DESCRIPTION: (See Block Diagram, Figure 4.)
The LS7030 is a MOS, 8 decade up counter. The circuit includes latches, multiplexer, leading zero blanking and 7 segment data outputs.

FEATURES:
• DC to 7.5 MHz Count Frequency
• Multiplexed BCD and 7 Segment Outputs
• DC to 500 kHz Scan Frequency
• +4.75V to +15V Operation (Vss - Vdd)
• Compatible with CMOS Logic
• High Input Noise Immunity
• Counter Output Latches
• Leading Zero Blanking
• Low Power Dissipation
• All inputs protected
• 40 Pin DIP - See Figure 1