MT46H4M32LFB5-6 AT:K Micron Technology Inc, MT46H4M32LFB5-6 AT:K Datasheet - Page 2
![IC DDR SDRAM 128MBIT 90VFBGA](/photos/31/34/313421/mfg557-90-vfbga_sml.jpg)
MT46H4M32LFB5-6 AT:K
Manufacturer Part Number
MT46H4M32LFB5-6 AT:K
Description
IC DDR SDRAM 128MBIT 90VFBGA
Manufacturer
Micron Technology Inc
Type
DDR SDRAMr
Specifications of MT46H4M32LFB5-6 AT:K
Format - Memory
RAM
Memory Type
Mobile DDR SDRAM
Memory Size
128M (4Mx32)
Speed
166MHz
Interface
Parallel
Voltage - Supply
1.7 V ~ 1.95 V
Operating Temperature
-40°C ~ 105°C
Package / Case
90-VFBGA
Organization
4Mx32
Density
128Mb
Address Bus
14b
Access Time (max)
6.5/5ns
Maximum Clock Rate
166MHz
Operating Supply Voltage (typ)
1.8V
Package Type
VFBGA
Operating Temp Range
0C to 70C
Operating Supply Voltage (max)
1.95V
Operating Supply Voltage (min)
1.7V
Supply Current
100mA
Pin Count
90
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Table 2: Configuration Addressing
Figure 1: 128Mb Mobile LPDDR Part Numbering
FBGA Part Marking Decoder
Due to space limitations, FBGA-packaged components have an abbreviated part marking that is different from the
part number. Micron’s FBGA part marking decoder is available at www.micron.com/decoder.
PDF: 09005aef8331b3e9
128mb_mobile_ddr_sdram_t35m.pdf - Rev. F 03/10 EN
Architecture
Configuration
Refresh count
Row addressing
Column addressing
Micron Technology
Product Family
46 = Mobile LPDDR
Operating Voltage
H = 1.8/1.8V
Configuration
8 Meg x 16
4 Meg x 32
Addressing
LF = JEDEC-standard addressing
MT 46
H
8M16
2 Meg x 16 x 4 banks
LF BF -6
8 Meg x 16
4K A[11:0]
512 A[8:0]
2
4K
128Mb: x16, x32 Mobile LPDDR SDRAM
Micron Technology, Inc. reserves the right to change products or specifications without notice.
IT
:K
Design Revision
:K
Operating Temperature
Blank = Commercial (0°C to +70°C)
IT = Industrial (–40°C to +85°C)
Cycle Time (CL = 3)
-5 = 5ns
-54 = 5.4ns
-6 = 6ns
-75 = 7.5ns
Package Codes
BF = 8mm x 9mm VFBGA, “green”
B5 = 8mm x 13mm VFBGA, “green”
1 Meg x 32 x 4 banks
t
t
CK
CK
© 2007 Micron Technology, Inc. All rights reserved.
t
t
CK
CK
4 Meg x 32
4K A[11:0]
256 A[7:0]
4K
Features