SCDQ554xQ

Square 0.134" 4-Character

5x5 Dot Matrix Serial Input Dot Addressable Intelligent Display® Devices

SCDQ554xP

SCDQ554xR

2010-04-13

1

Lead (Pb) Free Product - RoHS Compliant

Yellow

SCDQ5541P/Q/R

Super-red

SCDQ5542P/Q/R

Green

SCDQ5543P/Q/R

High Efficiency Green

SCDQ5544P/Q/R

DESCRIPTION

The SCDQ5541X (Yellow), SCDQ5542X (Super-red),

SCDQ5543X (Green), and SCDQ5544X (High Efficiency

Green) are four digit, dot addressable 5 x 5 dot matrix,

serial input, alphanumeric Intelligent Display devices in a

square format. The four digits are packaged in a rugged,

high quality, optically transparent, plastic package sev-

eral mounting options. The SIP Pin for standard display

mounting and 90° Bend SIP for side mounting. Addition-

ally, a connector/header configuration is also available for

display side mounting.

The on-board CMOS has a 100 bit RAM, one bit associ-

ated with one LED, each to generate User Defined Char-

acters. In Power Down Mode, quiescent current

is <50 µA.

The SCDQ554XX is designed for work with the serial port

of most common microprocessors. Data is transferred into

the display through the Serial Data Input (DATA), clocked

by the Serial Data Clock (SDCLK), and enabled by the

Load Input (LOAD).

FEATURES

•

Four 3.40 mm (0.134") 5 x 5 Dot Matrix Characters in

Red, Yellow, Super-red, Green, or High Efficiency

Green

•

Optimum Display Surface Efficiency

(display area to package ratio)

•

Square Character Format to Display Data in a

Vertical or Horizontal Format

•

High Speed Data Input Rate: 5.0 MHz

•

ROMless Serial Input, Dot Addressable Display—

Ideal for User Defined Characters

•

Built-in Decoders, Multiplexers and LED Drivers

•

Readable from 1.8 meters (6 Feet)

•

Wide Viewing Angle, ± 55° in X-Axis and Y-Axis

•

Attributes:

– 100 Bit RAM for User Defined Characters

– Eight Dimming Levels

– Power Down Model (<250 µW)

– Software Clear Function

– Lamp Test

– 3.3 V Capability