SC8207A4K datasheet(2/9 Pages) SILAN

tên linh kiện	SC8207A4K

Giải thích chi tiết về linh kiện	FAN REMOTE CONTROL DECODER USED TOGETHER

PDF	9 Pages

Scroll/Zoom	100%

nhà sản xuất	SILAN [Silan Microelectronics Joint-stock]

Trang chủ	http://www.silan.com.cn

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2 / 9 page

SC8207 Series

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

REV:1.0

2004.08.03

Http: www.silan.com.cn

Page 2 of 9

BLOCK DIAGRAM

Oscillator

Timing

Rectifier

Decode

Key Sense

and

LED Scan

Output

Memory

Timer

Buzzer,

Swing/Light

Output

LED

Scan

Speed

Control

VDD

VSS

LOW

MED

STR

COM 1

SHO1

SHO2

LTO

OFF

OSCO

OSCI

BUZ

TIMER

SPEED

MODE

SW1

LIGHT

COM 2

COM 3

SW2

ABSOLUTE MAXIMUM RATING (Tamb=25°C)

Characteristics

Symbol

Ratings

Unit

Supply Voltage

VDD

-0.3~6

Input/Output Voltage

VIN

VSS-0.3V ~ VDD+0.3V

Power Consumption

500

Operating Temperature

Topr

-10 ~ +70

°C

Storage Temperature

Tstg

-40~+125

°C

DC ELECTRICAL CHARACTERISTICS (unless otherwise specified, Tamb=25°C, VDD=5.0V)

Characteristics

Symbol

Test conditions

Min.

Typ.

Max.

Unit

Supply Voltage

VDD

3.0

5.0

6.0

Static Consumption Current

ISB

VDD-VSS=5V

OSC stop, no load

500

µA

Input High Level Voltage

VIH

0.7VDD

VDD

Input Low Level Voltage

VIL

0.3VDD

OFF, MODE, SPEED, TIMER

Scan Output Current

IOH

VDD=5.0V

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

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