DESCRIPTION:

The LS7031 is a monolithic, ion implanted MOS, 6 decade up counter. The circuit includes latches, a multiplexer, leading zero blanking and BCD data outputs.

FEATURES:

• DC to 7.5 MHz Count Frequency

• Multiplexed BCD Outputs

• DC to 500kHz Scan Frequency

• +4.75V to +15V Operation (VDD-VSS)

• Compatible with CMOS Logic

• High Input Noise Immunity

• Ability to Latch External BCD Data in the two LSD Positions

• Leading Zero Blanking with Decimal Point and Overflow Controls

• All inputs protected

• Low Power Dissipation

• 40 Pin DIP - See Figure 1