SM16705FN datasheet(3/15 Pages) SAMHOP

Part #	SM16705FN

Description	8-BIT CONSTANT CURRENT LED DRIVER

PDF	15 Pages

Scroll/Zoom	100%

Manufacturer	SAMHOP [SamHop Microelectronics Corp.]

Direct Link	http://www.samhop.com.tw

Logo

3 / 15 page

Page 3

V.2.10

PIN DESCRIPTION

SAMHOP Microelectronics Corp.

8-BIT CONSTANT CURRENT LED DRIVER

Pin NO.

5~12

I / O

Pin Name

GND

SERIAL-IN

CLOCK

LATCH

OUT0~7

SERIAL-OUT

ENABLE

R-EXT

VDD

GND terminal

Function Description

Terminal of serial-data input to the shift register.

Input terminal of a clock for shift register on rising edge.

Input terminal of data strobe. Latches pass data with

"H" level input of LATCH-terminal, and hold data with

"L" level input.

Constant Current-sinking output terminals.

Output terminal of serial-data for next SERIAL-IN terminal.

Input terminal of output enable. All outputs (OUT0~7) do

off with "H" level input of ENABLE-terminal and do on

with "L" level input.

An external resistor at this terminal establishes all of the

output current.

Supply voltage terminal.

SM16705FN Datasheet(PDF) 3 Page - SamHop Microelectronics Corp.