Myalarm V-LCD1 Manual de usuario Pagina 8

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D.C. Electrical CHARACTERISTICS
(T
A
= 25
C, V
SS
= 0V)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Hysteresis
V
H
CE, CL, DI, INHB, STATIC, RSEL
0.1V
DD
V
Input High Level
Current
I
IH
CE, CL, DI, INHB,
STATIC, RSEL
V
I
= V
DD
5.0
uA
Input Low Level
Current
I
IL
V
I
= 0V
-5.0
Output High Level
Voltage
V
OH1
SEG1 to SEG106: I
O
= -20uA
V
LCD0
-0.9
V
V
OH2
COM1 to COM4: I
O
= -100uA
V
LCD0
-0.9
Output Low Level
Voltage
V
OL1
SEG1 to SEG106: I
O
= 20uA
0.9
V
V
OL2
COM1 to COM4: I
O
= 100uA
0.9
Output Middle Level
Voltage (see note 1)
V
MID1
COM1 to COM4: 1/2 bias,
I
O
= ±100uA
1/2V
LCD0
-0.9
1/2V
LCD0
+0.9
V
V
MID2
SEG1 to SEG106: 1/3bias,
I
O
= ±20uA
2/3V
LCD0
-0.9
2/3V
LCD0
+0.9
V
MID3
1/3V
LCD0
-0.9
1/3V
LCD0
+0.9
V
MID4
COM1 to COM4: 1/3 bias,
I
O
= ±100uA
2/3V
LCD0
-0.9
2/3V
LCD0
+0.9
V
MID5
1/3V
LCD0
-0.9
1/3V
LCD0
+0.9
Oscillator Frequency
f
OSC
OSC: R
OSC
= 390k, C
OSC
=100pF
30.4
38
45.6
KHz
Current Drain
(see note 2)
I
DD1
V
DD
: Power saving mode
5
uA
I
DD2
V
DD
: V
DD
=6.0V, output open,
f
OSC
=38KHz
250
500
I
LCD1
V
LCD
: Power saving mode
5
I
LCD2
V
LCD
: V
LCD
=6.0V, output open,
1/2bias, f
OSC
=38KHz,
V
LCD0
=0.70V
LCD
to 0.95V
LCD
400
800
I
LCD3
V
LCD
: V
LCD
=6.0V, output open,
1/2bias, f
OSC
=38KHz,
V
LCD0
=V
LCD
350
700
I
LCD4
V
LCD
: V
LCD
=6.0V, output open,
1/3bias, f
OSC
=38KHz,
V
LCD0
=0.70V
LCD
to 0.95V
LCD
300
600
I
LCD5
V
LCD
: V
LCD
=6.0V, output open,
1/3bias, f
OSC
=38KHz,
V
LCD0
=V
LCD
250
500
NOTES:
1. Excluding the bias voltage generation divider resistors built in the V
LCD0
and V
LCD1
, V
LCD1
and V
LCD2
, and
V
LCD2
and V
SS
(See Figure 1).
2. All the I
LCD1
, I
LCD2
, I
LCD3
, I
LCD4
, and I
LCD5 are current consumption when a RSEL pin is low level.
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