HT-2050 データシートの表示（PDF） - Holtek Semiconductor

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HT-2050

Five lamp/led flash driver

Holtek Semiconductor 

HT— 2050

DEC.29.1993

FIVE LAMP/LED FLASH DRIVER PAGE: 4

H. Pad Description —

Pad No. Pad Name I/O

Description

1

OUT1

O Lamp/LED flash drive output pad.

2

OUT2

O Lamp/LED flash drive output pad.

3

OUT3

O Lamp/LED flash drive output pad.

4

OUT4

O Lamp/LED flash drive output pad.

5

OUT5

O Lamp/LED flash drive output pad.

6

OSC1

I Oscillator input pad.

7

OSC2

O Oscillator output pad.

8

VDD

I Positive power supply.

9

TEST

I/O For IC test only.

10

OPTION I Random or sequence function selection pad.

11

ON/OFF I Togale ON/OFF control pad.

12

VSS

I Negative power supply, GND.

Note: OPTION= 1

→ Sequence Mode

OPTION= Open → Random Mode

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