SED1520D0A Datasheet, PDF (37/52 Pages) List of Unclassifed Manufacturers – DOT MATRIX LCD DRIVER

5.0 Electrical Characteristics
5.3.3 Display Control Timing
5.3.3 – 5.3.3.2
CL
t_WHCL
t_WLCL
t_DFR
t_f
t_r
FR
5.3.3.1 Input Timing
Signal
CL
FR
Symbol
tWLCL
tWHCL
tr
tf
tDFR
Parameter
Low level pulse width
High level pulse width
Rise time
Fall time
FR delay time
Ta = –20 to 75°C, VSS = –5.0V ± 10%
Unit: µs (tWLCL, tWHCL, tDFR), ns (tr, tf)
Min.
Typ.
Max.
Condition
35
35
30
150
30
150
–2.0
0.2
2.0
5.3.3.2 Output Timing
Ta = –20 to 75°C, VSS = –5.0V ± 10%, Unit: µs
Signal
FR
Symbol
tDFR
Parameter
FR delay time
Min.
Typ.
0.2
Max.
0.4
Condition
CL = 100pF
*1. The listed FR input delay time applies to the SED1521 and SED1520 (slave).
The listed FR output delay time applies to the SED1520 (master).
*2. Each of the values where VSS = –3.0V is about 200% of that where VSS = –5.0V (i.e., the listed value).
371-1.0 S-MOS Systems, Inc. • 150 River Oaks Parkway • San Jose, CA 95134 • Tel: [phone] • Fax: [phone]