MT48LC4M32B2B5-7:G Micron Technology Inc, MT48LC4M32B2B5-7:G Datasheet - Page 47

• Manufacturer Part Number: MT48LC4M32B2B5-7:G
• Description: DRAM Chip SDRAM 128M-Bit 4Mx32 3.3V 90-Pin VFBGA Tray
• Manufacturer: Micron Technology Inc
• Type: SDRAMr

Specifications of MT48LC4M32B2B5-7:G

• Density: 128 Mb
• Maximum Clock Rate: 143 MHz
• Package: 90VFBGA
• Address Bus Width: 14 Bit
• Operating Supply Voltage: 3.3 V
• Maximum Random Access Time: 17|8|5.5 ns
• Operating Temperature: 0 to 70 °C
• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 128M (4Mx32)
• Speed: 143MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 90-VFBGA
• Organization: 4Mx32
• Address Bus: 14b
• Access Time (max): 17/8/5.5ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: VFBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 175mA
• Pin Count: 90
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

Table 19:
PDF: 09005aef80872800/Source: 09005aef80863355
128MbSDRAMx32_2.fm - Rev. L 1/09 EN
PARAMETER
READ/WRITE command to READ/WRITE command
CKE to clock disable or power-down entry mode
CKE to clock enable or power-down exit setup mode
DQM to input data delay
DQM to data mask during WRITEs
DQM to data High-Z during READs
WRITE command to input data delay
Data-in to ACTIVE command
Data-in to PRECHARGE command
Last data-in to burst STOP command
Last data-in to new READ/WRITE command
Last data-in to PRECHARGE command
LOAD MODE REGISTER command to ACTIVE or REFRESH command
Data-out to High-Z from PRECHARGE command
AC Functional Characteristics
Notes 5, 6, 7, 8, 9, 11 apply to the entire table; notes appear on page 48
47
CL = 3
CL = 2
CL = 1
CL = 3
CL = 2
CL = 1
Micron Technology, Inc., reserves the right to change products or specifications without notice.
SYMBOL
t
t
t
t
t
t
ROH (3)
ROH (2)
ROH (1)
DAL (3)
DAL (2)
DAL (1)
t
t
t
t
t
t
t
CKED
t
DQM
DWD
t
t
t
t
MRD
DQD
DQZ
CCD
PED
DPL
BDL
CDL
RDL
-6
Electrical Specifications
1
1
1
0
0
2
0
5
4
3
2
1
1
2
2
3
2
1
©2001 Micron Technology, Inc. All rights reserved.
128Mb: x32 SDRAM
-7
1
1
1
0
0
2
0
5
4
3
2
1
1
2
2
3
2
1
UNITS
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
NOTES