3-STATE 531,441 CODES

3 態 531,441 碼

BUILT-IN IR CARRIER

內建紅外線發射器

DIRECT DATA TRANSMIT

可單鍵發射

1/1

2012-04-10

EN/DECODER

M3E,/M3D./F

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

‧ M3E,：Built-in IR carrier ─ suffix-IR.

Direct Data Transmit ─ suffix-H：Switch to VDD.

─ suffix-L：Switch to VSS.

‧ M3D.：Momentary DATA ─ suffix-M.

Latch data outputs ─ suffix-L.

Full address type ─ M3F.

‧ S.O.Package 20P ─ suffix-S.

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

─

0.1

1

mA

No load

靜態電流 Quiescent Current

I

SB

─

0.1

0.5

μA

推動電流 Driving Current

I

OL

─

2

─

mA

@V

DS=1.2V

振盪頻率 Oscillator Frequency

F

OSC

─

76

─

KHz

External±30%

工作溫度 Operating Temperature

Temp.

-20

25

70

℃

APPLICATION DIAGRAM 參考電路圖

* Rosc：M3E,= 360KΩ；M3D. /F=220KΩ

* 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"

DATA

PROTOCOL

TE

DO

VT

D0~3

T

T

T

A5

A0

A1

A2

A3

A4

A6

A7

VSS

VDD

1

0

VDD

DO

X

Y

Rosc

M3E,

118

910

IR / RF

TE

A11/D3

A10/D2

A9/D1

A8/D0

VDD

VSS

M3D./F

VDD

VT

Y

X

D3/A11

D2/A10

D1/A9

D0/A8

DIN

Rosc

118

910

A5

A0

A1

A2

A3

A4

A6

A7

VDD

1

0

IR / RF