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參數(shù)資料
| 型號： | HT12E-18DIP |
| 英文描述： | IC-REMOTE CONTROL ENCODER |
| 中文描述： | 集成電路遙控編碼器 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大小： | 141K |
| 代理商： | HT12E-18DIP |
HT12A/HT12E
2
12
Series of Encoders
Selection Table
FunctionAddress
No.
Address/
Data No.
Data
No.
Oscillator
Trigger
Package
Carrier
Output
Negative
Polarity
Part No.
HT12A
8
0
4
455kHz
resonator
D8~D11
18 DIP
20 SOP
38kHz
No
HT12E
8
4
0
RC
oscillator
TE
18 DIP
20 SOP
No
No
Note: Address/Data represents pins that can be address or data according to the decoder require-
ment.
1
April 11, 2000
General Description
The 2
12
encoders are a series of CMOS LSIs for
remote control system applications. They are
capable of encoding information which consists
of N address bits and 12 N data bits. Each ad-
dress/data input can be set to one of the two
logic states. The programmed addresses/data
are transmitted together with the header bits
via an RF or an infrared transmission medium
upon receipt of a trigger signal. The capability
to select a TE trigger on the HT12E or a DATA
trigger on the HT12A further enhances the ap-
plication flexibility of the 2
12
series of encoders.
The HT12A additionally provides a 38kHz car-
rier for infrared systems.
Features
Operating voltage
2.4V~5V for the HT12A
2.4V~12V for the HT12E
Low power and high noise immunity CMOS
technology
Low standby current: 0.1 A (typ.) at
V
DD
=5V
HT12A with a 38kHz carrier for infrared
transmission medium
Minimum transmission word
Four words for the HT12E
One word for the HT12A
Built-in oscillator needs only 5% resistor
Data code has positive polarity
Minimal external components
HT12A/E: 18-pin DIP/20-pin SOP package
Applications
Burglar alarm system
Smoke and fire alarm system
Garage door controllers
Car door controllers
Car alarm system
Security system
Cordless telephones
Other remote control systems
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HT12E | 2^12 Series of Eecoders(2^12系列編碼器（地址線：12條；地址線/數(shù)據(jù)線：4條)，用于遠(yuǎn)程控制系統(tǒng)) |
| HT1620(100QFP) | Controller Miscellaneous - Datasheet Reference |
| HT1621(100QFP) | Controller Miscellaneous - Datasheet Reference |
| HT1621B(48PDIP) | LCD Display Driver |
| HT1621B(48SSOP) | LCD Display Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT12E-20SOP | 制造商:Holtek Semiconductor Inc 功能描述:REMOTE CONTROL ENCODER SMD SOIC20 制造商:HOLTEK 功能描述:REMOTE CONTROL ENCODER, SMD, SOIC20 制造商:Holtek Semiconductor Inc 功能描述:IC, REMOTE CONTROL DECODER, SOIC-20; IC Function:Encoder; Supply Voltage Min:2.4V; Supply Voltage Max:12V; Operating Temperature Min:-20C; Operating Temperature Max:75C; Digital IC Case Style:SOIC; No. of Pins:20 ;RoHS Compliant: Yes |
| HT12E-20SOP | 制造商:Holtek Semiconductor Inc 功能描述:REMOTE CONTROL ENCODER SMD SOIC20 |
| HT12E2T3 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Operating voltage: 2V ~ 3.6V Output power up to 10dBm |
| HT12E2T4 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Operating voltage: 2V ~ 3.6V Output power up to 10dBm |
| HT12EA(14DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Remote-Control Transmitter/Encoder |
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