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| 型號： | LC73101C |
| 文件頁數(shù)： | 29/34頁 |
| 文件大?。?/td> | 217K |
| 代理商： | LC73101C |
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Electrical Characteristics
DC Characteristics
No. 6853-29/34
LC73101C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Maximum supply voltage
V
DDMAX
V
1
, V
OUT
V
2
, V
3
, V
4
, V
5
V
IN
V
O
Topr
–0.3
+4.0
V
Bias voltage
V
SS
≤
V
5
≤
V
4
≤
V
3
≤
V
2
≤
V
1
–0.3
+20
V
Bias voltage
–0.3
V
1
V
Input voltage
–0.3
V
DD
+ 0.3
V
DD
+ 0.3
V
Output voltage
–0.3
V
Operating temperature
–40
+85
°C
Storage temperature
Tstg
–50
125
°C
Absolute Maximum Ratings
at Ta = 25°C, V
SS
= 0 V
Parameter
Symbol
Conditions
Ratings
Unit
Applicable pins
min
typ
max
Supply voltage
V
DD
1.8
3.6
V
V
DD
, V
SS
V
OUT
, V
1
,
V
2
, V
3
, V
4
, V
5
V
OUT
Bias voltage
V
BI
1.8
+18
V
Step-up circuit output voltage
V
OUT
Topr
1.8
+18
V
Operating temperature
–40
+85
°C
Recommended Operating Ranges
Parameter
Symbol
Conditions
Ratings
Unit
Applicable pins
min
typ
max
High-level input voltage
V
IH
V
IL
V
OH
V
OL
I
IH
I
IL
0.8 V
DD
V
DD
V
*
1
Low-level input voltage
V
SS
0.2 V
DD
V
DD
0.2 V
DD
+1.0
V
*
1
High-level output voltage
I
OH
= –0.5 mA
I
OL
= 0.5 mA
V
IH
= V
DD
V
IL
= V
SS
V
1
= 14.0 V, Ta = 25°C
V
1
= 8.0 V, Ta = 25°C
f
OSC
= 25.6 kHz, 1/80 duty
Data that specifies all display pixels off,
Ta = 25°C, V
DD
= 3.0 V, 4
×
step-up
circuit used.
0.8 V
DD
V
*
2
Low-level output voltage
V
SS
–1.0
V
*
2
High-level input current
μA
*
3, 4
Low-level input current
–1.0
+1.0
μA
*
3, 4
LCD driver on resistance
R
ON
2.0
3.5
k
SEGn
3.2
5.4
COMn
Current drain (normal mode)
I
OP1
Not fixed
Not fixed
μA
V
DD
f
OSC
= 25.6 kHz, 1/80 duty
Data that specifies all display pixels off,
Ta = 25°C, V
DD
= 3.0 V, 3
×
step-up
circuit used.
Current drain (high-power mode)
I
OP2
Not fixed
Not fixed
μA
V
DD
Current drain (sleep mode)
I
DDS
C
IN
f
OSC
f
CL
V
DD
= 3.0 V, Ta = 25°C
f = 1 MHz, Ta = 25°C
Not fixed
Not fixed
μA
V
DD
Input pin capacitance
5.0
8.0
pF
Oscillator
frequency
Internal oscillator
Ta = 25°C
21.0
25.6
30.2
kHz
CL
External input
21.0
25.6
30.2
kHz
CL
DC Electrical Characteristics
at Ta = –40 to 85°C, V
SS
= 0 V
Notes: 1. A0, D0 to D7, RD, WR, CS1, CS2, CLS, CL, FR, M/S, C86, P/S, DOF, RES, IRS, and HPM
2. D0 to D7, FR, CL, and DOF
3. A0, RD, WR, CS1, CS2, CLS, M/S, C86, P/S, IRS, and HPM
4. All input pins. However, applies when D0 to D7, CL, FR, and DOF are in the high-impedance state.
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