HMP31GP7AFR4C-Y5 Datasheet, PDF (14/18 Pages) Hynix Semiconductor – 240pin Registered DDR2 SDRAM DIMMs based on 2Gb version A

1240pin Registered DDR2 SDRAM DIMMs
Electrical Characteristics & AC Timings
Speed Bins and CL,tRCD,tRP,tRC and tRAS for Corresponding Bin
Speed
Bin(CL-tRCD-tRP)
Parameter
CAS Latency
tRCD
tRP
tRC
tRAS
DDR2-800 (S5)
5-5-5
min
5
12.5
12.5
57.5
45
DDR2-667 (Y5)
5-5-5
min
5
15
15
60
45
Unit
ns
ns
ns
ns
ns
Rev. 0.1 / Jan. 2009
14