HMT112U7BFR8C-G7 Datasheet, PDF (4/51 Pages) Hynix Semiconductor – 240pin DDR3 SDRAM Registered DIMM

Ordering Information
Part Number
Density Organization
HMT112U7BFR8C - G7/H9
1GB
128Mx72
HMT125U7BFR8C - G7/H9
2GB
256Mx72
Component Composition
128Mx8(H5TQ1G83TFR)*9
128Mx8(H5TQ1G83TFR)*18
# of
ranks
FDHS
1
X
2
X
Key Parameters
MT/s
DDR3-1066
DDR3-1333
Grade
-G7
-H9
tCK
(ns)
1.875
1.5
CAS
Latency
(tCK)
tRCD
(ns)
7
13.125
9
13.5
tRP
(ns)
13.125
13.5
tRAS
(ns)
37.5
36
tRC
(ns)
50.625
49.5
CL-tRCD-tRP
7-7-7
9-9-9
Speed Grade
Grade
CL6
-G7
800
-H9
800
Frequency [MHz]
CL7
1066
1066
CL8
1066
1066
CL9
1333
CL10
1333
Remark
Address Table
Refresh Method
Row Address
Column Address
Bank Address
Page Size
1GB(1Rx8)
8K/64ms
A0-A13
A0-A9
BA0-BA2
1KB
2GB(2Rx8)
8K/64ms
A0-A13
A0-A9
BA0-BA2
1KB
Rev. 0.1 / Nov. 2009
4