HT2012H Ver la hoja de datos (PDF) - Holtek Semiconductor

Número de pieza

componentes Descripción

Fabricante

HT2012H

One Lamp/LED Flash Driver

Holtek Semiconductor 

Pin Assignment

Block Diagram

HT201XX

Pad Coordinates

Pad No.

1

2

3

4

5

X

–23.9

–24.13

23.89

13.09

–15.89

Unit: mil

Y

13.5

–7.055

13.5

13.5

13.5

Chip size: 60 × 38 (mil)2

*The IC substrate should be connected to VDD in PCB layout artwork.

Pad Description

Pad No. Pad Name I/O

1

VDD

—

2

TEST

—

3

ON/OFF

I

4

VSS

—

5

OUT

O

Internal

Connection

—

—

CMOS

Pull-High

—

NMOS

Open Drain

Description

Power supply (positive)

For IC test only

Lamp/LED flash ON/OFF control pad

Power supply (ground)

Lamp/LED flash output

2

10th June ’97

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