HMT325U7CFR8A Datasheet, PDF (4/52 Pages) Hynix Semiconductor – DDR3L SDRAM Unbuffered DIMMs Based on 2Gb C-Die

Key Parameters
MT/s
Grade
DDR3-1066
-G7
DDR3L-1333
-H9
DDR3L-1600
-PB
tCK
(ns)
1.875
1.5
1.25
CAS
Latency
(tCK)
tRCD
(ns)
tRP
(ns)
tRAS
(ns)
tRC
(ns)
CL-tRCD-tRP
7
13.125 13.125 37.5 50.625
7-7-7
9
13.5
13.5
(13.125)* (13.125)*
36
49.5
(49.125)*
9-9-9
11
13.75 13.75
(13.125)* (13.125)*
35
48.75
(48.125)*
11-11-11
*SK hynix DRAM devices support optional downbinning to CL9 and CL7. SPD setting is programmed to match
Speed Grade
Grade
CL6
-G7
800
-H9
800
-PB
800
Address Table
Refresh Method
Row Address
Column Address
Bank Address
Page Size
CL7
1066
1066
1066
Frequency [MHz]
CL8
1066
1066
1066
CL9
1333
1333
CL10
1333
1333
2GB(1Rx8)
8K/64ms
A0-A14
A0-A9
BA0-BA2
1KB
CL11
Remark
1600
4GB(2Rx8)
8K/64ms
A0-A14
A0-A9
BA0-BA2
1KB
Rev. 1.1 / Jul. 2013
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