General Description

The MIC10951 Bargraph and Numeric Display Controller is an LSI general purpose display controller designed to interface to bargraph and numeric displays (vacuum fluorescent or LED).

Features

• 16 segment drivers plus decimal point and comma tail drivers

• 16 digit drivers

• Up to 66kHz data rate

• Direct digit drive of 20mA for up to 50V displays

• Supports vacuum fluorescent or LED displays

• Serial data input for 8-bit display and control data words

• 64 × 16-bit PLA provides segment decoding driving

Any 1 of 16 bargraphs segments

1 to 16 bargraph segments

Ten 7-segment numeric characters (0 through 9)

Comma and decimal

8 upper and lower case 7-segment characters

• Command functions

Duty cycle adjust

Character position select

Number of characters

• 40-pin DIP package