MIC8030 查看數據表（PDF） - Micrel
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MIC8030 Datasheet PDF : 5 Pages
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MIC8030
Absolute Maximum Ratings
VCC
VBB (MIC8030)
Inputs (CLK, DATA IN, LOAD, CS)
Inputs (LCD0)
Storage Temperature
Operating Temperature
Maximum Current into and out of
any segment
Maximum Power Dissipation,
any segment
Maximum Total power dissipation
18V
75V
–0.5V to 18V
–0.5V to 50V
–65°C to +150°C
–55°C to +125°C
20 mA
50 mW
600 mW
Micrel
DC Electrical Characteristics: VCC = 5V, VSS = 0V, VBB = 50V, –55°C ≤ TA ≤ +125°C, unless otherwise noted.
Symbol
Parameter
Condition
Min Typ Max Units
Power Supply
VCC
Logic Supply Voltage
VBB
Display Supply Voltage
ICC
Supply Current (external oscillator) Note 1
Supply Current (internal oscillator) Note 1
4.5
5
5.5
V
20
35
50
V
35
250
µA
35
250
µA
IBB
Display Driver Current
Inputs (CLK, DATA IN, LOAD, CS)
fBP = 100Hz, no loads
7
100
µA
VIH
VIL
IL
CI
Input LCD0
Input High Level
Input Low Level
Input Leakage Current
Input Capacitance
Note 2
VCC-1.5 VCC-1.8 VCC
V
0
2.5
2.0
V
<1
5
µA
5
10
pF
VIH
LCD0 Input High Level
VIL
LCD0 Input Low Level
ILCD0
LCD0 Leakage Current
ILCD0
LCD0 Leakage Current
ILCD0
LCD0 Leakage Current
Capacitance Loads (typical)
Externally driven
Externally driven
VLCD0 = 15V
VLCD0 = 35V
VLCD0 = 50V
0.9VCC VCC
50
V
–0.5V
0 0.1VCC V
2
10
µA
8
6
100
µA
1
mA
CLSEG
Segment Output
CLBP
Backplane Output
VOAVG
DC Bias (Average) Any Segment
Output to Backplane
fBP < 100Hz
fBP < 100Hz
fBP < 100Hz, Note 2
100
pF
4000 pF
+25 mV
RSEG
Segment Output Impedance
IL = 100µA
RBP
Backplane Output Impedance
IL = 100µA
RDATA OUT Data Out Output Impedance
IL = 100µA
Note 1: CMOS input levels. No loads.
Note 2: Guaranteed by design but not tested on a production basis.
1.4
10
kΩ
170 312
Ω
1.8
3
kΩ
October 1998
8-19
MIC8030
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