MC-45V8AB642KS Datasheet, PDF (7/16 Pages) Elpida Memory – 8M-WORD BY 64-BIT VirtualChannelTM DYNAMIC RAM MODULE (SO DIMM)

MC-45V8AB642KS
AC Characteristics (Recommended Operating Conditions unless otherwise noted)
Test Conditions
• AC measurements assume tT = 1 ns.
• Reference level for measuring timing of input signals is 1.4 V. Transition times are measured between VIH and VIL.
• If tT is longer than 1 ns, reference level for measuring timing of input signals is VIH (MIN.) and VIL (MAX.).
• An access time is measured at 1.4 V.
CLK
tCK
tCH
tCL
tCKS
tCK
tCL
tCKH
CKE
Command
Address
DQM
(Input)
tS
tH
Valid
tDS tDH
tDS tDH
Data (Input)
Data (Output)
tAC
tLZ
Hi-Z
Valid
tAC
tOH
Valid
Valid
tHZ
Valid
Hi-Z
'DWD 6KHHW E0028N11
7