PCA8521BT 데이터 시트보기 (PDF) - Philips Electronics

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PCA8521BT

Infrared remote control transmitter RC5

Philips Electronics 

Philips Semiconductors

Infrared remote control transmitter RC5

Product specification

PCA8521

PINNING

16-pin dual in-line and small outline package

SYMBOL

XTAL1

XTAL2

SN0

SN1

SN2

SN3

SN4

SN5

DR4

DR3

DR2

DR1

DR0

VSS

LOUT

VDD

PIN

DESCRIPTION

1

oscillator input

2

oscillator output

3

sense line 0 for key matrix

4

sense line 1 for key matrix

5

sense line 2 for key matrix

6

sense line 3 for key matrix

7

sense line 4 for key matrix

8

sense line 5 for key matrix

9

drive line 4 for key matrix

(active LOW)

10

drive line 3 for key matrix

(active LOW)

11

drive line 2 for key matrix

(active LOW)

12

drive line 1 for key matrix

(active LOW)

13

drive line 0 for key matrix

(active LOW)

14

ground

15

output signal (active LOW)

16

power supply

handbook, halfpage

XTAL1 1

16 VDD

XTAL2 2

15 LOUT

SN0 3

14 VSS

SN1 4

SN2 5

13 DR0

PCA8521

12 DR1

SN3 6

11 DR2

SN4 7

10 DR3

SN5 8

9 DR4

MBH032

Fig.2 Pin configuration (DIP/SO16).

1999 Jun 15

4

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