3-STATE 59,049 CODES

3 態 59,049 碼

30 SECOND POWER OFF

30 秒自動斷電

DIRECT DATA TRANSMIT

單鍵發射

1/1

2008-10-03

EN/DECODER

M3EB/M3DB

TAIPEI : TEL : 886-2- 22783733

FAX : 886-2- 22783633

H.K.

: TEL : 852-

27569109

FAX : 852-

27566961

EN/DE

編/解碼

一華半導體股份有限公司

MOSDESIGN SEMICONDUCTOR CORP.

FEATURES 功能敘述

‧ M3DB：Momentary DATA ─ suffix-M.

‧ M3EB：

‧ Built-in IR carrier ─ suffix-I.

‧ Data transmit over 30 second auto power off.

‧ 8 or 10 tri-state code address pins.

‧ M3EB-2：10 address，2 data.

‧ M3EB-4：8 address，4 data.

‧ Single resistor oscillator.

‧ 2 or 4 direct date transmit ( internal pull-low resister ).

APPLICATION 產品應用

‧ Security alarm, Remote control. 防盜系統, 任何遙控裝置.

ELECTRICAL CHARACTERISTICS 電氣規格

Characteristics

Sym.

Min.

Typ.

Max.

Unit

REMARKS

工作電壓 Operating Voltage

V

DD

2.4

─

12

V

工作電流 Operating Current

I

OP

─

0.3

1

mA

No load

靜態電流 Quiescent Current

I

SB

─

110

uA

推動電流 Driving Current

I

OL

─

2

─

mA

@V

DS=1.2V

─

152

─

KHz

M3EB：External±30%,Rosc=470KΩ

振盪頻率 Oscillator Frequency

F

OSC

─

38

─

KHz

M3DB：External±30%,Rosc=1.2MΩ

工作溫度 Operating Temperature

Temp.

-20

25

70

℃

APPLICATION DIAGRAM 參考電路圖

* All specs and applications shown above subject to change without prior notice.

( 以上電路及規格僅供參考,本公司得逕行修正 )

BIT FORMAT

"1"

"0"

"X"

PROTOCOL

DATA

D0 ~ D4

DOUT

VT

D0~3

T

T

T

A5

A0

A1

A2

A3

A4

A6

A7

VSS

VDD

1

0

VDD

DOUT

OSC

Rosc

M3EB

IR / RF

D3

D2

A9/D1

A8/D0

116

89

VSS

M3DB

VDD

VT

X

Y

D3

D2

A9/D1

A8/D0

DIN

Rosc

118

910

A5

A0

A1

A2

A3

A4

A6

A7

VDD

1

0

IR / RF