DESCRIPTION

These Programmable Displays are four digit display system modules. The characters are 0.20 by 0.14 (PD243X), 0.27 by 0.20 (PD353X), and 0.45 by 0.27 (PD443X) 5 x 7 dot matrix arrays constructed with the latest solid state technology in light emitting diodes.

FEATURES

• Four Dot Matrix Characters in High Efficiency Red, Red, and Bright Green

– PD2435/6/7, 0.200 High

– PD3535/6/7, 0.270 High

– PD4435/6/7, 0.45 High

• Built-in Memory, Decoders, Multiplexer and Drivers

• Wide Viewing Angle, X Axis ±55°, Y Axis ±65°

• Categorized for Luminous Intensity

• 128 Character ASCII Format (Upper and Lower Case Characters)

• 8 Bit Bidirectional Data BUS

• READ/WRITE Capability

• Dual In-Line Package Configuration, 0.600 Wide, 0.100 Pin Centers

• End-Stackable Package

• Internal or External Clock

• Built-in Character Generator ROM

• TTL Compatible

• Easily Cascaded for Multidisplay Operation

• Less CPU Time Required

• Software Controlled Features:

– Programmable Highlight Attribute (Blinking, Non-Blinking)

– Asynchronous Memory Clear Function

– Lamp Test

– Display Blank Function

– Single or Multiple Character Blinking Function

– Programmable Intensity Three Brightness Levels

• Extended Operating Temperature Range:

– PD243X, PD353X: –40°C to +85°C

– PD443X: –40°C to +70°C