M3D-95 데이터 시트보기 (PDF) - Unspecified
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M3D-95 Datasheet PDF : 2 Pages
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一華半導體股份有限公司
MOSDESIGN SEMICONDUCTOR CORP.
3 STATE DUAL TONES
WIRELESS DOOR BELL
FEATURES 功能敘述
• Direct Data Transmit ( Switch to VDD ).
• 38 =6561 security codes.
• 3 door chime sound and 1 melody.
• VT : valid transmission active high.
3 態雙音
遙控門鈴 IC
BIT FORMAT
"0"
"1"
"X"
TAIPEI : TEL : 886-2- 22783733
FAX : 886-2- 22783633
H.K. : TEL : 852- 27569109
FAX : 852- 27566961
DOOR CHIME
M3E.-H/M3D-95
KEY SOUND
D0 Ding Dong - Ding Dong
D1 Ding Ding - Ding Ding
D2 WEST MINISTER
D3 For Alice
APPLICATION 產品應用
• Door bell system. 門鈴系統.
ELECTRICAL CHARACTERISTICS 電氣規格
Characteristics
工作電壓 Operating Voltage
Sym. Min. Typ.
2.4
—
VDD
2.4 4.5
工作電流 Operating Current
―
0.3
IOP
—
—
靜態電流 Quiescent Current
ISB
―
1
推動電流 Driving Current
IOL
1
―
振盪頻率 Oscillator Frequency
FOSC
―
80
工作溫度 Operating Temperature
Temp.
0
25
APPLICATION DIAGRAM 參考電路圖
Max.
13
5
1
10
10
―
―
60
( @VDD=4.5V unless otherwise specified )
Unit
REMARKS
M3E.-H
V
M3D-95
No load M3E.-H
mA
No load M3D-95
μA
mA @ VDS=1.2V
KHz External± 30%, Rosc=240KΩ
℃
VDD
1
0
A0
A1
A2
A3
A4
A5
A6
A7
VSS
M3E.-H
VDD
1
18
DO
IR / RF
X
Rosc
Y
BZ
VDD
D3
D2
D1
9
10
D0
VDD
1
A0
0
A1
A2
A3
A4
A5
A6
A7
M3D-95
VDD
1
16
IR / RF
TEST3
Y
Rosc
X
DIN
VDD
OUT 1K
TEST
VSS
8
9
* 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 )
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2002-02-26
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