TB62701AN

TOSHIB A Bi-CMOS OSHIBA Constant Cur rent Interf ace Dri ver Curr Interface Driv TB62701AN 16 Bit Constant Current LED Driver with Shift Register and Latch Functions Product Description: The TB62701AN is specifically designed for LED display applications. The Bi-CMOS device has 16 Bi-polar constant current output 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 5-50mA and is held constant across all 16 outputs effectively compensating for the inherent circuit and component variables which affect the brightness of the LEDs. TB62701AN Features: 16 Constant Current Output Channels Current Programmable from 5-50mA 5V CMOS Compatible Inputs Supports up to a 30V LED Supply Voltage Block Diagram: SDIP24-P-300 Weight: 1.2g(typ) marktech optoelectronics For up-to-date product info visit our web site at www.marktechopto.com 120 Broadway Menands, New York 12204 Toll Free: (800) 98-4LEDS Fax: (518) 432-7454 All specifications subject to change. 536 TOSHIB A Bi-CMOS OSHIBA Constant Cur rent Interf ace Dri ver Curr Interface Driv TB62701AN Timing Diagram: Terminal Description & Pin Out: PIN No. 1 2 3 4 24 5~12 13~20 PIN NAME GND SERIAL-IN CLOCK LATCH VDD OUTn FUNCTION GND terminal for control logic driver Serial data input terminal for shift register Clock input terminal for data shift to up-edge "H" : data through, "L" : data hold Supply...