ETC M3D-95

TAIPEI : TEL :
FAX :
H.K.
: TEL :
FAX :
一華半導體股份有限公司
MOSDESIGN SEMICONDUCTOR CORP.
886-2- 22783733
886-2- 22783633
852- 27569109
852- 27566961
DOOR CHIME
3 態雙音
遙控門鈴 IC
3 STATE DUAL TONES
WIRELESS DOOR BELL
FEATURES 功能敘述
M3E.-H/M3D-95
BIT FORMAT
• Direct Data Transmit ( Switch to VDD ).
KEY
D0
D1
D2
D3
"0"
8
• 3 =6561 security codes.
• 3 door chime sound and 1 melody.
"1"
• VT : valid transmission active high.
"X"
SOUND
Ding Dong - Ding Dong
Ding Ding - Ding Ding
WEST MINISTER
For Alice
APPLICATION 產品應用
• Door bell system. 門鈴系統.
ELECTRICAL CHARACTERISTICS 電氣規格
Characteristics
Sym.
工作電壓 Operating Voltage
VDD
工作電流 Operating Current
IOP
( @VDD=4.5V unless otherwise specified )
Min.
2.4
Typ.
—
Max.
13
2.4
4.5
5
―
0.3
1
—
—
10
1
―
10
―
μA
KHz
℃
靜態電流 Quiescent Current
推動電流 Driving Current
ISB
―
IOL
振盪頻率 Oscillator Frequency
工作溫度 Operating Temperature
FOSC
1
―
80
―
Temp.
0
25
60
Unit
REMARKS
M3E.-H
V
M3D-95
No load M3E.-H
mA
No load M3D-95
mA
@ VDS=1.2V
External± 30%, Rosc=240KΩ
APPLICATION DIAGRAM 參考電路圖
VDD
M3E.-H
VDD
1
A0
0
1
VDD
IR / RF
1
18
DO
A0
X
A1
A1
A2
Y
A3
Rosc
1
Y
X
Rosc
VDD
DIN
A4
D3
A5
IR / RF
TEST3
A3
VDD
VDD
16
A2
BZ
A4
0
M3D-95
OUT
A5
1K
D2
A6
TEST
A6
D1
A7
VSS
A7
9
10
D0
* Rosc ~ M3E.-H : 240 KΩ; M3D-95 : 240 KΩ
* All specs and applications shown above subject to change without prior notice.
( 以㆖電路及規格僅供參考,本公司得逕行修正 )
1/2
VSS
8
9
2002-02-26
TAIPEI : TEL :
FAX :
H.K.
: TEL :
FAX :
一華半導體股份有限公司
MOSDESIGN SEMICONDUCTOR CORP.
DOOR CHIME
3 態雙音
遙控門鈴 IC
3 STATE DUAL TONES
WIRELESS DOOR BELL
M3E.-H/M3D-95
ASSIGNMENT & POSITION
15
14
13
16
(M3D-95)
Y
X
12
( 0,0 )
1
11
2
10
3
4
5
6
7
8
9
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
NAME
TEST3
VDD
A0
A1
A2
A3
A4
A5
A6
A7
VSS
TEST
BZ
DIN
OSC1
OSC2
X
-626.75
-626.75
-626.75
-626.75
-442.75
-227.75
252
467
627
627
627
627
627
-108
-323.75
-626.75
UNIT : um
Y
-130
-290
-450
-610
-610
-610
-610
-610
-610
-395
-235
-75
604
604
604
434.5
* CHIP SIZE ~ 1.5 x 1.46 mm2
* IC substrate should be connected to VDD in PCB (PCB ㆖ IC 必須接 VDD)
2/2
2002-02-26
886-2- 22783733
886-2- 22783633
852- 27569109
852- 27566961