EDE1108AFBG
Single-ended DQS
VDDQ
VIH (AC) min.
VIH (DC) min.
VREF (DC)
VIL (DC) max.
VIL (AC) max.
VSS
DQS
Differential DQS, /DQS
tDS1
tDH1
tDS1
tDH1
CK, /CK
DQS
CK
/DQS
/CK
tDS
tIS
tDH
tIH
tDS
tIS
tDH
tIH
VDD
VIH (AC) min.
VREF to AC
region
VIH (DC) min.
VREF (DC)
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
∆TFS
∆TRH ∆TRS
∆TFH
VREF (DC)
-
TFS
VIL (AC) max.
VIL (DC) max.
VIH (AC) min.
-
VREF (DC)
TRS
VIH (DC) min. VREF (DC)
TFH
Setup slew rate
Falling signal
Setup slew rate
Rising signal
=
=
=
=
∆
∆
VREF (DC)
-
-
Hold slew rate
Rising signal
Hold slew rate
Falling signal
∆
TRH
∆
Slew Rate Definition Nominal
Preliminary Data Sheet E1430E20 (Ver. 2.0)
24
ELPIDA [ ELPIDA MEMORY ]
