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參數(shù)資料
| 型號： | PCA8521 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 搖控器 |
| 英文描述： | Infrared remote control transmitter RC5 |
| 中文描述： | TRANSMITTER IC |
| 文件頁數(shù)： | 5/20頁 |
| 文件大小： | 100K |
| 代理商： | PCA8521 |
1999 Jun 15
5
Philips Semiconductors
Product specification
Infrared remote control transmitter RC5
PCA8521
20-pin dual in-line and small outline package
SYMBOL
PIN
DESCRIPTION
XTAL1
XTAL2
SN7
SN0
SN1
SN2
SN3
SN6
SN4
SN5
DR5
1
2
3
4
5
6
7
8
9
oscillator input
oscillator output
sense line 7 for key matrix
sense line 0 for key matrix
sense line 1 for key matrix
sense line 2 for key matrix
sense line 3 for key matrix
sense line 6 for key matrix
sense line 4 for key matrix
sense line 5 for key matrix
drive line 5 for key matrix
(active LOW)
drive line 4 for key matrix
(active LOW)
drive line 3 for key matrix
(active LOW)
drive line 2 for key matrix
(active LOW)
drive line 1 for key matrix
(active LOW)
drive line 0 for key matrix
(active LOW)
drive line 6 for key matrix
(active LOW)
ground
output signal (active LOW)
power supply
10
11
DR4
12
DR3
13
DR2
14
DR1
15
DR0
16
DR6
17
V
SS
LOUT
V
DD
18
19
20
Fig.3 Pin configuration (DIP/SO20).
handbook, halfpage
PCA8521
MBH033
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
XTAL1
XTAL2
SN7
SN0
SN1
SN2
SN3
SN6
SN4
SN5
VDD
LOUT
VSS
DR6
DR0
DR1
DR2
DR3
DR4
DR5
相關PDF資料 |
PDF描述 |
|---|---|
| PCA8521BP | Infrared remote control transmitter RC5 |
| PCA8521BT | Infrared remote control transmitter RC5 |
| PCA8521FP | Infrared remote control transmitter RC5 |
| PCA8521FT | Infrared remote control transmitter RC5 |
| PCA8565 | Real time clock/calender |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PCA8521BP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Infrared remote control transmitter RC5 |
| PCA8521BT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Infrared remote control transmitter RC5 |
| PCA8521FP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Infrared remote control transmitter RC5 |
| PCA8521FT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Infrared remote control transmitter RC5 |
| PCA85232 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD driver for low multiplex rates |
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