PCA8521BT中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書
PCA8521BT規(guī)格書詳情
GENERAL DESCRIPTION
The PCA8521 can be used in infrared remote control transmitters. It generates output pulses, in accordance with the RC5 protocol, when a key is pressed. The IC does not contain a software programmable processor. However, it does contain a ROM in which the codes that have to be transmitted are stored. An example of an application diagram using a 20-pin IC is illustrated in Fig.7.
FEATURES
? RC5 protocol
? Maximum of:
– 56 keys (20-pin version)
– 30 keys (16-pin version).
? Option of multi-system or single system transmitter
– Multi-system: maximum 8 systems, selection by key
– Single system: maximum 8 different systems per IC, selection by jumper wire or switch.
? Power-down and key wake-up
? High output current (≤45 mA)
? Oscillator frequency of 432 kHz or 4 MHz
? Multiple key protection
? Option of 25 or 33 duty factor
? Contained in DIP16, SO16, DIP20 or SO20 packages.
產(chǎn)品屬性
- 型號(hào)：
PCA8521BT
- 制造商：
PHILIPS
- 制造商全稱：
NXP Semiconductors
- 功能描述：
Infrared remote control transmitter RC5
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NXP |
2016+ |
SOP20 |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
PHI |
20+ |
SOP20 |
32970 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) | ||
PHILIPS |
99+ |
SOP-20 |
382 |
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詢價(jià) | ||
PHI |
23+ |
SOP |
7566 |
原廠原裝 |
詢價(jià) | ||
PHILIPS |
24+ |
SMD |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
PHILIPS |
23+ |
SMD |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
PHILIPS |
2020+ |
SOP |
350000 |
100%進(jìn)口原裝正品公司現(xiàn)貨庫(kù)存 |
詢價(jià) | ||
PHILIPS |
23+ |
SMD |
3600 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
PHILIPS |
23+ |
SOIC |
12300 |
詢價(jià) | |||
PHILIPS |
1922+ |
SOP-20 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) |
