2.3.AC Characteristics
Parameter
Clock Pulse Cycle Time
Clock Pulse High Level Width
Clock Pulse Low Level Width
Latch Pulse High Level Width
CP→LP Rise Time
CP→LP Fall Time
LP→CP Rise Time
LP→CP Fall Time
Clock Pulse Rise/Fall Time
Data Setup Time
Data Hold Time
DISPOFF Low Level Width
DISPOFF Cancellation Time
Symbol
tWCK
tWCKH
tWCKL
tWLPH
tLD
tSL
tLS
tLH
tr, tf
tDS
tDH
tWDL
tSD
Min.
152
65
65
65
0
65
65
65
50
40
1.2
100
VCC=2.5~5.5V
Max.
Units
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
50
ns
-
ns
-
ns
-
μs
-
ns
LP
CP
D0~D3
DISPOFF
tWLPH
tSL
tLD
tLS
tr
tf
tWCK
tLH
tWCKH
tDS
tWCKL
tDH
LAST DATA
TOP DATA
tWDL
tSD
DMF-50961NF-SFW (AB) No.99-0053
OPTREX CORPORATION
OPTREX
Page 4/18