ICM7244AIM44Z集成电路（IC）的显示驱动器规格书PDF中文资料

8-Character, Microprocessor Compatible, LED Display Decoder Driver

The ICM7244 is an 8-character, alphanumeric display driver and controller which provides all the circuitry required to interface a microprocessor or digital system to a 16-segment display with internal pull-up resistors. It is primarily intended for use in microprocessor systems, where it minimizes hardware and software overhead. Incorporated on-chip are a 64-character ASClI decoder, 8x6 memory, high power character and segment drivers, and the multiplex scan circuitry.

特性 Features

• 6-Segment Fonts with Decimal Point

• Has Internal Pull-Up Resistors of 617Ω Typ.

• Mask Programmable for Other Font-Sets Up to 64 Characters

• Microprocessor Compatible

• Directly Drives LED Common Cathode Displays

• Cascadable Without Additional Hardware

• Standby Feature Turns Display Off; Puts Chip in Low Power Mode

• Sequential Entry or Random Entry of Data Into Display

• Single +5V Operation

• Character and Segment Drivers, All MUX Scan Circuitry, 8x6 Static Memory and 64-Character ASCll Font Generator Included On-Chip

• Pb-Free (RoHS Compliant)