number
MT48V8M16LFB4-8:G
Description
IC SDRAM 128MBIT 125MHZ 54VFBGA
Manufacturer
Micron Technology Inc
Type
Mobile SDRAMr
Specifications of MT48V8M16LFB4-8: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
0°C ~ 70°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
0C to 70C
Operating Supply Voltage (max)
2.7V
Operating Supply Voltage (min)
2.3V
Supply Current
100mA
Pin Count
54
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MT48V8M16LFB4-8:G
Manufacturer:
MICRON
Quantity:
4 000
Company:
Part Number:
MT48V8M16LFB4-8:G
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Company:
Part Number:
MT48V8M16LFB4-8:G TR
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Figure 47:
PDF: 09005aef807f4885/Source: 09005aef8071a76b
128Mbx16x32Mobile_2.fm - Rev. M 1/09 EN
DQMU, DQML
A0–A9, A11
COMMAND
BA0, BA1
A10
CLK
CKE
DQ
t CMS
t CKS
Alternating Bank Read Accesses
t AS
t AS
t AS
ACTIVE
BANK 0
T0
ROW
ROW
Notes:
t CKH
t CMH
t AH
t AH
t AH
t CK
t RCD - BANK 0
t RAS - BANK 0
t
t
RC - BANK 0
RRD
1. For this example, BL = 4 and CL = 2.
2. x16: A9 and A11 = “Don’t Care.”
T1
NOP
x32: A8, A9, and A11 = “Don’t Care.”
See Table 17 on page 53.
ENABLE AUTO PRECHARGE
t CMS
t CL
COLUMN m 2
BANK 0
T2
READ
t CMH
t CH
CAS Latency - BANK 0
T3
NOP
t LZ
t AC
68
BANK 3
ACTIVE
T4
ROW
ROW
D
OUT
t OH
t AC
m
t RCD - BANK 3
Micron Technology, Inc., reserves the right to change products or specifications without notice.
D
OUT
T5
NOP
m + 1
t OH
t AC
128Mb: x16, x32 Mobile SDRAM
ENABLE AUTO PRECHARGE
COLUMN b 2
D
BANK 3
T6
OUT
READ
m + 2
t OH
t AC
CAS Latency - BANK 3
UNDEFINED
©2001 Micron Technology, Inc. All rights reserved.
t RP - BANK 0
D
T7
OUT
NOP
Timing Diagrams
m + 3
t OH
t AC
BANK 0
T8
ROW
ACTIVE
ROW
D
OUT
t RCD - BANK 0
t OH
t AC
DON’T CARE
b