EDJ1108BABG, EDJ1116BABG
CK
/CK
tIS
tIH
tIS
tIH
VDD
tVAC
VIH (AC) min.
VIH (DC) min.
VREF (DC)
VREF to AC
region
DC to VREF
region
nominal
slew rate
nominal
slew rate
DC to VREF
region
VIL (DC) max.
VREF to AC
region
VIL (AC) max.
VSS
tVAC
∆TFS
∆TRH ∆TRS
∆TFH
Slew Rate Definition Nominal (CK, /CK)
/DQS
DQS
tDS
tDH
tDS
tDH
VDD
tVAC
VIH (AC) min.
VIH (DC) min.
VREF (DC)
VREF to AC
region
DC to VREF
region
nominal
slew rate
nominal
slew rate
DC to VREF
region
VIL (DC) max.
VREF to AC
region
VIL (AC) max.
VSS
tVAC
∆TFS
∆TRH ∆TRS
∆TFH
Slew Rate Definition Nominal (DQS, /DQS)
VREF (DC)
-
VIL (AC) max.
VIH (AC) min.
-
VREF (DC)
Setup slew rate
Falling signal
Setup slew rate
Rising signal
=
=
=
=
∆
TFS
∆TRS
VREF (DC)
-
VIL (DC) max.
VIH (DC) min.
-
VREF (DC)
Hold slew rate
Rising signal
Hold slew rate
Falling signal
∆
TRH
∆
TFH
Data Sheet E1248E40 (Ver. 4.0)
14
ELPIDA [ ELPIDA MEMORY ]
