SC9243 Ver la hoja de datos (PDF) - Silan Microelectronics

Número de pieza

componentes Descripción

Fabricante

SC9243

INFRARED REMOTE CONTROL TRANSMITTER OF 9012 CODE FORMAT

Silan Microelectronics 

SC9243

ABSOLUTE MAXIMUM RATING (Tamb=>25°C)

Characteristics

Symbol

Test conditions

Supply Voltage

VDD

Input Voltage With Respect To Vss VIN VDD=3 V All outputs floating

Power Dissipation

Pd

Storage Temperature

Tstg

Operating Temperature

Topr VDD=3 V

Ratings

-0.3 ~ 5.0

VSS-0.3 ~ VDD+0.3

300

-40~125

-20~70

Unit

V

V

mW

°C

°C

ELECTRICAL CHARACTERISTICS (Tamb=25°C, VDD=3V)

Characteristics

Operating supply Voltage

Operating Supply Current

Stand-By Current

Input Leakage Current(KI0~KI7)

Dout Driving Current

LED Sinking Current

Input High Level Voltage

Input Low Level Voltage

Oscillation Frequency

Pull-down Resistor

Symbol

Test conditions

Min. Typ. Max. Unit

VDD All Function Operating

2.0 3.0 4.0

V

IDD Key On Without Load fOSC=455

kHz

1000 μA

ISB All Keys Off Stops Oscillation

Output Floating.

1

μA

IIL VIN=GND

1.0 μA

IOH VDD =3V VO =1.5V

10

mA

IOL VDD =3V VO =1.5V

-5

mA

VIH

0.7 VDD

VDD

V

VIL

0

0.3 VDD V

fOSC

400 455 800 kHz

Rd KI0~KI7 Pins

40

50

60

kΩ

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

Http: www.silan.com.cn

REV:1.2 2009.02.17

Page 2 of 15

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