hd61603r ETC-unknow, hd61603r Datasheet - Page 34

• Manufacturer Part Number: hd61603r
• Description: Segment Type Lcd Driver
• Manufacturer: ETC-unknow

Item
Oscillation frequency
External clock frequency OSC1
External clock duty
I/O signal timing
Input signal rise time and fall time
AC Characteristics (1) (VSS = 0V, VDD = 4.5 to 5.5V, Ta = –20 to +75°C, unless otherwise noted)
OSC2
OSC1
Symbol Min
f
f
Duty
t
t
t
t
t
t
t
t
t
t
osc
osc
S
H
WH
WL
WR
DL
EN
OP1
OP2
r
, t
f
70
70
40
400
10
300
400
400
—
400
9.5
2.5
—
Typ
100
100
50
—
—
—
—
—
—
—
—
—
—
Limit
Max
130
130
60
—
—
—
—
—
1.0
—
10.5
3.5
25
HD61602/HD61603
Unit Test Condition
kHz
kHz
%
ns
ns
ns
ns
ns
µs
ns
Clock For display data
Clock For bit and mode
ns
R
Figure 31
transfer
data transfer
osc
= 360 k
1263