摘要：本应用笔记提供关于如何连接MAX6958和MAX6959 LED显示驱动器，计数器显示应用程序需要显示范围-39999到39999没有小数点5位LED显示的细节。Maxim > App Notes > AUTOMOTIVE DISPLAY DRIVERS Keywords: MAX6958, MAX6959, LED drivers, stick displays, panel meters, counters, led display drivers Mar 21, 2003 APPLICATION NOTE 1942 Driving 4-1/2 Digit Counter Displays with the MAX6958/59 LED Drivers Abstract: This application note provides details on how to connect the MAX6958 and MAX6959 LED display drivers to 5-digit LED displays for counter display applications requiring the display range -39999 to 39999 without decimal points. The MAX6958 and MAX6959 are 4-digit, 9-segment LED drivers which use a reduced pin count multiplexing scheme to drive 36 segments using only 10 drive pins (Table 1). This application note discusses a technique to drive a 5th, additional digit. A 5th digit is required for counter display applicat……