MT47H64M8CB-37E IT:B Micron Technology Inc, MT47H64M8CB-37E IT:B Datasheet - Page 2

• Manufacturer Part Number: MT47H64M8CB-37E IT:B
• Description: IC DDR2 SDRAM 512MBIT 60FBGA
• Manufacturer: Micron Technology Inc
• Type: DDR2 SDRAMr

Specifications of MT47H64M8CB-37E IT:B

• Format - Memory: RAM
• Memory Type: DDR2 SDRAM
• Memory Size: 512M (64M x 8)
• Speed: 3.75ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 60-FBGA
• Organization: 64Mx8
• Density: 512Mb
• Address Bus: 16b
• Access Time (max): 500ps
• Maximum Clock Rate: 533MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: FBGA
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 145mA
• Pin Count: 60
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 1: Key Timing Parameters
Table 2: Addressing
Figure 1: 512Mb DDR2 Part Numbers
PDF: 09005aef82f1e6e2
Rev. M 9/08 EN
Parameter
Configuration
Refresh count
Row address
Bank address
Column address
Package
Pb-free
84-ball 12mm x 12.5mm FBGA
60-ball 12mm x 10mm FBGA
Lead solder
84-ball 12mm x 12.5mm FBGA
60-ball 12mm x 10mm FBGA
Note:
Configuration
MT47H
256 Meg x 4
128 Meg x 8
64 Meg x 16
Example Part Number: MT47H128M4B6-25E :D
Speed Grade
1. Not all speeds and configurations are available in all packages.
-25E
-37E
-25
-3E
-5E
-3
Configuration
128M4
32M16
64M8
32 Meg x 4 x 4 banks
Package
CC
CB
GC
GB
A[11, 9:0] (2K)
128 Meg x 4
A[13:0] (16K)
BA[1:0] (4)
CL = 3
-
400
400
400
400
400
400
8K
-37E
-25E
Speed
-5E
-3E
-25
-3
t CK = 5ns, CL = 3
t CK = 3.75ns, CL = 4
t CK = 3ns, CL = 5
t CK = 3ns, CL = 4
t CK = 2.5ns, CL = 6
t CK = 2.5ns, CL = 5
Speed Grade
AT
IT
L
:B/:D/:F
Low power
Industrial temperature
Automotive temperature
CL = 4
Revision
533
533
667
533
533
400
:
Data Rate (MT/s)
2
Revision
16 Meg x 8 x 4 banks
A[13:0] (16K)
64 Meg x 8
BA[1:0] (4)
A[9:0] (1K)
Micron Technology, Inc. reserves the right to change products or specifications without notice.
8K
CL = 5
800
667
667
667
n/a
n/a
512Mb: x4, x8, x16 DDR2 SDRAM
CL = 6
800
800
n/a
n/a
n/a
n/a
© 2004 Micron Technology, Inc. All rights reserved.
8 Meg x 16 x 4 banks
32 Meg x 16
A[12:0] (8K)
BA[1:0] (4)
A[9:0] (1K)
8K
t
RC (ns)
Features
55
55
54
55
55
55