EM32100 Ver la hoja de datos (PDF) - ELAN Microelectronics
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EM32100 Datasheet PDF : 13 Pages
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EM32100
8/10 DIGIT LCD DRIVER
DC AND AC ELECTRICAL CHARACTERISTICS (fosc=32768 Hz,VDD =1.5V)
Parameter
Sym.
Condition
Min. Typ. Max. Unit
Operating voltage
V
DD
VEE
Operating current (no load)
IDD
Power on
1.2
1.5
1.8 V
2.4
3
3.6 V
-
1.5
3
µA
crystal start oscillation voltage
Input voltage
Standby current (ENRTC=H)
Input pins pull-up resistor
(MS1, TestI pins)
VSTART
VIH
VIL
I
STBY
R
I
1.3
VDD-0.3
VSS
-
-
1.5
1.8 V
-
VDD
V
- VSS+0.3 V
-
1
µA
150
-
KΩ
MS2 pin input resistance
SDI pin input resistance
SDI input data every bit time
Oscillator frequency
RI
RI
TBIT
fosc.
HKS=1, VI=VSS
HKS=0, VI=VSS
VIN=VSS
-
5
-
MΩ
-
150
-
KΩ
-
5
-
MΩ
3.8
3.9
4.1 mS
-
32768
-
Hz
Oscillator start time
Common/Segment pins
TSTART
VDD=1.45
-
-
2
Sec.
Source curent
Sink current
F32HZ pin sink current
HKS, MS1, TESTI, MS2
(not at test mode), input pin
debouce time
IOH
VO=VEE-0.5V
IOL
VO=0.5
IS
VO=0.5V
Tdb
VO=0.5V
6
-
-
µA
6
-
-
µA
0.2
0.5
-
mA
-
15.6
-
mS
* This specification are subject to be changed without notice.
2.10.1999 10
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