HT8A978BPE 데이터 시트보기 (PDF) - TY Semiconductor

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HT8A978BPE

HT8A977B works as encoder and HT8A978B works as decoder

TY Semiconductor 

Product specification

HT8A977

Pin/Pad Description

Pin/Pad Description of 977B

Pin No. Pin/Pad Name Description

1

Right

With Pull-up resistor, rightward function selected if this pin

connected to GND.

2

GND

Negative power supply

3

Backward

With Pull-up resistor, backward function selected if this pin

connected to GND.

4

Forward

With Pull-up resistor, forward function selected if this pin

connected to GND.

5

Turbo

With Pull-up resistor, turbo function selected if this pin

connected to GND.

6

SC

Output pin of the encoding signal with carrier frequency

7

SO

Output pin of the encoding signal without carrier frequency

8

Vcc

Positive power supply

9

PC

Power control output pin

10 OSCO

Oscillator output pin

11 OSCI

Oscillator input pin

12 OFF

With Pull-up resistor, this pin is used to shut down the external

power supply.

13 Left

With Pull-up resistor, leftward function selected if this pin

connected to GND.

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