SC8207A4K データシートの表示（PDF） - Silan Microelectronics
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SC8207A4K Datasheet PDF : 9 Pages
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BLOCK DIAGRAM
OSCI
OSCO
Oscillator
DI
Rectifier
OFF
TIMER
SPEED
MODE
SW1
Key Sense
and
LED Scan
Output
SW2
LIGHT
SC8207 Series
Timing
Decode
Timer
Memory
VDD VSS
Speed
Control
LOW
MED
STR
LED
Scan
COM 1
COM 2
COM 3
Buzzer,
Swing/Light
Output
BUZ
SHO1
SHO2
LTO
ABSOLUTE MAXIMUM RATING (Tamb=25°C)
Characteristics
Supply Voltage
Input/Output Voltage
Power Consumption
Operating Temperature
Storage Temperature
Symbol
VDD
VIN
PD
Topr
Tstg
Ratings
-0.3~6
VSS-0.3V ~ VDD+0.3V
500
-10 ~ +70
-40~+125
Unit
V
V
mW
°C
°C
DC ELECTRICAL CHARACTERISTICS (unless otherwise specified, Tamb=25°C, VDD=5.0V)
Characteristics
Symbol
Test conditions
Supply Voltage
VDD --
Static Consumption Current
VDD-VSS=5Vˈ
ISB
OSC stop, no load
Input High Level Voltage
VIH --
Input Low Level Voltage
VIL --
OFF, MODE, SPEED, TIMER
IOH VDD=5.0V
Scan Output Current
COM1~COM3 Scan Output
Sink Current
IOL VDD=5.0V, Vo=0.7V
Driver Output Current
IOL VDD=5.0V, Vo=0.7V
Buzzer Output Current
IOH VDD=5.0V, Vo=4.3V
Min.
3.0
Typ.
5.0
Max.
6.0
Unit
V
--
--
500
µA
0.7VDD
VDD
V
0
-- 0.3VDD V
--
10
--
mA
--
40
--
mA
--
10
--
mA
--
5
--
mA
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2004.08.03
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