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PT8A991A

更新时间： 2024-11-12 14:53:35
品牌 Logo 应用领域
美台 - DIODES /
页数 文件大小 规格书
9页 321K
描述
9-Function Remote Controller

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中文翻译

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PT8A991A 数据手册

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PT8A990A/991A  
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9-Function Remote Controller  
Features  
Description  
The PT8A990A works as the encoder and the  
PT8A991AP works as the decoder  
The PT8A992A/993A is a pair of CMOS LSIs  
designed for remote controlled toy car application. They  
have 9 control keys for controlling the corresponding  
motion (i.e. forward, backward, left, right turbo and 4  
other functional keys) of the remote controlled car.  
They also have Forward(Backward) and turbo  
combination application  
9 output pins, 5 for forward, backward, left, right and  
turbo functions, and 4 functional keys  
Operation power supply: 3.0V to 5.5V  
Auto power-off if no key pressed (PT8A990A)  
Low operating current  
On-chip oscillator with an external resistor  
On-chip receiving amplifiers  
Few external components needed  
Pin Configuration  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
12  
VO2  
GND  
SI  
OSCI  
OSCO  
F1  
Right  
F2  
Left  
VI2  
VO1  
VI1  
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
18  
17  
16  
15  
14  
13  
12  
11  
10  
Left  
F1  
OSCI  
OSCO  
PC  
VCC  
SO  
F2  
Right  
NC  
GND  
Backward  
Forward  
Turbo  
SC  
VCC  
Turbo  
Forward  
Backward  
LRTD  
VT  
F4  
F3  
NC  
F4  
9
10  
11  
F3  
PC  
ON/OFF  
PT8A990A 18-Pin DIP (Top View)  
PT8A991A 22-Pin DIP(Top View)  
Pin Description  
Pin description for PT8A990A  
Pin No  
1
Pin Name  
Right  
NC  
Type  
I
-
Description  
The rightward function selected if this pin connected to GND  
No connection  
2
3
4
5
6
7
8
GND  
Backward  
Forward  
Turbo  
SC  
GND  
I
I
I
O
I
Ground  
Backward function selected if this pin connected to GND  
Forward function selected if this pin connected to GND  
Turbo function selected if this pin connected to GND  
Output pin of the encoding signal with carrier frequency  
No connection  
NC  
9
F4  
F3  
F2  
SO  
Vcc  
PC  
OSCO  
OSCI  
F1  
I
I
I
O
P
O
O
I
Function 4 selected if connected to GND  
Function 3 selected if connected to GND  
Function 2 selected if connected to GND  
Output pin of the encoding signal without carrier frequency  
Power supply  
Power control output pin  
Oscillator output pin  
Oscillator input pin  
Function 1 selected if connected to GND  
Leftward function selected if this pin connected to GND  
10  
11  
12  
13  
14  
15  
16  
17  
18  
I
I
Left  
12-07-0006  
PT0095-1  
07/06/2012  
1
1234567...9

中文翻译

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与PT8A991A相关器件

型号 品牌 获取价格 描述 数据表
PT8A991AP DIODES

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 		Telecom Circuit, CMOS, PDIP24,
PT8A991APE PERICOM

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 		Consumer Circuit, CMOS, PDIP22, LEAD FREE, MS-001DBE, DIP-22
PT8A991P PERICOM

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 		Consumer Circuit, CMOS, PDIP22, DIP-22
PT8A992 ETC

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 		10-Function Remote Controller?
PT8A992A DIODES

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 		10-Function Remote Controller
PT8A992AP PERICOM

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 		Consumer Circuit, CMOS, PDIP18, PLASTIC, DIP-18
PT8A992APE DIODES

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 		Consumer Circuit, CMOS, PDIP18, LEAD FREE, MS-001D/BB, DIP-18
PT8A992P PERICOM

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 		Consumer Circuit, CMOS, PDIP18, DIP-18
PT8A993 ETC

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 		10-Function Remote Controller?
PT8A993A DIODES

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 		10-Function Remote Controller

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