LS7030中文資料LSI數(shù)據(jù)手冊PDF規(guī)格書

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