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PCA8521 датащи(PDF) 4 Page - NXP Semiconductors

номер детали PCA8521
подробное описание детали  Infrared remote control transmitter RC5
PDF  20 Pages
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производитель  PHILIPS [NXP Semiconductors]
домашняя страница  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

PCA8521 датащи(HTML) 4 Page - NXP Semiconductors

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1999 Jun 15
4
Philips Semiconductors
Product specification
Infrared remote control transmitter RC5
PCA8521
PINNING
16-pin dual in-line and small outline package
SYMBOL
PIN
DESCRIPTION
XTAL1
1
oscillator input
XTAL2
2
oscillator output
SN0
3
sense line 0 for key matrix
SN1
4
sense line 1 for key matrix
SN2
5
sense line 2 for key matrix
SN3
6
sense line 3 for key matrix
SN4
7
sense line 4 for key matrix
SN5
8
sense line 5 for key matrix
DR4
9
drive line 4 for key matrix
(active LOW)
DR3
10
drive line 3 for key matrix
(active LOW)
DR2
11
drive line 2 for key matrix
(active LOW)
DR1
12
drive line 1 for key matrix
(active LOW)
DR0
13
drive line 0 for key matrix
(active LOW)
VSS
14
ground
LOUT
15
output signal (active LOW)
VDD
16
power supply
Fig.2 Pin configuration (DIP/SO16).
handbook, halfpage
PCA8521
MBH032
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
XTAL1
XTAL2
SN0
SN1
SN2
SN3
SN4
SN5
VDD
LOUT
VSS
DR0
DR1
DR2
DR3
DR4



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