SC9148B View Datasheet(PDF) - Silan Microelectronics
Part Name
Description
MFG CO.
'SC9148B' PDF : 9 Pages View PDF
SC9148B
ABSOLUTE MAXIMUM RATING
Characteristics
Supply Voltage(Pin 16)
Input/Output Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VDD
VIN,VOUT
PD
Tamb
Tstg
Ratings
6.0
VSS-0.3V ~ VDD+0.3V
200
-20 ~ +75
-55~+125
Unit
V
V
mW
°C
°C
ELECTRICAL CHARACTERISTICS(Tamb=25°C,VDD=3.0V,Unless otherwise specified)
Characteristics
Operating Supply Voltage
Operating Supply Current
Quiescent Current Comsuption
K1~K6 Input “H”Level
CODE Voltage “L”Level
K1~K6 Input “H”Level
Current “L”Level
CODE Input “H”Level
TEST Current “L”Level
T1~T3 Output “H”Level
Current “L”Level
Tx
Output “H”Level
Current “L”Leve
OSC Feedback resistor
Oscillation frequency
Symbol
Test conditions
VDD All function operation
IDD Key ON, without load
IDS All key OFF stop of OSC
VIH
VIL
IIH VIH=3.0V
IIL
VIL=0V
IIH VIH=3.0V
IIL
VIL=0V
IOH VOH=2.0V
IOL VOL=3.0V
IOH VOH=2.0V
IOL VOL=3.0V
Rf
fOSC
Min.
2.2
Typ.
2.0
0
20
30
-1.0
-1.0
20
30
-500
50
-0.1
1.0
500
400 455
Max.
5.0
1.0
1.0
3.0
0.5
60
1.0
1.0
60
600
Unit
V
mA
µA
V
V
µA
µA
µA
µA
µA
µA
mA
mA
kΩ
kHz
PIN DESCRIPTION
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:2.1 2005.12.15
Page 2 of 10
Share Link: 
