DS8881数据手册TI中文资料规格书

描述 Description

General Description
The DS8881 vacuum fluorescent display driver will drive 16-digit grids of a vacuum fluorescent display. The decode inputs select one of the sixteen outputs to be pulled high. The device contains an oscillator for supplying clock signals to the MOS circuit, the filament bias zener and 50 kX pull down resistors for each grid. Outputs will source up to 7 mA. The DS8881 is designed for 9V operation. If the enable in put is pulled low, all outputs are disabled.

特性 Features

■ Oscillator frequency accuracy and stability allows maximum system speed
■ Interdigit blanking with the enable input provides ghost free display operation
■ 50 kX pull-down resistors for each grid
■ 7V filament bias zener