Silan
Semiconductorsꢀ
SC2128A
ꢀ
ABSOLUTE MAXIMUM RATINGS
Characteristic
Supply Voltage
Symbol
VDD
Test Conditions
Value
0 ~ 6.0
Unit
V
--
Input/Output Voltage
Power Dissipation
VI,VO
PD
VDD - VSS
-0.3V ~ VDD+0.3V
500
V
VDD – VSS = 5.0
mW
°C
Operating Temperature
Storage Temperature
Topr
--
--
-20 ~ +70
-40 ~ +125
Tstg
°C
ELECTRICAL CHARACTERISTICS
Parameter
Supply Voltage
Symbol
Test conditions
Min
Typ
Max
Unit
VDD
--
4.0
5.0
6.0
V
VDD=5.0V, Oscillator stops.
All output floating,
All input fixed to VDD.
--
Stand-by Current
Iq
--
134
200
µA
Input High Level Voltage
Input Low Level Voltage
Drive Current (COM)
VIH
VIL
IOH
IOL
VDD-1.5
--
--
--
1.5
--
V
V
--
--
15
-12
5
VDD=5.0V, Vo=3.5V
VDD=5.0V, Vo=1.5V
VDD=5.0V, Vo=3.5V
21.5
-16.5
6.5
mA
mA
Sink Current (COM)
--
Drive Current (LED1, LED2,
LED3)
--
IOH
mA
Sink Current (LED1, LED2, LED3)
Drive Current (OFF/BUZZ)
Sink Current (OFF/BUZZ)
Sink Current
IOL
IOH
IOL
VDD=5.0V, Vo=1.5V
VDD=5.0V, Vo=2.5V
VDD=5.0V, Vo=2.5V
-4
1.5
-2
-5.7
3.0
--
--
--
mA
mA
mA
-3.7
IOL
VDD=5.0V, Vo=2.5V
-6.5
-16
--
mA
(LO,MI,ST,SO1, SO2,LIT)
Oscillation frequency
Key Press Duration
fOSC
Tkey
Tbit
--
--
--
--
32768
--
--
--
Hz
ms
ms
80
2.0
Remote Input Bit Duration
2.5
3.0
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
ꢀ
Rev: 1.0
2000.12.31ꢀ
4
SILAN [ SILAN MICROELECTRONICS JOINT-STOCK ]
