TB62708N 查看數據表（PDF） - Marktech Optoelectronics

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TB62708N

16 Bit Constant Current LED Source Driver with Shift Register and Latch Functions

Marktech Optoelectronics 

TOSHIBA Bi-CMOS

Constant Current Interface Driver

TB62708N

Timing Diagram:

Latches are:

1. Level Sesitive

2. Not edge sensitive

3. Not clock synchronous

4. Passing Data when LATCH is H

5. Hold Data when LATCH is L

All Outputs are OFF when ENABLE is H and ON when ENABLE is L.

Terminal Description & Pin Out:

PIN No.

1

2

3

4

PIN NAME

GND

SERIAL-IN

CLOCK

LATCH

GND terminal

Serial Data Input terminal

Clock Input terminal

Latch Input Terminal

FUNCTION

6~9,11~14,

17~20,22~25

OUT0~15 Output terminals

27

28

29

30

10,15,16,21

ENABLE Output Enable Input Terminal

SERIAL-OUT Serial Data Out Terminal

R-EXT

Constant Current Programming

VDD

5V Supply voltage terminal

VLED

0~17V Supply voltage terminal for LED

marktech

optoelectronics

120 Broadway • Menands, New York 12204

Toll Free: (800) 98-4LEDS • Fax: (518) 432-7454

For up-to-date product info visit our web site at www.marktechopto.com

576

All specifications subject to change.

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