PD4437光電器件的顯示器模塊-LED點(diǎn)陣群集規(guī)格書(shū)PDF中文資料

PD4437屬于光電器件的顯示器模塊-LED點(diǎn)陣群集。由歐司朗光電半導(dǎo)體制造生產(chǎn)的PD4437顯示器模塊 - LED 點(diǎn)陣和群集顯示器模塊 - LED 點(diǎn)陣和群集裝置是使用布局成矩陣形式的發(fā)光二極管來(lái)提供可視圖形的器件。它們通常以網(wǎng)格狀排列，發(fā)光二極管的正或負(fù)端子連接在一起作為公共電路節(jié)點(diǎn)。這些裝置具有各種尺寸和顏色，并且可以接受各種接口，包括 I2C、8 位并行、串行和 ASCII 輸入。

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