深圳市中立信电子科技有限公司

MAX6951EEE+T

Serially Interfaced, +2.7V to +5.5V,  5- and 8-Digit LED Display Drivers

LED显示驱动器 2.7-5.5V 5&8 Digit LED Display Driver

MAX6951EEE+T Applications

Set-Top Boxes

Panel Meters

White Goods

Bar Graphs and Matrix Displays

Industrial Controllers and Instrumentation

Professional Audio Equipment

Medical Equipment

MAX6951EEE+T General Description

The MAX6950/MAX6951 are compact common-cathode display drivers that interface microprocessors to individual 7-segment numeric LED digits, bar graph, or discrete LEDs through an SPI™-, QSPI™-, MICROWIRE™-compatible serial interface. The supply voltage can be as low as 2.7V.

MAX6951EEE+T Features

♦ High-speed 26MHz SPI-, QSPI-, MICROWIRECompatible Serial Interface

♦ +2.7V to +5.5V Operation

♦ Individual LED Segment Control

♦ Segment Blinking Control that Can Be Synchronized Across Multiple Drivers

♦ Hexadecimal Decode/No-Decode Digit Selection

♦ Digital Brightness Control

♦ Display Blanked on Power-Up

♦ Drives Common-Cathode LED Digits

♦ Multiplex Clock Syncronizable to External Clock

♦ Slew-Rate Limited Segment Drivers for Low EMI

♦ 75μA Low-Power Shutdown (Data Retained)

♦ Small 16-Pin QSOP Package