hd61603r ETC-unknow, hd61603r Datasheet - Page 35
hd61603r
Manufacturer Part Number
hd61603r
Description
Segment Type Lcd Driver
Manufacturer
ETC-unknow
Datasheet
1.HD61603R.pdf
(37 pages)
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HD61602/HD61603
AC Characteristics (2) (VSS = 0V, VDD = 2.2 to 3.8V, Ta = –20 to +75°C, unless otherwise noted)
Item
Oscillation frequency
External clock frequency OSC1
External clock duty
I/O signal timing
(VDD = 3.0–3.8 V)
Input signal rise time and fall time
1264
OSC2
OSC1
Symbol
f
f
Duty
t
t
t
t
t
t
t
t
t
t
osc
osc
S
H
WH
WL
DL
WR
EN
OP1
OP2
r
, t
f
Min
70
70
40
1.5
1.0
1.5
1.5
—
1.5
2.0
9.5
2.5
—
Typ
50
—
100
100
—
—
—
—
—
—
—
—
—
Limit
Max
130
130
60
—
—
—
—
2.0
—
—
10.5
3.5
25
Unit
kHz
kHz
%
µs
µs
µs
µs
µs
µs
µs
Clock For display data
Clock For bit and mode
ns
Test Condition
R
Figure 32
transfer
data transfer
osc
= 330 k
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