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

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

Product Description:

The TB62708N is specifically designed for LED display applications. The Bi-CMOS device has

16 Bi-polar constant current output source channels and includes CMOS shift register and latch

functions.

The LED drive current is programmed by the

installation of a single resistor per device.

Current is programmable from 5-90mA and is

held constant across all 16 source outputs

effectively compensating for the inherent

circuit and component variables which affect

the brightness of the LEDs.

Features:

• Current Source Device

• 16 Constant Current Output Channels

• Current Programmable from 5-90mA

• 5V CMOS Compatible Inputs

• 15MHz Max Clock Frequency (Cascade)

TB62708N

SDIP30-P-400

Block Diagram:

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

All specifications subject to change.

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