INA3010N 데이터 시트보기 (PDF) - Integral Corp.

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INA3010N

INFRARED REMOTE CONTROL TRANSMITTER (RC-5)

Integral Corp. 

INA3010

PINNING

PIN No DESIGNATION

1

X7 (IPU)

2

SSM (I)

3-6

Z0-Z3 (IPU)

7

MDATA (OP3)

8

9-13

14

15-17

18

19

20

21-27

28

DATA (OP3)

DR7-DR3 (ODN)

GND

DR2-DR0 (ODN)

OSC (I)

TP2 (I)

TP1 (I)

X0-X6 (IPU)

Vcc (I)

DESCRIPTION

sense input from key matrix

system mode selection input

sense inputs from key matrix

generated output data modulated

with 1/2 the oscillator frequency at

a 25% duty factor

generated output information

scan drivers

ground (0V)

scan drivers

oscillator input

test point 2

test point 1

sense inputs from key matrix

voltage supply

Note

(I) = input

(IPU) = input with p-channel pull-up transistor

(ODN) = output with open drain n-channel transistor

(OP3) = output 3-state

KEYBOARD INTERCONNECTION.

IN A3 0 1 0

2

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