MT47H256M4CF-3:H Micron Technology Inc, MT47H256M4CF-3:H Datasheet - Page 2

• Manufacturer Part Number: MT47H256M4CF-3:H
• Description: IC DDR2 SDRAM 1GBIT 60FBGA
• Manufacturer: Micron Technology Inc
• Series: -r

Specifications of MT47H256M4CF-3:H

• Format - Memory: RAM
• Memory Type: DDR2 SDRAM
• Memory Size: 1G (256M x 4)
• Speed: 3ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 60-TFBGA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Table 1: Key Timing Parameters
Table 2: Addressing
Figure 1: 1Gb DDR2 Part Numbers
PDF: 09005aef821ae8bf
1GbDDR2.pdf – Rev. V 6/10 EN
Parameter
Configuration
Refresh count
Row address
Bank address
Column address
Package
Pb-free
84-ball 8mm x 12.5mm FBGA
60-ball 8mm x 11.5mm FBGA
60-ball 8mm x 10.0mm FBGA
Lead solder
84-ball 8mm x 12.5mm FBGA
60-ball 8mm x 10mm FBGA
60-ball 8mm x 11.5mm FBGA
Note:
Configuration
MT47H
256 Meg x 4
128 Meg x 8
64 Meg x 16
Speed Grade
1. Not all speeds and configurations are available in all packages.
-187E
-25E
-37E
-25
-3E
-3
Example Part Number: MT47H128M8CF-25
Configuration
256M4
128M8
64M16
32 Meg x 4 x 8 banks
Package
HW
HQ
HV
HR
CF
JN
CL = 3
A[11, 9:0] (2K)
256 Meg x 4
A[13:0] (16K)
400
400
400
400
400
400
BA[2:0] (8)
-
8K
-187E
Speed
-25E
-37E
-25
-3E
-3
CL = 4
t CK = 1.875ns, CL = 7
t CK = 2.5ns, CL = 5
t CK = 2.5ns, CL = 6
t CK = 3ns, CL = 4
t CK = 3ns, CL = 5
t CK = 3.75ns, CL = 4
533
533
533
667
533
533
Speed Grade
AT
IT
L
Low power
Industrial temperature
Automotive temperature
:G/:H
Revision
Data Rate (MT/s)
:
2
Revision
16 Meg x 8 x 8 banks
CL = 5
667
800
667
667
667
n/a
128 Meg x 8
A[13:0] (16K)
A[9:0] (1K)
BA[2:0] (8)
Micron Technology, Inc. reserves the right to change products or specifications without notice.
8K
1Gb: x4, x8, x16 DDR2 SDRAM
CL = 6
800
800
800
n/a
n/a
n/a
CL = 7
1066
© 2004 Micron Technology, Inc. All rights reserved.
n/a
n/a
n/a
n/a
n/a
8 Meg x 16 x 8 banks
64 Meg x 16
A[12:0] (8K)
A[9:0] (1K)
BA[2:0] (8)
8K
t
Features
RC (ns)
54
55
55
54
55
55